What is the role of the interrupt handler? MCQ with Answer and Explanation

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What is the role of the interrupt handler?

A. Processes interrupt requests from hardware

B. Manages files

C. Compiles programs

D. Manages network

Answer: Option A

Solution (By JKSSB Mock Tests)

Interrupt handlers respond to hardware events like keyboard input.

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Question #1

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Which software is used to translate high-level language code to machine code all at once?

A. Interpreter

B. Compiler

C. Assembler

D. Linker

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Correct Answer: Option B

Explanation:
A compiler translates the entire source code into machine code before execution.

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Question #2

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What type of application software is explicitly used to create, compile, edit, and manage geographic spatial maps and layered location data points?

A. Word Processing Environment

B. Geographic Information System (GIS) Software

C. Desktop Publishing Software

D. Database System Framework

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Correct Answer: Option B

Explanation:
GIS software (like ArcGIS or QGIS) captures, stores, analyzes, and displays spatial and geographic data on digital maps.

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Question #3

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Which of the following is a programming tool?

A. Visual Studio

B. VLC Player

C. Microsoft Word

D. Adobe Reader

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Correct Answer: Option A

Explanation:
Visual Studio is an IDE (Integrated Development Environment) used for programming.

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