Computer Software MCQs

Computer

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 15 of 18
Question #281
Which of the following describes an operating system capability that allows multiple programs or tasks to appear to run concurrently by rapidly switching the CPU's attention between them?
A. Multitasking
B. Multiprocessing
C. Multithreading
D. Real-time Streaming
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Multitasking allows an operating system to execute multiple applications concurrently by slicing CPU cycles among them.
This question belongs to: Computer Computer Software
Question #282
A utility program that creates a digital log of all hardware changes, software installations, and device errors on a computer system to aid troubleshooting is a/an:
A. Event Viewer / System Log Utility
B. Disk Defragmenter Tool
C. File Shredder Routine
D. Uninstaller Wizard
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Event viewers record critical operational incidents, software exceptions, and hardware changes in system logs to help diagnose technical problems.
This question belongs to: Computer Computer Software
Question #283
What type of software is specifically designed to manage, index, and organize large digital video file libraries, serving them to local media client applications?
A. Word Processing Application
B. Device Driver Script
C. System Registry Tool
D. Media Server Software
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Media server applications (like Plex) organize digital media files and stream them over networks to client display applications.
This question belongs to: Computer Computer Software
Question #284
Which translation tool reads source code written in a high-level language and converts it into an intermediate 'bytecode' layer rather than native machine code?
A. Decompiler Engine
B. Assembler Core
C. Pure Interpreter
D. Bytecode Compiler
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Some modern development ecosystems (like Java or .NET) compile source code into an intermediate bytecode format, which is then interpreted or compiled at runtime by a virtual machine engine.
This question belongs to: Computer Computer Software
Question #285
A software package used by architects to render lighting behaviors, materials, and walk-through presentations of structural models is a/an:
A. Database Management Core
B. 3D Modeling and Rendering Software
C. Desktop Publisher Suite
D. Operating Interface Extension
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
3D modeling and rendering software provides tools to construct three-dimensional assets and simulate realistic physical lighting and textures.
This question belongs to: Computer Computer Software
Question #286
Which utility component inside an operating system manages the physical network interfaces, translates data packets, and implements standard connection protocols?
A. Disk Management Module
B. File Allocation Table
C. Network Stack / Network Subsystem
D. Process Scheduler Core
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
The network stack handles communication protocols (like TCP/IP) and coordinates data exchange between the operating system and physical network interfaces.
This question belongs to: Computer Computer Software
Question #287
Software that can be altered or redistributed under a license requiring all modified versions to also be open-source and free is called:
A. Copyleft / GNU General Public License Software
B. Commercial Shareware Kits
C. Proprietary Software
D. Firmware Package Code
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Copyleft licenses (like the GPL) ensure that open-source software remains open source, requiring any derivatives or modifications to be distributed under the same open conditions.
This question belongs to: Computer Computer Software
Question #288
Which utility tool allows users to see exactly which files and folders are occupying the most storage space on their hard drive through a visual map or chart?
A. File Archiver Engine
B. Registry Sweeper
C. Disk Defragmenter
D. Disk Space Analyzer
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Disk space analyzers scan drive directories and generate visual reports to help users identify and clean up large, space-consuming files.
This question belongs to: Computer Computer Software
Question #289
What is the primary role of a linker program during software development?
A. To scan a source script line by line for syntax issues.
B. To combine multiple object files and library functions into a single executable file.
C. To load executable instructions into RAM registers.
D. To optimize physical drive layout pathways.
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
The linker resolves external references and links compiled object modules with pre-compiled libraries to output a final executable file.
This question belongs to: Computer Computer Software
Question #290
Which application software type is designed to record financial accounts, track invoices, generate balance sheets, and compute payroll operations for businesses?
A. Database System Framework
B. Accounting Software
C. Word Processor
D. Desktop Publisher
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Accounting software streamlines corporate financial tracking, ledger maintenance, tax reporting, and audit trail generations.
This question belongs to: Computer Computer Software
Question #291
A system program that handles the early initialization of peripheral buses (like PCI or USB) immediately after the main processor finishes POST is the:
A. Device Driver Loader
B. BIOS / UEFI Motherboard Firmware
C. Application Run Subsystem
D. Disk Partition Controller
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
BIOS/UEFI firmware initializes structural hardware buses and interfaces to prepare the system before loading the main OS.
This question belongs to: Computer Computer Software
Question #292
Which of the following utilities is explicitly used to restore an operating system to a previous functional configuration state if a software installation crashes the system?
A. Registry Optimizer
B. File Uninstaller Wizard
C. System Restore Utility
D. Disk Management Tool
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
System restore utilities roll back an OS's system configurations, drivers, and registry states to a known stable point in time without affecting personal data files.
This question belongs to: Computer Computer Software
Question #293
What type of application software is specifically used to design, create, host, and manage digital online web courses and training assessments?
A. Learning Management System (LMS)
B. Enterprise Resource Management (ERP)
C. Database Management Architecture (DBMS)
D. Desktop Publishing Tool (DTP)
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
An LMS (such as Moodle or Canvas) is an application platform built to host educational courses, track student analytics, and manage academic content.
This question belongs to: Computer Computer Software
Question #294
Which type of software distribution model delivers applications over the internet via a web browser, requiring no local installation and charging a recurring subscription fee?
A. Public Domain Software kits
B. Firmware Core microcode
C. Bespoke local software binaries
D. Software as a Service (SaaS)
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
SaaS is a cloud-based software model where applications are hosted by a vendor and accessed by users over the internet, typically on a subscription basis.
This question belongs to: Computer Computer Software
Question #295
Which system component manages virtual memory, allowing a computer to use secondary storage space to supplement limited physical RAM?
A. Device Bus Driver
B. Virtual Memory Manager (part of the OS Kernel)
C. Disk Cleanup Utility
D. File Compressor Module
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
The virtual memory manager maps physical RAM addresses to temporary swap files or paging files on a hard drive or SSD to handle large workloads.
This question belongs to: Computer Computer Software
Question #296
A utility program that checks file system metadata indices and attempts to reconstruct damaged directory link nodes after an unexpected power outage is a:
A. Registry Sweeper Tool
B. Disk Defragmenter
C. File Compactor Engine
D. File System Repair Utility / CHKDSK
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
File system repair tools (like CHKDSK) scan logical metadata allocations to verify and fix errors in file structural pathways.
This question belongs to: Computer Computer Software
Question #297
What category of application software is engineered to coordinate project schedules, track tasks, assign team milestones, and generate Gantt charts?
A. Project Management Software
B. Database System Suite
C. Word Processing Software
D. Spreadsheet Modeling Tool
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Project management software provides tools to monitor resource constraints, visualize timelines, and track deliverables across team workflows.
This question belongs to: Computer Computer Software
Question #298
Which software utility is explicitly designed to safely remove tracking cookies, search histories, and temporary application caches to keep a user's local disk clean?
A. Privacy / Cache Cleaner Utility
B. Antivirus Scan Utility
C. System Boot Loader
D. Disk Partitioning Framework
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Privacy and cache cleaners (like CCleaner) target tracking logs, temporary files, and system caches to protect user privacy and free up storage.
This question belongs to: Computer Computer Software
Question #299
A code framework provided by hardware manufacturers that allows a standard operating system to interpret specialized controls from an advanced gaming mouse is a/an:
A. Application Plugin
B. Device Driver
C. System Extension Package
D. Horizontal Utility App
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Device drivers provide the necessary translation interface layer so the operating system can support specialized hardware inputs and operations.
This question belongs to: Computer Computer Software
Question #300
Which type of tool is used to examine network packets flowing across a local network interface to diagnose configuration problems or security vulnerabilities?
A. System Uninstaller
B. Network Packet Sniffer / Protocol Analyzer
C. Disk Cleanup Tool
D. Registry Compactor Engine
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Packet sniffers are utility tools that monitor and log network data packet payloads to support network debugging and analysis.
This question belongs to: Computer Computer Software

More Computer Topics

Computer Abbreviations MCQs
Computer Fundamentals MCQs
Computer Hardware MCQs
Computer Networking MCQs
CPU (Central Processing Unit) MCQs
Cyber Security MCQs
Database Management System (DBMS) MCQs
Internet and Web Technologies MCQs
Memory and Storage Devices MCQs
Microsoft Office MCQs
Operating Systems MCQs
Programming Languages MCQs
Today's Top Topics
Computer Hardware 430 Operating Systems 510 Programming Languages 0 Cyber Security 269 Database Management System (DBMS) 278
Explore Subjects
Reasoning 2064 Science 4430 Accountancy and Statistics 3179 Economy GK 2220 Computer 5279
Practice Mix
Which national park in Himachal Pradesh is known for its high-altitude grasslands and is a key habitat for the Himalayan Tahr?
Who was the first Indian to be the Coordination Secretary?
Which of the following is an example of an animal cell that lacks a nucleus in its mature form?
What is the primary limitation of configuring a network using a point-to-point Full Mesh Topology as the number of nodes scales high?
Double fertilization in angiosperms was discovered by: