Which element is commonly used in solar panels to produce electricity? MCQ with Answer and Explanation

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Which element is commonly used in solar panels to produce electricity?

A. Copper

B. Silicon

C. Carbon

D. Iron

Answer: Option B

Solution (By JKExamLibrary)

Photovoltaic cells in solar panels are typically made of silicon.

This question belongs to: Static General Knowledge Science and Technology

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Question #1 Report Error

BERT is a model used in:

A. Speech synthesis

B. Image recognition

C. Natural Language Processing

D. Robotics

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Correct Answer: Option C

Explanation:
BERT is a transformer-based NLP model by Google.

This question belongs to: Static General Knowledge Science and Technology

Question #2 Report Error

ChatGPT is an example of:

A. Traditional software

B. Database

C. Generative AI

D. Operating system

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Correct Answer: Option C

Explanation:
ChatGPT is a generative AI language model.

This question belongs to: Static General Knowledge Science and Technology

Question #3 Report Error

What is a 'Server' in computing?

A. A display for graphics

B. A type of keyboard

C. A computer that provides data to other computers

D. A portable USB device

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Correct Answer: Option C

Explanation:
A server is a central system that provides resources or services to other computers on a network.

This question belongs to: Static General Knowledge Science and Technology

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