Introduction Water is an essential natural resource that sustains life on Earth. With increasing demands from population growth, industrialization, agriculture, and urbanization, the pressure on water resources is at an all-time high. Water scarcity has become a major issue in…
1. Which of the following is a major technological innovation for water conservation? a) Desalination plants b) Reverse osmosis c) Drip irrigation d) Dams Answer: c) Drip irrigation 2. What is the primary objective of rainwater harvesting systems? a) Generating…
Introduction In the digital age, technology has revolutionized various sectors, including governance. Among the transformative innovations, blockchain technology stands out for its potential to enhance transparency, accountability, and efficiency in governmental processes. Originally designed for cryptocurrency transactions, blockchain's core principles…
1. What is the main feature of blockchain technology? a) Centralized data storage b) Secure and decentralized ledger c) High energy consumption d) Easily changeable data Answer: b) Secure and decentralized ledger 2. Which of the following is a primary…
Introduction India, with its vast rural expanse, remains home to more than two-thirds of its population, where the majority still depend on agriculture and related activities for their livelihoods. However, despite the agrarian dominance, rural India faces persistent challenges such…
1. Which of the following is a key objective of using science and technology for rural development in India? A) To increase urban migration B) To provide sustainable livelihood options C) To reduce rural population growth D) To increase the…
Introduction In the face of mounting climate change challenges, one of the most pressing global concerns is the reduction of carbon footprints. Carbon emissions, primarily from human activities, are a significant contributor to the degradation of our environment and the…
1. Which of the following technologies helps in reducing carbon footprints in the transportation sector? A) Electric vehicles B) Hydrogen fuel cells C) Autonomous driving systems D) All of the above Answer: D) All of the above 2. What is…
Introduction India, one of the world’s fastest-growing economies, has made significant strides in increasing its financial inclusion over the last few decades. The advent of digital payments has been a transformative force in this journey. Digital payments refer to transactions…
1. Which of the following is a primary objective of digital payments in India? A) Financial inclusion B) Economic segregation C) Centralization of wealth D) Decline of mobile payments Answer: A) Financial inclusion 2. What is the main benefit of…
Introduction Artificial Intelligence (AI) is revolutionizing various sectors, from healthcare to education, from finance to transportation. Its rapid growth and integration into society bring numerous advantages, including efficiency, automation, and new capabilities that were previously unimaginable. However, the increasing influence…
1. Which of the following is a key ethical concern regarding artificial intelligence (AI)? A) Increased production efficiency B) Job displacement and unemployment C) Enhanced decision-making D) Improved global communication Answer: B) Job displacement and unemployment 2. Which legal issue…
Introduction Biotechnology has emerged as one of the most transformative fields in science, offering innovative solutions to some of the world’s most pressing challenges. From advancing medicine to enhancing agricultural practices and addressing environmental concerns, biotechnology holds immense promise. Among…
1. Which of the following is the primary tool used in gene editing technology? a) RNA interference b) CRISPR-Cas9 c) PCR d) DNA sequencing Answer: b) CRISPR-Cas9 2. Who discovered the CRISPR-Cas9 gene-editing technology? a) James Watson b) Jennifer Doudna…
Introduction Urbanization is one of the defining features of the modern world. According to the United Nations, nearly 56% of the world’s population lived in urban areas as of 2020, and this figure is expected to rise to 68% by…
1. Which of the following is a primary goal of urban planning? a) To increase urban sprawl b) To promote sustainable development c) To limit technological advancements d) To prioritize industrial growth Answer: b) To promote sustainable development 2. Which…
Introduction In recent years, the global focus on renewable energy has intensified due to the growing concerns over environmental degradation, climate change, and the depletion of non-renewable resources. Among the various renewable energy sources, solar energy has emerged as a…
1. What is the primary goal of India’s National Solar Mission (NSM)? A) To increase coal production B) To promote the use of solar energy C) To reduce petroleum imports D) To reduce dependence on hydropower Answer: B) To promote…
Introduction In the rapidly evolving digital age, the concept of warfare has transcended the traditional battlefields of land, sea, and air. With the advent of the internet, digital communication, and increasingly interconnected global systems, new forms of conflict have emerged,…
1. What is cyber warfare? A. Use of social media for public outreach B. Use of technology to disrupt enemy’s computer systems and networks C. Legal warfare in cyberspace D. Hacking for personal financial gain Answer: B 2. Which of…
Introduction Artificial Intelligence (AI) is revolutionizing the global economy, reshaping industries, and redefining the way humans work. This transformative technology, rooted in machine learning, natural language processing, and data analytics, offers both opportunities and challenges for the workforce. As AI…