Computer Software MCQs

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Computer Software MCQs

Practice Computer Software MCQs covering system software, application software, utility software and firmware with answers and detailed explanations.

347
Total Questions

Practice Questions

Page 13 of 18
Question #241
Which component of an operating system serves as the textual terminal interface, accepting typed keywords from a user and passing them to the kernel?
A. Command Line Shell
B. GUI Desktop Manager
C. Linker Program
D. Device Driver
Discuss
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Correct Answer: Option A

Explanation:
The shell is the user interface program that wraps around the kernel, reading user text input commands and executing them.
This question belongs to: Computer Computer Software
Question #242
A utility program that helps safely track down and fully extract all associated configuration artifacts, folders, and registry logs when removing an app is a/an:
A. System Optimizer
B. Uninstaller
C. Disk Partitioning Wizard
D. File Zipper
Discuss
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Correct Answer: Option B

Explanation:
An uninstaller utility removes installed application programs and cleans up associated file pathways, settings, and registry links.
This question belongs to: Computer Computer Software
Question #243
Which application category includes programs like Microsoft Word, Google Docs, and Corel WordPerfect?
A. Word Processors
B. Desktop Publishers
C. Spreadsheet Systems
D. Database Management Systems
Discuss
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Correct Answer: Option A

Explanation:
Word processors are specialized application programs optimized for entering, editing, formatting, styling, and exporting text-based documents.
This question belongs to: Computer Computer Software
Question #244
Software whose copyright ownership belongs to an individual or company, and whose use is restricted by a software license agreement that hides the source code, is:
A. Proprietary Software
B. Public Domain Freeware
C. Copyleft Software
D. Open Source Software
Discuss
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Correct Answer: Option A

Explanation:
Proprietary software is intellectual property owned by a developer; users purchase a license to run it, but cannot access or alter the code.
This question belongs to: Computer Computer Software
Question #245
A tool that monitors operating system performance parameters, CPU usage charts, and memory allocation tables in real-time is a:
A. Disk Defragmenter
B. Device Configuration Utility
C. Performance Monitor / Task Manager
D. File Compression Utility
Discuss
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Correct Answer: Option C

Explanation:
Performance monitors and task managers provide real-time metrics on processor loads, active memory usage, and running process behaviors.
This question belongs to: Computer Computer Software
Question #246
What is the primary technical limitation of an interpreter compared to a compiler?
A. An interpreter can only translate assembly language commands.
B. An interpreter creates large standalone binary executable files.
C. An interpreter makes the software debugging process harder.
D. Interpreted code runs slower because translation happens line-by-line during runtime.
Discuss
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Correct Answer: Option D

Explanation:
Because interpreters translate and execute source code line-by-line during program execution, they are slower than pre-compiled software.
This question belongs to: Computer Computer Software
Question #247
Which utility tool is explicitly designed to safely overwrite and wipe data files beyond any hope of digital forensic recovery?
A. Disk Partitioning Tool
B. File Shredder
C. Backup Utility
D. File Archiver
Discuss
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Correct Answer: Option B

Explanation:
A file shredder utility writes random electronic bit patterns over a deleted file's physical sector locations to prevent data recovery.
This question belongs to: Computer Computer Software
Question #248
Software designed to allow users to view, navigate, and interact with hyperlinked media pages over the World Wide Web is classified as a/an:
A. Web Browser
B. Search Engine Database
C. Electronic Mail Client
D. Operating System Interface
Discuss
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Correct Answer: Option A

Explanation:
Web browsers (like Chrome, Safari, Firefox) are application programs that parse HTML/CSS code sheets and display web pages.
This question belongs to: Computer Computer Software
Question #249
Which category of system software provides basic low-level configurations allowing user inputs to update hardware registers before the primary OS loads?
A. Application Development Packages
B. BIOS / UEFI Configuration Software
C. Device Manager Applications
D. Horizontal Productivity Kits
Discuss
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Correct Answer: Option B

Explanation:
BIOS/UEFI utility screens let users customize fundamental hardware configurations like boot orders and clock profiles before the OS starts up.
This question belongs to: Computer Computer Software
Question #250
What happens when a software product is labeled as 'Abandonware'?
A. The product is no longer supported or commercialized by its original creator, though copyright may still exist.
B. The product becomes an open-source development kit automatically.
C. The application source code is legally placed into public registries.
D. The software is rewritten to execute inside firmware microcode modules.
Discuss
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Correct Answer: Option A

Explanation:
Abandonware refers to software that has been abandoned by its author/owner (no support or sales), though it may not be legally in the public domain.
This question belongs to: Computer Computer Software
Question #251
Which of the following utility tools acts as a secure container, storing encrypted web passwords inside a protected database locked by a master key?
A. Antivirus Manager
B. Password Manager
C. File Compressor
D. System Monitor
Discuss
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Correct Answer: Option B

Explanation:
Password managers are utility tools that securely generate, store, and encrypt login credentials to protect user authentication pathways.
This question belongs to: Computer Computer Software
Question #252
What software term refers to the foundational set of application program interfaces (APIs) and runtime code engines that other apps require to operate?
A. Software Framework / Runtime Environment
B. Firmware Core
C. Utility Wrapper
D. Device Vector
Discuss
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Correct Answer: Option A

Explanation:
Frameworks and runtimes (like .NET or Java Runtime Environment) offer standard libraries and execution engines that applications need to run.
This question belongs to: Computer Computer Software
Question #253
A visual media application designed to organize digital photo catalogs, adjust image colors, and apply filters is a/an:
A. Spreadsheet System
B. Image Editing Software
C. Word Editing Environment
D. Desktop Publisher
Discuss
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Correct Answer: Option B

Explanation:
Image editing software (like Adobe Lightroom) provides structural toolkits optimized to refine, tweak, and filter pixel-based image media.
This question belongs to: Computer Computer Software
Question #254
Which utility is responsible for monitoring active system background processes and terminating frozen or unresponsive application instances?
A. Task Manager
B. File Explorer
C. Disk Defragmenter
D. Device Installer
Discuss
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Correct Answer: Option A

Explanation:
The Task Manager (Windows) or Activity Monitor (macOS) lets users see system metrics and kill stalled application threads.
This question belongs to: Computer Computer Software
Question #255
Which of the following represents a major advantage of compiling high-level software code rather than interpreting it?
A. Compilers do not need to check for code syntax errors.
B. Compiled programs run faster because they are already translated into machine language before execution.
C. The original source code remains fully visible and editable by end users.
D. Compiled code does not require any CPU architecture checks.
Discuss
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Correct Answer: Option B

Explanation:
Since compiled code is translated into machine language ahead of time, it runs directly on the CPU without translation overhead at runtime.
This question belongs to: Computer Computer Software
Question #256
A corporate computer application tailored to track warehouse inventory levels, monitor shipments, and trigger restocking alerts automatically is:
A. System Utility Software
B. Inventory Management Software
C. Device Driver Routine
D. Desktop Publishing Tool
Discuss
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Correct Answer: Option B

Explanation:
Inventory tracking systems are specialized business application programs built to streamline warehouse asset management logistics.
This question belongs to: Computer Computer Software
Question #257
Which specific system utility is designed to keep the operating system up to date by downloading patches, security fixes, and feature upgrades from a vendor's servers?
A. Registry Cleaner
B. Device Manager
C. Disk Partitioning Tool
D. System Update Utility
Discuss
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Correct Answer: Option D

Explanation:
System update utilities (like Windows Update) automate the downloading and deployment of vendor software patches to protect and optimize the OS.
This question belongs to: Computer Computer Software
Question #258
What form of malicious software is designed to encrypt a user's files, rendering them inaccessible until a decryption key fee is paid?
A. Spyware
B. Ransomware
C. Trojan Horse
D. Adware
Discuss
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Correct Answer: Option B

Explanation:
Ransomware is malware that hijacks user files via encryption, demanding payment to restore access. Security utilities work to block it.
This question belongs to: Computer Computer Software
Question #259
Software that enables an individual user to write, send, receive, and archive text messages across corporate network protocols is called an:
A. Information Ledger
B. FTP Client
C. Web Server application
D. Email Client
Discuss
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Correct Answer: Option D

Explanation:
Email clients (such as Microsoft Outlook or Mozilla Thunderbird) are application interfaces used to manage electronic mailboxes.
This question belongs to: Computer Computer Software
Question #260
Which utility is engineered to trace and analyze structural system configuration settings and remove persistent tracking cookies or hidden adware assets?
A. Disk Cleanup Wizard
B. Device Bus Regulator
C. Anti-Spyware Utility
D. File Compressor Engine
Discuss
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Correct Answer: Option C

Explanation:
Anti-spyware tools focus on locating and wiping tracking tools, covert logging utilities, and malicious hidden adware configurations.
This question belongs to: Computer Computer Software

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