Which company developed the first smartphone? MCQ with Answer and Explanation

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Which company developed the first smartphone?

A. IBM

B. Samsung

C. Apple

D. Nokia

Answer: Option A

Solution (By JKSSB Mock Tests)

IBM developed Simon, considered the first smartphone in 1994.

This question belongs to: Static General Knowledge Science and Technology

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Question #1

The Green Revolution in India is associated with:

A. A.P.J. Abdul Kalam

B. Vikram Sarabhai

C. Homi Bhabha

D. M.S. Swaminathan

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Correct Answer: Option D

Explanation:
Dr. M.S. Swaminathan is known as the Father of Green Revolution in India.

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Question #2

The first country to land on the Moon was:

A. India

B. China

C. USA

D. Soviet Union

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Correct Answer: Option D

Explanation:
Luna 2 of Soviet Union impacted the Moon in 1959.

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Question #3

Who discovered the laws of planetary motion?

A. Isaac Newton

B. Johannes Kepler

C. Nicolaus Copernicus

D. Galileo Galilei

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Correct Answer: Option B

Explanation:
Johannes Kepler derived three laws describing the planetary motion around the Sun.

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