UPSC 2010 Prelims Questions with Answers

Explanation

Pondicherry (now Puducherry), a key port town on the southeastern coast of India, witnessed the influence of multiple European powers due to its strategic importance in trade and colonial expansion.

Statement 1 is correct: The Portuguese were the first European power to occupy Pondicherry (Puducherry). They established their control in the early 16th century, setting the stage for later European involvement.

Statement 2 is incorrect: The second European power to occupy Pondicherry were the Dutch, not the French. The French later established control in 1674 and made Pondicherry their stronghold in India, but they were not the immediate successors to the Portuguese.

Statement 3 is incorrect: The English did occupy Pondicherry multiple times during their conflicts with the French. The British captured Pondicherry in 1761 and returned it to French control as part of treaty settlements.

Explanation

Option (1) is incorrect: The NSAP’s primary constitutional foundation lies in the Directive Principles of State Policy, not Fundamental Rights. While it contributes to the socio-economic conditions that enhance the enjoyment of Fundamental Rights, it is not designed or implemented as a means of enforcing them.

Option (2) is incorrect: Fundamental Duties (Part IVA, Article 51A) are directed towards citizens and do not impose obligations on the state. The NSAP is not linked to the fulfillment of Fundamental Duties.

Option (3) is correct: The National Social Assistance Programme (NSAP) launched by the Government of India aims to provide social assistance to the elderly, disabled, and other vulnerable sections of society. It directly aligned with the Directive Principles of State Policy (DPSP), which guide the government towards social welfare under:

Article 41: The State is directed to provide public assistance in case of old age, sickness, and disablement, which is the primary aim of NSAP. Article 42: Deals with just and humane conditions of work, which is indirectly addressed through such social assistance programs. Article 46: Promotes the welfare of weaker sections, which the NSAP specifically targets.

Explanation

The 1793 regulation was introduced as part of Lord Cornwallis’s judicial and administrative reforms during his tenure as Governor-General of India. Statement (a) is incorrect: Cornwallis’s reforms aimed at revenue efficiency, but the primary goal of depriving the District Collector of judicial powers was to ensure systemic fairness and prevent the concentration of power. Statement (b) is incorrect: The policy was not based on a racial division of duties; instead, it focused on the principle of separating powers to prevent misuse. Statement (c) is correct: Lord Cornwallis was concerned about the concentration of power in the hands of the District Collector, who held both revenue and judicial authority. To prevent inefficiency and corruption, he restructured the system, separating executive and judicial functions. Statement (d) is incorrect: While judicial work required knowledge and training, Cornwallis’s decision was primarily driven by the need to separate powers rather than concerns about the qualifications of the District Collector.

Explanation

The Eighth Five-Year Plan (1992-1997) marked a shift in India’s industrialization strategy by emphasizing infrastructure development and liberalization policies over traditional heavy industries. This change stemmed from the economic reforms of 1991, which aimed to boost private sector participation, attract foreign investment, and focus on services and technology-driven industries. This shift had significant implications, including the modernization of infrastructure, which improved connectivity and efficiency, and the expansion of the private sector, which became a key driver of economic growth and employment opportunities.

Explanation

As per Article 281 of the Indian Constitution, the President of India is responsible for causing the recommendations of the Finance Commission to be laid before both Houses of Parliament, along with an explanatory memorandum on the action taken on its recommendations. Options (b), (c), and (d) are incorrect:

The Speaker of Lok Sabha oversees parliamentary proceedings but does not deal with Finance Commission recommendations. The Prime Minister and Union Finance Minister play roles in policy and implementation but do not have the constitutional responsibility mentioned under Article 281.

Explanation

Strengthening of capital markets was not a core focus of the Eleventh Five-Year Plan (2007-2012). The plan emphasized inclusive growth, focusing on poverty reduction, employment generation, gender equality, education, and health.

Explanation

CyberKnife is an advanced radiosurgery technology that allows real-time tracking and adjustment of radiation beams, ensuring precise targeting of tumors while minimizing damage to surrounding healthy tissues. These features make CyberKnife highly effective for treating tumors in sensitive areas such as the brain, spine, and lungs. Options (a), (b) and (c) are correct: CyberKnife is a non-invasive robotic radiosurgery system used to treat cancerous and non-cancerous tumors. It is a robotic image-guided system, capable of delivering extremely precise doses of radiation with sub-millimeter accuracy.

Option (d) is incorrect: CyberKnife is not designed to map the spread of tumors in the body. Its role is strictly limited to treating targeted tumor regions. Imaging techniques such as PET scans, CT scans, and MRIs are used to identify and map tumor spread, whereas CyberKnife focuses solely on delivering radiation therapy with exceptional precision.

Explanation

Indian cave paintings from the Gupta period (4th to 6th century CE) are notable for their refined artistry and spiritual themes, particularly Buddhist iconography. These paintings, found in caves like Ajanta, depict scenes from the life of the Buddha, Jataka tales, and celestial beings with vivid colors and graceful figures.

Option (a) is correct: The Bagh Caves in modern-day Madhya Pradesh are a significant site of ancient Indian art and architecture. Like the Ajanta Caves, these caves are known for their exquisite Gupta-period paintings dating back to the 4th to 6th centuries AD. The themes of the murals include Jataka tales, depictions of Bodhisattvas, and scenes of daily life.

Option (b), (c) and (d) are incorrect:

The Ellora Caves were primarily created by the Rashtrakuta dynasty between the 5th and 10th centuries for religious purposes, with Hindu, Buddhist, and Jain caves coexisting at the site. The Lomas Rishi Caves, located in Bihar, were created by the Mauryan dynasty around the 3rd century BCE. The Nasik Caves, also known as the PandavLeni Caves, are a group of ancient rock-cut Buddhist caves located in Nashik, Maharashtra. Nasik Caves belong to the Western Kshatrapas and the Satavahanas.

Explanation

The India-based Neutrino Observatory (INO) was designated as a mega science project in the 11th Five-Year Plan to promote research in high-energy physics.

Option (d) is correct: Neutrinos are subatomic particles that play a key role in understanding the fundamental forces of nature. Despite their elusive nature and weak interactions, they are essential to various processes in the universe, such as stellar re-actions and cosmic phenomena. Neutrinos are chargeless elementary particles that travel near the speed of light, making them difficult to detect. Neutrinos are produced in nuclear reactions, such as beta decay, which occurs in stars, nuclear reactors, and radioactive decay processes. In beta decay, a neutron decays into a proton, emitting a beta particle (electron) and a neutrino. Neutrinos have negligible but non-zero mass, confirmed through experiments in neutrino oscillation in particle physics. Neutrinos are incredibly abundant in the universe. It is estimated that trillions of neutrinos pass through the human body every second, and they are virtually undetectable because they interact very weakly with matter.

Explanation

This increasing concentration of a toxic substance as it moves up the food chain is known as biomagnification. Predators at the highest trophic levels like hawks suffer the most severe effects, including reproductive issues, weakened immune systems, and neurological damage due to the high pesticide load. When a chlorinated hydrocarbon pesticide like DDT enters the food chain, it accumulates in fatty tissues through bioaccumulation. As predators consume contaminated prey, the pesticide concentration increases, peaking in top predators due to biomagnification. Thus in the above food chain--Food crop Rat Snake Hawk--the hawk experiences the highest pesticide concentration.