SCI & TECH TEST – BEGINNER – Transform IAS Academy

SCI & TECH TEST – BEGINNER

1. Which of the following best explains the CRISPR-Cas9 system? A. A method for enhancing satellite communications B. A new class of quantum processors C. A gene-editing tool using bacterial enzymes to cut DNA D. A synthetic protein used in vaccine production

2. The Chandrayaan-3 mission differs from Chandrayaan-2 mainly in: A. Absence of an orbiter B. Manned landing C. Focus on Mars instead of Moon D. Use of private space company rockets

3. The 'Dark Web' primarily operates on: A. Standard HTTP browsers B. Encrypted P2P Bluetooth devices C. Decentralized platforms using TOR network D. Cloud-based firewalls with VPN restrictions

4. mRNA vaccines work by: A. Injecting viral DNA to replicate virus in the host B. Triggering immune response by delivering messenger RNA that encodes viral proteins C. Using dead virus to provoke immunity D. Altering the host's genetic code to prevent infection

5. The term “Quantum Supremacy” refers to: A. Controlling all data using quantum keys B. A quantum computer outperforming classical computers on specific tasks C. Space-based quantum energy conversion D. Dominance of quantum laws in black hole physics

6. INS Arihant is significant because: A. It is India's first aircraft carrier built indigenously B. It is a nuclear-powered ballistic missile submarine C. It is a hypersonic missile testing facility D. It is the first satellite navigation system by DRDO

7. Which of the following technologies uses the principle of total internal reflection? A. Optical fibers B. Radio telescopes C. Magnetic resonance imaging D. GPS satellites

8. The term “Bioinformatics” refers to: A. Use of electronics to monitor biological rhythms B. Application of statistics and computer science to biological data C. Use of lasers in biological scanning D. Creating artificial proteins for lab testing

9. LIGO detects gravitational waves through: A. Ultrasonic echolocation B. Laser interferometry measuring minute distance changes C. Optical scanning of dark matter fields D. Deep space radio transmission detection

10. What is the main advantage of 5G over 4G in terms of network architecture? A. Use of microwave signals only B. Removal of all base stations C. Use of network slicing and ultra-low latency D. Deployment only in rural areas

11. In the context of India’s strategic capabilities, the “Agni-V” missile is unique because: A. It is submarine-launched B. It uses cryogenic propulsion C. It has intercontinental range and MIRV capability D. It is India’s first anti-satellite weapon

12. Which of the following best describes a "Nanozyme"? A. A bacterial enzyme used in wastewater treatment B. An artificial nanomaterial that mimics enzyme activity C. A radioactive isotope used in cancer treatment D. A nano-protein used in drone navigation systems

13. The KAVACH system developed by Indian Railways is aimed at: A. Cybersecurity for railway data B. Preventing train collisions using automatic braking C. Climate resilience of train bogies D. Cleaning the tracks with robots

14. “Artificial Photosynthesis” is a promising area in S&T because it can: A. Reduce dependence on fossil fuels by mimicking natural CO₂ capture B. Enhance the rate of genetic mutation C. Replace all chlorophyll in plants with synthetic pigments D. Store photosynthetic energy directly in nuclear batteries

15. What is the main purpose of Project NETRA initiated by ISRO? A. Development of reusable launch vehicles B. Monitoring agricultural productivity using AI C. Tracking space debris and protecting Indian satellites D. Promoting public-private partnerships in nano-satellite launches

16. Which of the following is NOT a characteristic of Blockchain technology? A. Distributed ledger B. Immutability of records C. Centralized control D. Cryptographic security

17. Gene Drive technology is controversial because it: A. Is used in tracking animal migration B. Forces inheritance of specific genes in a population, possibly altering ecosystems C. Is used to permanently delete mitochondrial DNA D. Allows space organisms to adapt to Earth's environment

18. The Indian National Space Promotion and Authorization Center (IN-SPACe) is meant to: A. Handle environmental clearances for ISRO B. Regulate and promote participation of private players in space activities C. Replace Antrix Corporation D. Train astronauts under Gaganyaan

19. What distinguishes Li-Fi from Wi-Fi? A. Li-Fi uses infrared radiation, Wi-Fi uses radio waves B. Li-Fi uses visible light, offering faster and more secure data transmission C. Li-Fi is satellite-based, Wi-Fi is earth-based D. Li-Fi consumes more power but has greater range

20. Which of the following is most likely to be impacted first by a successful quantum computer? A. Electrical transmission grids B. Classical cryptographic systems C. Satellite positioning systems D. Optical fiber communication

21. What is the primary role of the 'ASTRA' missile in Indian defence systems? A. Surface-to-surface ballistic missile B. Underwater torpedo system C. Air-to-air beyond visual range (BVR) missile D. Anti-satellite kinetic interceptor

22. The term “Swarm Robotics” refers to: A. Group of robots mimicking collective behavior of insects B. Robots used for pest control in agriculture C. Humanoid robots functioning in assembly lines D. Underwater drones used for naval surveillance

23. The concept of “Digital Twin” in smart manufacturing involves: A. Creating a duplicate physical machine B. A virtual replica of a physical system for simulation and optimization C. Use of AI-based robotic twins D. Building human replicas for virtual education

24. The PLI scheme for telecom sector aims to boost: A. 5G chip imports from foreign vendors B. Production and export of telecom and networking products within India C. Privatization of all BSNL assets D. Manufacturing of electric locomotives

25. What distinguishes Hyperloop technology from conventional rail systems? A. It uses fossil fuel for high thrust B. Trains run on a magnetic track through a low-pressure tube, reducing air resistance C. It is powered by nuclear energy D. It requires tracks made of graphene

26. The primary goal of India's “Gaganyaan” mission is to: A. Send a rover to Mars B. Establish permanent human presence on the Moon C. Launch humans into space and return safely D. Create a reusable launch system for satellites

27. Which of the following technologies enables secure communication using quantum properties? A. Quantum resonance scanning B. Quantum key distribution (QKD) C. Supercooled electron transfer D. Entangled proton acceleration

28. India's 'DigiLocker' initiative is best described as: A. Cloud-based storage of encrypted banking data B. Blockchain-based legal contract system C. Digital document wallet enabling access to government-issued certificates D. Online exam proctoring platform

29. In the context of climate-tech innovation, “Carbon Capture and Storage (CCS)” refers to: A. Growing algae to absorb carbon B. Physically storing carbon in forest reserves C. Capturing CO₂ emissions from sources and storing it underground or under the ocean D. Using drones to detect CO₂ levels

30. Which of the following represents a “dual-use” technology? A. Aadhaar biometric system B. Satellite navigation system used in civilian and military applications C. COVID-19 contact tracing app D. Cybersecurity firewalls

31. The 'Molnupiravir' drug recently seen in news is used to: A. Treat bacterial lung infections B. Treat COVID-19 by inhibiting viral replication C. Cure Type-1 diabetes D. Reverse antibiotic resistance in pathogens

32. What is the significance of India’s “SSLV” launch vehicle by ISRO? A. It is India's first nuclear-powered rocket B. It can carry heavy payloads into deep space C. It is a cost-effective, small satellite launch vehicle for commercial missions D. It’s the first vehicle to land on the moon

33. mRNA vaccines differ from traditional vaccines primarily because they: A. Do not require a cold chain B. Deliver genetic instructions to produce an immune response C. Use live attenuated viruses D. Use aluminum salts as adjuvants

34. The term “Web 3.0” is associated with: A. Offline-only services B. Centralized cloud control C. Decentralized, user-owned internet using blockchain and AI D. Encrypted web hosting services owned by governments

35. The purpose of the Defence Cyber Agency (DCA) in India is to: A. Manufacture cybersecurity hardware B. Integrate tri-services cyber operations and develop cyber warfare capabilities C. Assist NITI Aayog in national AI policy D. Provide training to police cyber cells

36. The “Agnibaan” rocket developed by an Indian startup is unique because it: A. Is powered entirely by solar propulsion B. Uses a 3D printed semi-cryogenic engine C. Uses laser propulsion for satellite launches D. Is India’s first hybrid balloon-rocket launch system

37. In biotechnology, the CRISPR-Cas9 system is used primarily for: A. Studying viral outbreaks B. Gene editing and genome engineering C. Detecting antibiotic residues in milk D. Producing synthetic enzymes for digestion

38. 'LIGO-India' is a proposed project related to: A. Observing Earth’s magnetic field changes B. Detecting gravitational waves using laser interferometry C. Mapping undersea tectonic movements D. Monitoring solar flares from space

39. Which technology allows machines to interpret and respond to human emotions? A. Tactile robotics B. Emotion AI (Affective Computing) C. Swarm AI D. Predictive DNA computing

40. The term “Bioinformatics” is best described as: A. Storing medical data on blockchain B. Using computer science to analyze biological data C. Predicting disease outbreaks using economic models D. Developing smart prosthetics for war veterans

41. What does the “SIFT algorithm” used in computer vision help with? A. Scanning artificial intelligence fraud B. Identifying gravitational anomalies C. Detecting and describing features in digital images for object recognition D. Mapping Earth’s tectonic shifts using radar

42. Which of the following materials is crucial in developing flexible electronics? A. Teflon B. Graphene C. Polyvinyl chloride (PVC) D. Lead zirconate

43. Which Indian initiative focuses on developing quantum computing capabilities domestically? A. Digital India Quantum B. National Quantum Mission C. IndiaNEXT AI Plan D. Bharat Quantum 2030

44. “DARPA” is frequently referenced in tech and defence discussions. What is it? A. A laser satellite system for communication B. A US agency that develops emerging technologies for military use C. A space telescope to observe cosmic radiation D. An AI-powered health surveillance system

45. Which Indian startup became the first private firm to launch a rocket into space? A. Astrogate B. Skyroot Aerospace C. Dhruva Space D. Agnikul Cosmos

46. The “White Rabbit” protocol is used in: A. Synchronizing clocks in high-energy physics experiments B. Developing quantum cryptographic keys C. Enhancing drone vision at night D. Managing blockchain server loads

47. Which of the following best describes “Tactical UAVs” in military use? A. Used only for weather observation B. Deployed for long-range nuclear strikes C. Short-range, quick-launch unmanned aerial vehicles used for surveillance or targeting D. Unmanned submarines with sonar capabilities

48. In synthetic biology, “gene circuits” refer to: A. Robotic limbs powered by genetic energy B. Genetically programmed logical sequences that function like electrical circuits C. Chemical batteries made from DNA D. Electric pathways in neurons

49. What is the main function of the Indian Regional Navigation Satellite System (IRNSS)? A. Detect earthquakes in real time B. Provide independent satellite-based positioning service to India and neighboring regions C. Monitor cloud cover in the Himalayan region D. Track wildlife migration in forest zones

50. Which of the following is the most significant risk of generative AI in governance? A. Slow data processing B. Over-reliance on manual audits C. Generation of synthetic misinformation that can affect public trust D. Reducing government workforce in rural areas

SCI & TECH TEST – BEGINNER

Get In Touch!

FOLLOW US ON:

Resources

Free Downloads

Our Location