The inventor of the electric bulb is: MCQ with Answer and Explanation

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The inventor of the electric bulb is:

A. Thomas Edison

B. Nikola Tesla

C. Alexander Graham Bell

D. James Watt

Answer: Option A

Solution (By JKSSB Mock Tests)

Thomas Edison developed the practical electric bulb.

This question belongs to: Static General Knowledge Science and Technology

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Question #1

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Which of the following is a biotechnology company of India?

A. ISRO

B. DRDO

C. HAL

D. Bharat Biotech

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Correct Answer: Option D

Explanation:
Bharat Biotech developed Covaxin.

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Question #2

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What is 5G technology primarily associated with?

A. Personal computer hardware

B. Electric vehicle engines

C. Faster mobile internet speeds

D. Improved satellite broadcasting

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Correct Answer: Option C

Explanation:
5G is the fifth generation of wireless technology, offering significantly faster data speeds and lower latency.

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Question #3

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What does 'WiFi' stand for?

A. Wireless Fiber

B. Web Interface

C. Wireless Fidelity

D. Wide Internet Frequency

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Correct Answer: Option C

Explanation:
Although not an official acronym, it is commonly associated with Wireless Fidelity.

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