Which component of the Android architecture contains core C/C++ libraries like WebKit, OpenGL ES, and SQLite? MCQ with Answer and Explanation

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Which component of the Android architecture contains core C/C++ libraries like WebKit, OpenGL ES, and SQLite?

A. Native C/C++ Libraries (and Android Runtime)

B. Applications Layer

C. Java API Framework

D. Hardware Abstraction Layer

Answer: Option A

Solution (By JKSSB Mock Tests)

Android includes a set of native C/C++ libraries providing core features like web rendering, graphics acceleration, and database engines.

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Question #1

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Which of the following is a feature of the Windows 'Fast Startup'?

A. Full shutdown

B. Hybrid shutdown that saves system state to a file for quicker boot

C. Reduced power consumption

D. Faster hibernation

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Correct Answer: Option B

Explanation:
Fast Startup combines a shutdown with hibernation, writing the kernel session to disk to speed up next boot.

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Question #2

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What is the purpose of the Windows 'Power Options' settings?

A. To control cooling fans

B. To manage power consumption and performance profiles

C. To configure display brightness

D. To set battery charging limits

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Correct Answer: Option B

Explanation:
Power Options allow users to choose power plans (Balanced, High Performance, Power Saver) that adjust hardware settings to save energy or boost performance.

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Question #3

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In the context of Inter-Process Communication (IPC), what does a 'pipe' do?

A. It routes the standard output of one process directly into the standard input of another process.

B. It blocks unauthorized external network incoming data packets.

C. It amplifies audio outputs to peripheral speakers.

D. It defragments the master storage drive blocks.

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Correct Answer: Option A

Explanation:
A pipe is an IPC mechanism that channels the data output sequence of one system process into the data input stream of another process.

This question belongs to: Computer Operating Systems

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