Which spacecraft first landed on an asteroid? MCQ with Answer and Explanation

Which spacecraft first landed on an asteroid?
A. Hayabusa
B. Perseverance
C. OSIRIS-REx
D. Both
Answer: Option D
Solution (By JKSSB Mock Tests)
Japanese Hayabusa and NASA OSIRIS-REx achieved this.

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Practice More Science and Technology Questions

Question #1
Deep Blue was a famous:
A. Supercomputer that defeated Garry Kasparov
B. AI ethics guideline
C. Biotech firm
D. Space telescope

Correct Answer: Option A


Explanation:
IBM's Deep Blue defeated chess champion Garry Kasparov in 1997.

Question #2
What is the process of converting light energy into chemical energy in plants called?
A. Photosynthesis
B. Fermentation
C. Respiration
D. Transpiration

Correct Answer: Option A


Explanation:
Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize food.

Question #3
What does 'Cloud Computing' refer to?
A. Weather forecasting
B. Satellite communication
C. Delivery of computing services over the internet
D. A type of supercomputer

Correct Answer: Option C


Explanation:
It provides on-demand resources like servers and storage.