In Android, what is the name of the runtime environment introduced in Android 5.0 to replace Dalvik? MCQ with Answer and Explanation

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In Android, what is the name of the runtime environment introduced in Android 5.0 to replace Dalvik?

A. Google Runtime

B. JVM

C. Dalvik 2.0

D. ART (Android Runtime)

Answer: Option D

Solution (By JKSSB Mock Tests)

ART (Android Runtime) replaced Dalvik with ahead-of-time (AOT) compilation, improving performance and reducing startup time.

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Which Linux command is used to display the current working directory?

A. echo

B. ls

C. pwd

D. cd

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Correct Answer: Option C

Explanation:
pwd (print working directory) outputs the absolute path of the current directory.

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Question #2

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Which Linux command is used to change the current directory?

A. cd

B. pwd

C. ls

D. dir

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Correct Answer: Option A

Explanation:
cd (change directory) moves the user to a different directory.

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Question #3

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Which Windows utility allows an administrator to schedule a task or script to execute automatically at specific times or after certain events?

A. Task Scheduler

B. Registry Editor

C. System Properties

D. Task Manager

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Correct Answer: Option A

Explanation:
Windows Task Scheduler is a built-in tool that lets users and administrative accounts schedule automated routines to execute on specific dates/times.

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