The question asks for the correct path to change the desktop wallpaper in a typical operating system (like Windows). This involves navigating through the system settings to find the relevant customization options.
Correct Option: B) Settings > Personalization
The question asks for the specific year when the Hershey-Chase experiment was conducted, which provided definitive proof that DNA, not protein, is the genetic material. This is a factual recall question related to a landmark experiment in molecular biology.
Correct Option: B) 1952. The Hershey-Chase experiment, which conclusively demonstrated that DNA is the genetic material, was published in 1952.
The President of India, Droupadi Murmu, conferred which Jnanpith Award on the Sanskrit scholar Jagadguru Rambhadracharya in May 2025?
The question asks to identify the specific edition of the Jnanpith Award conferred upon Jagadguru Rambhadracharya. This is a factual question related to current affairs and general knowledge about prestigious Indian awards.
B) 58th is the correct answer. Jagadguru Rambhadracharya, along with Gulzar, was announced as a recipient of the 58th Jnanpith Award in February 2024, with the conferment ceremony planned for May 2025.
The question asks about a specific achievement of Simranpreet Kaur Brar at the ISSF World Cup 2025, Lima. To answer this, one needs to recall or research the results of this particular event, specifically focusing on her medal wins and the associated shooting distances.
A) 25 m — Simranpreet Kaur Brar won a silver medal in the 25m Rapid Fire Pistol event at the ISSF World Cup 2025, Lima.
The question asks to identify the Article of the Indian Constitution that directs the State to promote the welfare of the people. This falls under the Directive Principles of State Policy (DPSP), which are guidelines for the government to establish a just society. We need to recall the specific provisions of the DPSP related to the welfare state.
Correct Option: C) Article 38 of the Indian Constitution explicitly directs the State to promote the welfare of the people by securing a social order informed by social, economic, and political justice, and by minimizing inequalities.
The question asks about the primary function of RAM (Random Access Memory) in a computer. Understanding the roles of different memory types and computer components is crucial for answering this question.
Correct Option: A) To provide temporary storage for running programs
The question asks to identify the indigenously developed missile successfully test-fired by DRDO and the Indian Navy on March 26, 2025. This requires knowledge of recent defense news and missile developments in India.
D) Vertically Launched Short-Range Surface-to-Air Missile — This option accurately describes the missile that was successfully test-fired by DRDO and the Indian Navy on March 26, 2025. The VL-SRSAM is an indigenous system designed to neutralize various aerial threats at close ranges.
The question asks to identify the chronic disease characterized by damage and eventual bursting of the inner walls of the lung's air sacs (alveoli). We need to recall the definitions and primary symptoms of the given medical conditions.
Based on this evaluation, Emphysema is the disease that directly involves the damage and bursting of alveolar walls.
Correct Option: A) Emphysema is a chronic respiratory disease where the air sacs (alveoli) in the lungs are damaged and eventually burst, leading to reduced surface area for gas exchange and difficulty breathing.
The question asks to identify the personality known as the 'Grand Old Man of India' who also championed Indian economic nationalism. This requires knowledge of prominent figures in Indian history and their contributions.
Correct Option: A) Dadabhai Naoroji is widely known as the 'Grand Old Man of India'. He was a prominent intellectual, educator, and politician who played a crucial role in the early Indian nationalist movement. He is most famous for his 'Drain of Wealth' theory, which meticulously explained how British colonial rule systematically drained India's wealth to Britain, thus impoverishing the country. This theory was a cornerstone of Indian economic nationalism, making him the correct answer.
The question asks to identify the mountain range in India that is known for its rich biodiversity and is recognized as a UNESCO World Heritage Site. We need to evaluate each option based on these criteria.
B) The Western Ghats are renowned for their exceptional levels of biodiversity and endemism, making them one of the world's top biodiversity hotspots. A cluster of 39 sites within the Western Ghats was designated a UNESCO World Heritage Site in 2012, specifically for its outstanding universal value in terms of biological diversity.