UKPSC Prelims 2011 General Studies Paper I with Answers & Explanations

Explanation

According to Article 324(2) of the Indian Constitution, the Chief Election Commissioner of India is appointed by the President of India. This appointment is made based on the recommendations of the executive.

Explanation

Acharya J.B. Kripalani was the President of the Indian National Congress when India gained independence on August 15, 1947. He was elected at the Meerut session in late 1946 and served in this role until his resignation in November 1947.

Explanation

Bal Gangadhar Tilak was arrested for sedition in 1908 due to his articles in his newspaper Kesari defending the actions of revolutionaries like Khudiram Bose and Prafulla Chaki. He was sentenced to six years of imprisonment and deported to Mandalay jail in Burma, where he served his sentence until 1914.

Explanation

Taxila was the most famous ancient seat of learning during the Mauryan period, where prominent figures like Chanakya and Chandragupta Maurya studied. Other centers like Nalanda and Vallabhi became prominent much later, during the Gupta and post-Gupta periods respectively.

Explanation

The famous Buddhist scholar and poet Ashvaghosa (written as Avashghosa in the question) was a contemporary of the Kushan king Kanishka. He served as the vice-president of the Fourth Buddhist Council, which was held under the patronage of Kanishka in Kashmir.

Explanation

Lord Mayo was the only Viceroy of India to be assassinated during his tenure. He was stabbed to death by Sher Ali Afridi, a convict, during his official visit to the penal settlement of Port Blair in the Andaman Islands in 1872.

Explanation

Burzahom, a Neolithic site located in Jammu and Kashmir, has yielded archaeological evidence of domestic dogs being buried alongside their masters in graves. This practice is a distinctive feature of the Burzahom Neolithic culture.

Explanation

The first Lokpal Bill was introduced in the Indian Parliament (specifically the Lok Sabha) on May 9, 1968. This bill was formulated based on the recommendations of the First Administrative Reforms Commission, which was set up in 1966.

Explanation

Bhagat Singh, Sukhdev, and Rajguru were tried and sentenced to death in the Lahore Conspiracy Case for the assassination of British police officer John Saunders in 1928. They were subsequently hanged on March 23, 1931, in Lahore Central Jail.

Explanation

Article 20 of the Indian Constitution provides protection against conviction of offenses, specifically safeguarding against double jeopardy under Article 20(2) and against self-incrimination under Article 20(3).

Explanation

Bengal was reunited in 1911 when the Partition of Bengal was annulled by Lord Hardinge during the Delhi Durbar in response to the intense protests of the Swadeshi movement. This reversed the partition that had been implemented earlier in 1905 by Lord Curzon.

Explanation

Humayun-Nama was written by Gulbadan Begum, who was the daughter of Mughal Emperor Babur and the sister of Emperor Humayun. She wrote the account of her brother's life at the request of her nephew, Emperor Akbar.

Explanation

Lilavati is a treatise on mathematics and Sanskrit poetry written by the 12th-century Indian mathematician and astronomer Bhaskaracharya (also known as Bhaskara II). It constitutes the first volume of his main work, the Siddhanta Shiromani.

Explanation

Under Article 333 of the Constitution of India, the Governor of Uttarakhand had the power to nominate one member of the Anglo-Indian community to the State Legislative Assembly if they were not adequately represented. Although this provision was abolished by the 104th Constitutional Amendment Act in 2020, it was active and correct for the exam year 2011.

Explanation

The Servants of India Society was founded by Gopal Krishna Gokhale in Pune, Maharashtra, in 1905 to promote education, sanitation, and social development in India.

Explanation

The Forest Research Institute (FRI) of India is located in Dehradun, Uttarakhand. Established in 1906, it is one of the oldest and most prestigious institutions of forestry research in India.

Explanation

In July 2011, India and South Korea signed a bilateral agreement on cooperation in the peaceful uses of nuclear energy, making South Korea the latest country to reach such an agreement with India at the time of the exam in 2011. Australia and India did not sign their civil nuclear cooperation agreement until September 2014.

Explanation

The famous rock-cut cave temples of Elephanta, dedicated primarily to Lord Shiva, were constructed under the patronage of the Rashtrakuta dynasty, who ruled the Deccan region between the 6th and 10th centuries.

Explanation

Abnormal levels of cholesterol, particularly high low-density lipoprotein (LDL), lead to plaque accumulation in the arterial walls. This condition, known as atherosclerosis, causes the hardening and narrowing of the arteries, restricting blood flow.

Explanation

According to Article 118(4) of the Constitution of India, the joint sitting of both Houses of Parliament is presided over by the Speaker of the Lok Sabha. In the absence of the Speaker, the Deputy Speaker of the Lok Sabha or, if he is also absent, the Deputy Chairman of the Rajya Sabha presides.

Explanation

Ranbir Singh Bisht was a renowned Indian modernist painter and academician who served as the Principal of the Government College of Art and Craft in Lucknow. He was honored with the Padma Shri in 1991 for his outstanding contributions to the field of painting.

Explanation

The Zamindari Association, also known as the Landholders' Society, was founded in Calcutta in 1838 by Dwarkanath Tagore and others. It is considered the first political organization in India established to protect the interests of landholders.

Explanation

The correct chronological sequence is 1, 3, 2, 4: Champaran Satyagraha (April 1917), Kheda Satyagraha (March 1918), Ahmedabad Mill Strike (March 1918) and the Non-Cooperation Movement (1920). The Kheda Satyagraha and Ahmedabad Mill Strike overlapped in March 1918, with Kheda placed first in this sequence.

Explanation

The All-India Muslim League passed the Lahore Resolution, also known as the Pakistan Resolution, demanding a separate homeland for Muslims during its annual session held in Lahore in March 1940. This resolution played a pivotal role in the eventual partition of India and the creation of Pakistan.

Explanation

Bombay was acquired by the English East India Company from the Portuguese. It was originally gifted to King Charles II of England as part of the dowry when he married the Portuguese princess Catherine of Braganza in 1661, and was later leased to the East India Company in 1668.

Explanation

The Third Battle of Panipat was fought on 14 January 1761 between the Maratha Empire and the invading Afghan army led by Ahmad Shah Durrani (also known as Ahmad Shah Abdali). The Marathas were defeated by the Afghan forces in this battle.

Explanation

Al-Beruni was a renowned Persian scholar and polymath who travelled to the Indian subcontinent in 1017 along with Mahmud of Ghazni and wrote the seminal work Kitab-ul-Hind.

Explanation

The Battle of Khanwa was fought in 1527 between the Mughal founder Babur and the Rajput ruler Rana Sanga of Mewar, in which Rana Sanga was defeated. This victory consolidated Babur's rule in Northern India.

Explanation

Mahatma Gandhi wrote his autobiography, titled Satyana Prayogo, originally in the Gujarati language. It was later translated into English as The Story of My Experiments with Truth by Mahadev Desai.

Explanation

The Kailash Mansarovar pilgrimage site is located in the Tibet Autonomous Region of China, commonly referred to as Chinese Tibet. Therefore, pilgrims from India and other countries require a Chinese visa and special permits to visit the region.

Explanation

Lothal is one of the most prominent cities of the ancient Indus Valley Civilization, located in the Saragwala village in the Dholka Taluka of Ahmedabad district in the state of Gujarat, India. It was established around 3700 BCE and was a vital trade port city.

Explanation

The Right to Property was originally a Fundamental Right under the Indian Constitution but was removed from that category by the 44th Constitutional Amendment Act of 1978. It is now a legal right, also referred to as a constitutional right, under Article 300-A of the Constitution.

Explanation

The first railway line in India became operational on April 16, 1853, when the first passenger train ran between Bori Bunder (Bombay) and Thane. This historical journey covered a distance of 34 kilometers and was operated by three locomotives named Sahib, Sindh, and Sultan.

Explanation

The historic battlefield of Plassey is located in Palashi on the banks of the Bhagirathi-Hooghly River in the Nadia district of West Bengal. The Battle of Plassey was fought here on June 23, 1757, between the forces of Siraj-ud-Daulah, the Nawab of Bengal, and the British East India Company led by Robert Clive.

Explanation

The Rigveda is the oldest of the four Vedas and one of the oldest existing texts in any Indo-European language, estimated to have been composed between 1500 BCE and 1200 BCE. It consists of a collection of 1,028 hymns dedicated to various deities.

Explanation

Elizabeth Taylor, famous for her iconic portrayal of Cleopatra in the 1963 film, passed away on March 23, 2011, at the age of 79.

Explanation

The highest team score in the 2011 Cricket World Cup was 370/4, scored by India against Bangladesh in the opening match of the tournament on February 19, 2011. This match featured a 175-run innings from Virender Sehwag and an unbeaten century from Virat Kohli.

Explanation

The famous novel 'A Passage to India' was written by the English author E.M. Forster and published in 1924. The book is set against the backdrop of the British Raj and the Indian independence movement in the 1920s.

Explanation

A.R. Rahman won two Grammy Awards in 2010 for the movie Slumdog Millionaire. He won the awards for Best Compilation Soundtrack Album and Best Song Written for Visual Media for the hit song Jai Ho.

Explanation

The Chipko Movement was initiated in 1973 in Reni village of Chamoli district, Uttarakhand, under the leadership of local women, notably Gaura Devi, to protect trees from being cut down by forest contractors.

Explanation

Bal Gangadhar Tilak was a prominent extremist leader of the Indian National Congress, along with Lala Lajpat Rai and Bipin Chandra Pal (popularly known as the Lal-Bal-Pal trio). The other three leaders mentioned—Pherozshah Mehta, Dadabhai Naoroji, and Gopal Krishna Gokhale—were key figures of the moderate faction.

Explanation

Mana Pass is a high-altitude mountain pass located in the Himalayas on the border between India and Tibet, within the state of Uttarakhand. It is one of the highest motorable passes in the world and lies within the Nanda Devi Biosphere Reserve.

Explanation

Crop rotation is a farming practice where different types of crops are grown in sequential seasons in the same area to replenish soil nutrients and prevent pest build-up. Its primary and most essential benefit is increasing and maintaining soil fertility.

Explanation

Influenza, commonly known as the flu, is an infectious respiratory illness caused by influenza viruses. These viruses infect the nose, throat, and sometimes the lungs, making virus the correct causative agent.

Explanation

Olericulture is the branch of horticulture that deals with the production, storage, processing, and marketing of vegetables. In contrast, floriculture is the study of flowers, pomology is the study of fruits, and horticulture is the broad science of cultivating garden plants.

Explanation

Enzymes are macromolecular biological catalysts that accelerate chemical reactions in living organisms. Therefore, they are classified as bio-catalysts.

Explanation

Among the listed diseases, Herpes Simplex is the odd one out as marked. AIDS (HIV), Chicken-pox (Varicella-zoster) and Mumps (Mumps virus) are commonly classified as infectious diseases in the set used here, while Herpes Simplex is treated as the exception.

Explanation

Irritable Bowel Syndrome (IBS) is a functional gastrointestinal disorder caused by a variety of factors such as gut sensitivity, diet, and stress, rather than being a genetic disorder. In contrast, Down syndrome, Haemophilia, and Sickle cell Anaemia are well-established genetic disorders caused by chromosomal abnormalities or gene mutations.

Explanation

Coral is an organic gemstone formed by the skeletal remains of marine polyps, which are living organisms. In contrast, emerald, ruby, and topaz are inorganic mineral gemstones formed through geological processes.

Explanation

Evaporation of sweat is an endothermic process because liquid water absorbs heat energy from the skin to transition into the gaseous state (water vapor), which results in a cooling effect on the body.

Explanation

The United Nations General Assembly declared 2011 as the International Year of Chemistry to celebrate the achievements of chemistry and its contributions to the well-being of humankind. This initiative was led by the International Union of Pure and Applied Chemistry (IUPAC) and UNESCO.

Explanation

The Moon is a natural satellite of the Earth because it orbits the planet Earth. Unlike stars, it does not produce its own light, and unlike planets, it orbits a planet rather than orbiting the Sun directly.

Explanation

Chlorophyll absorbs light most efficiently in the red and blue regions of the spectrum, but red light is utilized most effectively for photosynthesis. This is because red light photons have the optimal energy level for the process, resulting in the highest quantum yield of photosynthesis.

Explanation

Austenitic stainless steels are non-magnetic due to their face-centered cubic crystal structure. The addition of nickel to the iron-chromium alloy stabilizes this austenitic phase at room temperature, making the steel non-magnetic.

Explanation

Sodium sulphate is not used as a chemical fertilizer because sodium is not an essential nutrient for plant growth, whereas urea, super phosphate, and potassium nitrate are well-known fertilizers that supply essential nitrogen, phosphorus, and potassium to plants.

Explanation

The Montreal Protocol is an international treaty designed to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances. It was agreed upon on September 16, 1987, and entered into force on January 1, 1989.

Explanation

Cobra venom is primarily neurotoxic, containing potent postsynaptic neurotoxins that target the nervous system and block neuromuscular transmission, leading to paralysis and respiratory failure. This distinguishes elapid venom, like that of the cobra, from viper venom, which is predominantly haemotoxic.

Explanation

Arthroplasty is a surgical procedure performed to restore the function of a joint, which can involve resurfacing the bones or replacing the joint with an artificial prosthesis. Hip-joint replacement is a common example of this procedure, making option B the correct answer.

Explanation

Australia secured the highest number of gold medals in the 2010 Delhi Commonwealth Games, winning a total of 74 gold medals. India finished second with 38 gold medals, followed by England with 37.

Explanation

Although polyethylene is scientifically a solid polymer rather than a gas, it is the standard accepted answer for this specific exam question. The question refers to the thermal degradation or pyrolysis of plastic, which yields ethylene-based compounds, commonly represented as polyethylene in this context.

Explanation

Vitamins are classified into two categories based on their solubility: fat-soluble and water-soluble. Vitamin C (ascorbic acid) and the B-complex vitamins are water-soluble, while vitamins A, D, E, and K are fat-soluble.

Explanation

Night blindness, also known as nyctalopia, is caused by the deficiency of Vitamin A. Vitamin A is essential for the production of rhodopsin, a pigment in the retina necessary for low-light vision.

Explanation

Mafron is a commercial brand name for fluorocarbon refrigerants, such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), which are commonly used in domestic refrigerators and air conditioners. While ammonia is utilized in industrial absorption refrigeration systems, household refrigerators traditionally use gases like Mafron (Freon) as their cooling agent.

Explanation

The flight data recorder and cockpit voice recorder, collectively known as the black box, are painted in a highly visible bright orange color to make them easier to locate in the wreckage of an aircraft accident.

Explanation

Sound waves are mechanical longitudinal waves that require a medium to propagate, and they travel fastest through solids because the atoms are closely packed together. Among the given options, metal is a solid, which allows sound to travel at a much higher velocity compared to liquids and gases, while sound cannot travel in a vacuum at all.

Explanation

Sewage is primarily composed of organic waste from domestic and municipal sources, which can be easily decomposed by microorganisms into simpler, harmless substances. In contrast, asbestos, DDT, and plastic are non-biodegradable pollutants that persist in the environment for extremely long periods without breaking down.

Explanation

The Arctic and Greenland ice sheets are highly sensitive to even small increases in global temperatures due to polar amplification and the ice-albedo feedback loop. Consequently, these regions are experiencing rapid melting and are the first to show severe impacts of global warming compared to other ecosystems.

Explanation

The Dobson Unit is the standard unit used to measure the thickness of the ozone layer in the Earth's atmosphere. One Dobson Unit represents the amount of ozone molecules that would be required to create a pure layer of ozone 0.01 millimeters thick at standard temperature and pressure.

Explanation

The National Environmental Engineering Research Institute (NEERI) is a constituent laboratory of the Council of Scientific and Industrial Research (CSIR) and is headquartered in Nagpur, Maharashtra. It was established in 1958 with a focus on water supply, sewage disposal, and communicable diseases.

Explanation

In 2011, India had 7 Union Territories, which were Andaman and Nicobar Islands, Chandigarh, Dadra and Nagar Haveli, Daman and Diu, Lakshadweep, National Capital Territory of Delhi, and Puducherry. Subsequent territorial changes that resulted in 8 Union Territories occurred much later, in 2019 and 2020.

Explanation

Chennai Port is an artificial, man-made harbor, whereas Cochin, Mumbai, and Vishakhapatnam are all natural harbors. It is one of the oldest artificial ports on the eastern coast of India.

Explanation

The Sun Temple at Konark, built in the 13th century, is famously known as the Black Pagoda due to its dark color and its historical use as a navigational landmark by European sailors.

Explanation

New Guinea is the second largest island in the world by area, measuring approximately 785,753 square kilometers, second only to Greenland. Borneo is the third largest, followed by Madagascar (Malagasy) as the fourth largest.

Explanation

The Pacific Ocean is the largest and deepest of Earth's oceanic divisions, covering about 46 percent of the Earth's water surface. Therefore, it constitutes the largest part of the hydrosphere.

Explanation

The ozone layer is situated in the stratosphere, which is the second layer of the Earth's atmosphere. This layer contains high concentrations of ozone (O3) that absorb most of the Sun's harmful ultraviolet radiation.

Explanation

Mexican dwarf wheat, developed by Dr. Norman Borlaug, was the principal plant introduced during the Green Revolution to significantly increase crop yields. High-yielding varieties of this wheat, such as Sonora 64 and Lerma Rojo, played a key role in making India self-sufficient in food grain production.

Explanation

The Bhotia tribe of Uttarakhand is a well-known ethno-linguistic group residing in the trans-Himalayan region who traditionally practice transhumance, migrating to lower valleys during the winter and returning to higher altitudes during the summer.

Explanation

Jog Falls, one of the highest plunge waterfalls in India, is located on the Sharavati (Sheravati) River in the Shimoga district of Karnataka.

Explanation

India is the world's largest producer and exporter of castor-oilseeds, accounting for nearly 80 to 90 percent of global production and export market share. Other major producers include China and Brazil, but India remains the dominant leader.

Explanation

The circumference of the Earth at the equator is approximately 40,075 kilometers, which is closest to 40,000 kilometers as given in option c. This is calculated using the equatorial radius of about 6,378 kilometers in the circumference formula.

Explanation

Among the given options, Rajasthan has the greatest resources of mica. While Andhra Pradesh holds the largest mica resources in India, Rajasthan ranks second in the country and has the highest resources among the states listed.

Explanation

Kingri-Bingri, Niti, Shail-Shel, and Darma are Himalayan mountain passes located in the state of Uttarakhand. These passes historically served as important trade and travel routes connecting India with Tibet.

Explanation

The local time of the place is 3 hours ahead of Greenwich Mean Time (GMT), which means the place is located to the east of the Prime Meridian. Since the Earth rotates 15 degrees per hour, a 3-hour time difference corresponds to a longitude of 45 degrees East.

Explanation

Rameshwaram Island, also known as Pamban Island, is located in the Gulf of Mannar between peninsular India and Sri Lanka. It is connected to mainland India by the Pamban Bridge and is a major pilgrimage destination.

Explanation

The Karnataka Plateau is part of the stable peninsular shield of India and falls under Seismic Zone II, which is a low seismic intensity zone. In contrast, Uttarakhand, Himachal Pradesh, and Kachchh are located in highly active tectonic regions classified under Zone IV and Zone V, which are zones of high to very high seismic intensity.

Explanation

Indonesia is geographically and politically classified as a country in Southeast Asia, whereas Melanesia, Micronesia, and Australia are core parts of the region of Oceania.

Explanation

According to the 2011 Census, Almora district has the highest sex ratio (number of females per 1000 males) in Uttarakhand, with a ratio of 1139. Rudraprayag and Pauri Garhwal follow Almora with sex ratios of 1114 and 1103 respectively.

Explanation

Article 40 of the Constitution of India, which is part of the Directive Principles of State Policy in Part IV, directs the State to take steps to organize village panchayats and endow them with necessary powers. Therefore, the organization of village panchayats is a Directive Principle.

Explanation

The Sivalik Hills, also known as the Outer Himalayas, generally have an altitude varying between 900 and 1100 meters according to standard NCERT textbooks, which most closely aligns with the range of 850 to 1200 meters. This range represents the low-altitude hills that form the southernmost belt of the Himalayas.

Explanation

The Tropic of Cancer passes through eight states in India, which are Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura, and Mizoram.

Explanation

The Nanda Devi National Park, which is the core zone of the Nanda Devi Biosphere Reserve in Uttarakhand, was inscribed as a UNESCO World Heritage Site in 1988, and later expanded in 2005 to include the Valley of Flowers National Park.

Explanation

The Great Lakes of North America consist of five lakes: Superior, Huron, Michigan, Erie, and Ontario. Great Bear Lake is located in the Northwest Territories of Canada and is not part of this group.

Explanation

The Dulhasti Power Station is a hydroelectric power plant built on the Chenab River in the Kishtwar district of Jammu and Kashmir.

Explanation

Indian agriculture is characterized by a predominance of small and marginal land holdings, with over 80 percent of farmers owning less than two hectares of land, rather than large farms. The other options, such as over-dependence on monsoons, low crop productivity, and a wide variety of crops grown due to diverse climatic conditions, are all key characteristics of agriculture in India.

Explanation

The geometric mean is the most appropriate statistical measure for finding average growth rates over time, as it accounts for compounding effects. Therefore, it is used to calculate both population growth rates and the growth rate of GNP.

Explanation

Two different statistical series can have the exact same mean, median, and mode while consisting of different values, or they can be identical and share the same values. Because both scenarios are possible, the correct option is both (a) and (b).

Explanation

The formula for the median of grouped data assumes that the observations in the median class are uniformly distributed, which allows the use of linear interpolation to estimate the median value. Therefore, the formula is based on the interpolation method.

Explanation

The two numbers must have a sum of 13 (since their Arithmetic Mean is 6.5, so 13/2 = 6.5) and a product of 36 (since their Geometric Mean is 6, so √(36) = 6). Among the options, only the numbers 4 and 9 satisfy both conditions as 4 + 9 = 13 and 4 * 9 = 36.

Explanation

The Public Accounts Committee (PAC) is responsible for examining the audit reports of the Comptroller and Auditor General (CAG) of India to ensure financial accountability of the executive to the parliament.

Explanation

The series follows a pattern where the numerator of the next term is (previous numerator * 2) + 1, giving 4, 9, 19, 39. The denominator of the next term is (previous denominator * 2) + 2, giving 9, 20, 42, 86. Thus, the missing term is 19/42.

Explanation

The length of the longest bamboo that can fit in the room is equal to the body diagonal of the cuboidal room. Using the diagonal formula, which is the square root of (length squared + width squared + height squared), we get the square root of (12² + 9² + 8²) = square root of (144 + 81 + 64) = square root of 289, which equals 17 meters.

Explanation

From 8 A.M. to 2 P.M. is a duration of 6 hours. Since the hour hand of a clock rotates 30 degrees per hour, it will rotate a total of 180 degrees (6 hours multiplied by 30 degrees) during this time.

Explanation

To find the average speed, we divide the total distance by the total time taken. The total distance is 20 km (5 km + 15 km), and the total time is 0.5 hours (5/30 hours + 15/45 hours), which gives an average speed of 40 km/hour.

Explanation

Liaquat Ali Khan served as Finance Minister in the Interim Government of India (1946-1947), presenting the budget just before independence. R. K. Shanmukham Chetty became the first Finance Minister of independent India (1947-1948) but is not listed among the options, and John Mathai succeeded him as the second.

Explanation

The central and most contentious issue in the Doha Round of WTO negotiations has been agriculture, specifically regarding agricultural subsidies in developed nations and market access for developing countries. This dispute between developed and developing nations has been the primary reason for the prolonged deadlock in the talks.

Explanation

Tabo Monastery, which is misspelled as Tato in the question, is a historic Buddhist monastery located in the Spiti Valley of Himachal Pradesh. Founded in 996 CE, it is one of the oldest continuously functioning Buddhist enclaves in India.

Explanation

The Somnath (Masi) Fair is a famous annual fair celebrated in the village of Masi in the Almora district of Uttarakhand. It is held on the banks of the Ramganga River, typically in the Hindu calendar month of Baisakh (around May).

Explanation

Sales tax is an indirect tax because the liability to pay the tax can be passed on to another person (the consumer), whereas income tax, wealth tax, and estate duty are direct taxes where the incidence of tax cannot be shifted.

Explanation

The Export-Import (EXIM) Bank of India was established in 1982 under the Export-Import Bank of India Act, 1981, to facilitate and promote the country's international trade. It commenced its operations on March 1, 1982.

Explanation

The Integrated Child Development Services (ICDS) scheme was launched by the Government of India on October 2, 1975, during the Fifth Five-Year Plan.

Explanation

The Internet is globally defined as a network of networks, connecting millions of private, public, academic, business, and government networks. Therefore, option D is the correct answer.

Explanation

The banking industry is the primary user of Magnetic Ink Character Recognition (MICR) technology. It is used to print routing and account numbers at the bottom of cheques, allowing computerized systems to read and process them quickly and securely.

Explanation

PARAM is a series of supercomputers designed and assembled by the Centre for Development of Advanced Computing (C-DAC) in India. The first supercomputer in this series, PARAM 8000, was released in 1991.

Explanation

Integrated circuit (I.C.) chips used in computers are primarily made of silicon, which is a semiconductor material with excellent properties for electronic circuits.

Explanation

Net National Product (NNP) and Gross National Product (GNP) are different because NNP is calculated by subtracting depreciation from GNP (NNP = GNP - Depreciation). Since GNP includes depreciation and NNP excludes it, they represent two different measures of national income.

Explanation

The Panchatantra, an ancient collection of Sanskrit animal fables attributed to Vishnu Sharma, is one of the most widely translated books in the world, having been translated into 15 Indian and over 40 foreign languages.

Explanation

The keyboard is the most common and standard input device used to enter text, commands, and other data into a computer. The other options represent internal hardware components and materials rather than input devices.

Explanation

The speedometer of a car is a classic example of an analog computer because it measures continuous physical variables, such as the rotation of the wheels, and translates that data directly into a corresponding physical pointer movement on a dial. Unlike digital computers, it does not process information in discrete binary states but rather in a continuous range.

Explanation

Lokmanya Bal Gangadhar Tilak founded the Marathi newspaper Kesari in 1881, which he used as a powerful platform to actively promote the Indian nationalist movement and criticize British colonial rule.

Explanation

The book 'India's Second Freedom: An Untold Story' was written by M.G. Devasahayam, a former IAS officer who was closely associated with Jayaprakash Narayan. The book provides an insider's account of the events and struggle during the Emergency period in India.

Explanation

Manas Sanctuary in Assam is a prominent biosphere reserve and elephant reserve, widely recognized for its significant population of Indian elephants. It is also a UNESCO World Heritage Site known for harboring various other endangered species.

Explanation

The domain extension '.com' stands for 'commercial' and was originally intended for use by commercial organizations.

Explanation

Fukushima was severely affected by the tsunami and subsequent nuclear disaster at the Fukushima Daiichi Nuclear Power Plant following the Great East Japan Earthquake in March 2011.

Explanation

Mahatma Gandhi led the Dandi March in 1930, Jawaharlal Nehru presided over the Congress session demanding Poorna Swaraj, Khan Abdul Ghaffar Khan led the Red Shirt Movement, and Vallabhbhai Patel led the Bardoli Satyagraha. Matching these pairs gives the sequence 1, 4, 2, 3, which corresponds to option D.

Explanation

The Kaaba is a building at the center of Islam's most sacred mosque, Al-Masjid al-Haram, in Mecca, Saudi Arabia. It is considered by Muslims to be the Bayt Allah (House of God) and is the most sacred shrine in Islam.

Explanation

Unemployment leads to a loss of income for individuals and families, which directly results in an increase in the number of people who cannot afford basic necessities, thus increasing the population living below the poverty line.

Explanation

An adult human body typically has 206 bones. This number is lower than that of infants, who are born with around 270 bones, because many bones fuse together during growth and development.

Explanation

Frederic Wilson, popularly known as Pahari Wilson, settled in the Harsil area of the Bhagirathi valley in Uttarakhand during the 19th century and is credited with introducing the cultivation of apples, potatoes, and green beans to the region.

Explanation

Terathali is a traditional folk dance of Rajasthan performed by the Kamar tribe, whereas Jagar, Chanchari, and Thadia are all folk dances and performance rituals native to Uttarakhand.

Explanation

Structural unemployment is the primary form of unemployment in India, caused by a mismatch between the skills of the available workforce and the jobs offered, as well as structural limitations in the country's economic growth and capital formation.

Explanation

The four cardinal monasteries (Mathas) established by Adi Shankaracharya in the four corners of India to patronize Sanatana Dharma are Jyotirmath (Joshimath) in the North, Dwarka in the West, Puri in the East, and Sringeri in the South.

Explanation

The core theme of the Eleventh Five Year Plan (2007-2012) was "Towards Faster and More Inclusive Growth." This plan aimed to achieve a high economic growth rate while ensuring that the benefits of development reached all segments of society, especially the marginalized.

Explanation

The Central Statistical Organization, which is now a part of the National Statistical Office under the Ministry of Statistics and Programme Implementation, is the government agency responsible for estimating the National Income of India.

Explanation

The Muskoka Initiative, launched at the 36th G8 summit in 2010, is a collective commitment by G8 countries to improve maternal, newborn, and child health in developing nations.

Explanation

The Reserve Bank of India was established on April 1, 1935, in accordance with the provisions of the Reserve Bank of India Act, 1934. It initially commenced its operations in Calcutta but was permanently moved to Mumbai in 1937.

Explanation

In India, the one rupee note is issued by the Ministry of Finance and bears the signature of the Finance Secretary (Secretary, Ministry of Finance). All other currency notes of higher denominations are issued by the Reserve Bank of India and bear the signature of the RBI Governor.

Explanation

Lakhudiyar, located near Almora in Uttarakhand, is a well-known prehistoric rock shelter featuring ancient paintings. These red-coloured engravings of human and animal figures date back to the Stone Age, representing early artistic expressions of prehistoric humans.

Explanation

Soj-e-Vatan is a collection of patriotic short stories written by Munshi Premchand under his pen name Nawab Rai, first published in 1908 and later banned by the British government for its seditious content.

Explanation

The first summit of the BRIC countries (before South Africa joined) was held on June 16, 2009, in Yekaterinburg, Russia. The leaders of Brazil, Russia, India, and China attended this inaugural meeting to discuss global economic cooperation.

Explanation

The Human Development Index (HDI) was created by the Pakistani economist Mahbub ul Haq in 1990, with assistance from Indian economist Amartya Sen, and was published by the United Nations Development Programme. Therefore, Mahboob-ul-Haq is the correct option.

Explanation

The Jallianwala Bagh massacre took place on April 13, 1919, in the city of Amritsar, Punjab, when British troops under the command of Colonel Reginald Dyer opened fire on a peaceful gathering of unarmed civilians.

Explanation

The Chalukyas were a prominent southern and central Indian dynasty who ruled primarily in the Deccan region, whereas the Mauryas, Guptas, and Rajputs all established major empires and kingdoms in North India. Therefore, the Chalukyas did not rule over North India.

Explanation

The Battle of Haldighati was fought on June 18, 1576 AD between the forces of Maharana Pratap of Mewar and the Mughal Emperor Akbar, led by Man Singh I of Amber. Therefore, 1576 AD is the correct year.

Explanation

Begum Hazrat Mahal, also known as the Begum of Awadh, led the revolt of 1857 against the British East India Company in Oudh (Lucknow) on behalf of her minor son, Birjis Qadr.

Explanation

Mahatma Gandhi undertook his first fast unto death on September 20, 1932, while imprisoned in Yerwada Jail, to protest against the British government's Communal Award which created separate electorates for the depressed classes. The fast ended six days later after the signing of the historic Poona Pact.

Explanation

Baku, the capital of Azerbaijan, is historically and globally renowned for its vast oil reserves and petroleum industry, being one of the oldest oil-producing regions in the world.

Explanation

The Atal Khadyanna Yojana was launched by the state government of Uttarakhand in 2011. Under this scheme, subsidized food grains like wheat and rice were provided to families in the state to ensure food security.

Explanation

Australia is located in the Southern Hemisphere, where the seasons are opposite to those in the Northern Hemisphere. Since Christmas is celebrated on December 25th, it falls during the summer season in Australia.

Explanation

The Quit India Movement was launched by Mahatma Gandhi on August 8, 1942, during the Bombay session of the All-India Congress Committee, demanding an end to British rule in India.