Science and Tech Important MCQs

 Science and Tech Important MCQs

1.Bard’ is the name of Artificial Intelligence-based chatbot developed by which institution?
[A] Google
[B] Microsoft
[C] OpenAI
[D] Samsung
Correct Answer: A [Google]

2.Which country’s space agency launched the ‘Osiris-Rex spacecraft’?
[A] USA
[B] Japan
[C] China
[D] UAE
Correct Answer: A [USA]

3.Which equipment is used to split water molecules into hydrogen and oxygen by utilizing
electricity?
[A] Electrolysers
[B] Neutralisers
[C] Electrolytes
[D] Water splitter
Correct Answer: A [Electrolysers]

4.Which tech giant has developed an AI-powered coding assistant named ‘Studio Bot’?
[A] Microsoft
[B] Google
[C] Intel
[D] Apple
Correct Answer: B [Google]

Science and Tech Important MCQs

5.The term “Draconid” that was recently in news, is related to __:
[A] Defence System
[B] Meteor Showers
[C] Software Bug
[D] Marine Species
Correct Answer: B [Meteor Showers]

6.Which technology company introduced “About this image” fact-check tool?
[A] Google
[B] Amazon
[C] Apple
[D] Microsoft
Correct Answer: A [Google]

7.With reference to medical field, what is Methotrexate (MTX)?
[A] Anti cancer drug
[B] Covid vaccine
[C] Anti Inflaming Agent
[D] Vitamin C Supplement
Correct Answer: A [Anti cancer drug]

8.With reference to medical field, what is Methotrexate (MTX)?
[A] Anti cancer drug
[B] Covid vaccine
[C] Anti Inflaming Agent
[D] Vitamin C Supplement

9.What is AMRIT technology, that was recently making news, related to?
[A] generate renewable energy sources
[B] improve internet connectivity in rural areas
[C] enhance agricultural crop yields
[D] remove arsenic and metal ions from water
Correct answer:D

10.Recently, which company has developed “Krutrim”, being promoted as India’s own AI and a
Multilingual Large Language model?
[A] Oyo
[B] Ola
[C] PayTM
[D] Freshworks
Correct answer:B

11.With reference to astronomical bodies in news, what is Apophis?
[A] Galaxy
[B] Asteroid
[C] Exoplanet
[D] Moon
Correct Answer: B [Asteroid]

12.SLIM (Smart Lander for Investigating Moon) mission, recently seen in the news, is launched
by which organization?
[A] Indian Space Research Organization (ISRO)
[B] National Aeronautics and Space Administration (NASA)
[C] European Space Agency (ESA)
[D] Japan Aerospace Exploration Agency (JAXA)
Correct Answer: D [Japan Aerospace Exploration Agency (JAXA)]

13.Scrub typhus, recently seen in the news, is an infectious disease caused by which one of the
following?
[A] Bacteria
[B] Fungus
[C] Virus
[D] Protozoa
Correct answer:B

14.What is ‘eROSITA’, recently mentioned in the news?
[A] Drone
[B] X-ray telescope
[C] Artificial Intelligence tool
[D] Submarine
Correct Answer: B [X-ray telescope]

15.What is Fentanyl, recently mentioned in the news?
[A] A type of drug
[B] Invasive plant
[C] Artificial intelligence tool
[D] Asteroid
Correct Answer: A [A type of drug]

16.Recently, which institution launched North India’s first Human DNA Bank under ‘Make in
India’ initiative?
[A] Banaras Hindu University (BHU)
[B] IIT Kanpur
[C] Delhi University (DU)
[D] IIT Delhi
Correct Answer: A [Banaras Hindu University]

17.Kyasanur Forest Disease, recently seen in the news, has emerged in which state?
[A] Karnataka
[B] Maharashtra
[C] Tamil Nadu
[D] Gujarat
Correct Answer: A [Karnataka]

18.What is Candida auris (C. auris), recently mentioned in the news?
[A] Fungus
[B] Bacteria
[C] Invasive plant
[D] Virus
Hide Answer
Correct Answer: A [Fungus]

19.Bubonic Plague, recently seen in the news, is an infectious disease caused by which one of
the following?
[A] Bacteria
[B] Virus
[C] Fungus
[D] Helminths
Correct Answer: A [Bacteria]

20. Which of the following is a large blood vessel that carries blood away from the heart?
A. Vein
B. Artery
C. Capillary
D. Nerve
Ans. B

21.What makes a reptile a reptile?
A. Cold blooded
B. Warm Blooded
C. Non-Hearing
D. Egg-laying
Ans. D

22.Which of the following is an air-borne disease?
A. Measles
B. Typhoid
C. Pink eye
D. None of the above
Ans. A

23.Fungi are plants that lack........
A. Oxygen
B. Carbon dioxide
C. Chlorophyll
D. None of these
Ans. C

24. In which form the chemical compound RDX is used?
A. As an composition
B. As an reactor
C. As an explosive
D. As an nuclear weapon
Ans: C

25. As a vegetable preservative poly____ foam is used.
A. Uthane
B. Uriathenes
C. Urathanes
D. Urethanes
Ans: D

26. Bio-chemical compounds are used as....
A. Skin Treatments
B. Food preservatives
C. Cooking Oils
D. All of the above
Ans: D

27.Tell the composition of soap?
A. Sodium salt with fatty acids.
B. Potassium salt with fatty acids
C. Both a & b
D. Sodium and Potassium salt mixed with chemicals
Ans: C

28.What is a data structure?
a) A programming language
b) A collection of algorithms
c) A way to store and organize data
d) A type of computer hardware
Answer: C

29.Which of the following was used in programming the first computers?
[A] Object code
[B] Source code
[C] Machine Language
[D] Assembly Language
Ans:C

30.Which among the following are used in Computed tomography (CT) Scan?
[A] X-Rays
[B] Ultrasound
[C] Infrared waves
[D] Radio Waves
Correct Answer: A [X-Rays]

31.Which of the following computer component allows you to connect to the internet?
[A] Sound Board
[B] ROM
[C] Hard Drive
[D] Modem
Correct Answer: D [Modem]

32.Which if the following is used to provide hardcopy ?
[A] CRT
[B] Computer Console
[C] Printer
[D] Card Reader
Correct Answer: C [Printer]

34. Which of the following instruments is used to measure the relative density of a liquid?
[A] Hydrometer
[B] Hygrometer
[C] Lactometer
[D] Gravitimete
Correct Answer: A [ Hydrometer ]

35. What is the density of water at 4°?
[A] 1.0
[B] 1.0 × 102 kg m–3
[C] 1.0 × 103 kg m–3
[D] 10 kg m–3
Correct Answer: C [ 1.0 × 103 kg m–3 ]

 

Science and Tech Important MCQs