Which utility program compresses data structures by replacing repeated patterns with shorter shorthand markers, outputting extensions like .zip or .rar? MCQ with Answer and Explanation

Question

Which utility program compresses data structures by replacing repeated patterns with shorter shorthand markers, outputting extensions like .zip or .rar?

A. Disk Checker Suite

B. File Encryption Utility

C. System Registry Cleaner

D. File Archiver / Compression Utility

Answer: Option D

Solution (By JKSSB Mock Tests)

File archivers compress file sizes by eliminating data redundancy, packing files into single transportable archive structures.

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Question #1

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What is the main function of an API?

A. Defines how software components interact

B. Provides user interface

C. Compiles code

D. Manages hardware

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Correct Answer: Option A

Explanation:
APIs specify protocols for communication between software programs.

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Question #2

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A software package used by architects to render lighting behaviors, materials, and walk-through presentations of structural models is a/an:

A. Operating Interface Extension

B. 3D Modeling and Rendering Software

C. Database Management Core

D. Desktop Publisher Suite

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Correct Answer: Option B

Explanation:
3D modeling and rendering software provides tools to construct three-dimensional assets and simulate realistic physical lighting and textures.

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