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 11 of 18
Question #201
Software that is built into a hardware device's non-volatile flash or ROM memory to provide low-level control and boot instructions is called:
A. Application Suites
B. Firmware
C. Shareware
D. Middleware
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Firmware is a specific class of device software etched directly into non-volatile memory chips (like BIOS or UEFI) to control hardware devices directly.
This question belongs to: Computer Computer Software
Question #202
Which type of software license allows users to freely view, modify, distribute, and enhance the underlying source code without copyright restrictions?
A. Freeware
B. Proprietary Software
C. Shareware
D. Open-Source Software
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Open-Source Software (OSS) provides public access to its source code, allowing community collaborative modifications and distributions.
This question belongs to: Computer Computer Software
Question #203
A system program that links independently compiled object code files together with necessary library routines to create a single executable program is called a/an:
A. Interpreter
B. Loader
C. Assembler
D. Linker
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
The linker combines various object modules and system libraries generated by a compiler into a final runnable machine executable file.
This question belongs to: Computer Computer Software
Question #204
Which of the following software programs is specifically engineered to help reorganize fragmented files on a hard drive to optimize data access speeds?
A. Disk Checker
B. Disk Defragmenter
C. Backup Software
D. File Compression
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
A disk defragmenter consolidates scattered fragments of files on a magnetic hard drive platter into contiguous spaces, improving read/write speeds.
This question belongs to: Computer Computer Software
Question #205
What kind of software is distributed free of charge on a trial basis, with the expectation that the user will pay for a license to unlock full features after the trial period expires?
A. Freeware
B. Firmware
C. Open-Source Software
D. Shareware
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Shareware is commercial software provided for free on a limited trial basis to let users evaluate its utility before purchasing the full license.
This question belongs to: Computer Computer Software
Question #206
A software translator that reads a high-level program line-by-line, translating and executing each line immediately without saving an object file, is a/an:
A. Linker
B. Compiler
C. Interpreter
D. Assembler
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
An interpreter translates and executes source code dynamically, one line or statement at a time, making debugging faster but execution slower.
This question belongs to: Computer Computer Software
Question #207
Which software component acts as a translator between an operating system and a specific physical peripheral device, such as a printer or graphics card?
A. Application Interface
B. Device Driver
C. System Loader
D. Utility Toolkit
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Device drivers are specialized system software programs that allow the operating system to communicate effectively with external hardware components.
This question belongs to: Computer Computer Software
Question #208
Customized software explicitly commissioned and developed for a specific corporate client to meet their unique business workflows is classified as:
A. Utility Software
B. System Software
C. Packaged Software
D. Bespoke (Tailor-made) Software
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Bespoke or tailor-made software is custom-built to fulfill the exact operational requirements of a particular organization or user group.
This question belongs to: Computer Computer Software
Question #209
Which system utility is designed to monitor a computer network or system for unauthorized access attempts and block suspicious incoming data traffic?
A. Firewall
B. Disk Formatter
C. File Manager
D. Device Manager
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
A firewall filters incoming and outgoing network traffic based on preset security rules to prevent malicious unauthorized external access.
This question belongs to: Computer Computer Software
Question #210
What type of software is Adobe Photoshop, Microsoft Word, and Google Chrome classified as?
A. Application Software
B. Operating Infrastructure
C. System Software
D. Utility Software
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
These are all application software instances designed to assist end-users with specific productivity, design, or navigation tasks.
This question belongs to: Computer Computer Software
Question #211
Which language translator is strictly used to convert low-level assembly language mnemonics into native binary machine code instructions?
A. Decompiler
B. Interpreter
C. Assembler
D. Compiler
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
An assembler is dedicated to converting low-level assembly code strings (like ADD, MOV) directly into 0s and 1s machine language.
This question belongs to: Computer Computer Software
Question #212
A system program that copies an executable program from secondary storage into main memory (RAM) so that it is ready for immediate CPU execution is called a:
A. Loader
B. Device Driver
C. Linker
D. Compiler
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
The loader is an essential system software routine responsible for placing programs into memory addresses and initializing their execution.
This question belongs to: Computer Computer Software
Question #213
Software that is provided entirely free of cost for indefinite use without any fee, but whose underlying source code remains copyrighted and hidden, is:
A. Open-Source Software
B. Shareware
C. Bespoke Software
D. Freeware
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Freeware is free to download and use continuously, but unlike open-source software, its proprietary source code remains restricted and private.
This question belongs to: Computer Computer Software
Question #214
Which diagnostic utility software is used to scan a physical hard disk platter for logical file system errors and physically damaged sectors?
A. Text Editor
B. Disk Checker / ScanDisk
C. Encryption Software
D. Disk Compression Utility
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Disk checkers or scanning utilities examine disk integrity, repair cross-linked file structures, and mark defective storage sectors as unusable.
This question belongs to: Computer Computer Software
Question #215
The fundamental core component of an operating system that remains loaded in RAM at all times, controlling memory management, process scheduling, and hardware access, is the:
A. Shell
B. Kernel
C. Device Manager
D. Utility Suite
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
The kernel is the central core module of any operating system, executing tasks with highest privileges and managing hardware and memory allocation directly.
This question belongs to: Computer Computer Software
Question #216
Enterprise Resource Planning (ERP) software and Customer Relationship Management (CRM) tools are examples of which software category?
A. Basic Input Output Software
B. Utility Infrastructure
C. System Software
D. Business Application Software
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
ERP and CRM tools are sophisticated application software packages built to manage complex business and operational workflows.
This question belongs to: Computer Computer Software
Question #217
Which software utility uses a cryptographic key to scramble data files, making them completely unreadable to unauthorized users who lack the decryption key?
A. File Compression Utility
B. Antivirus Engine
C. Defragmenter
D. Encryption Software
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Encryption software encodes sensitive digital files into unreadable ciphertext to guarantee secure privacy and data protection.
This question belongs to: Computer Computer Software
Question #218
What is the primary function of a database management system (DBMS) like MySQL or Oracle Database?
A. To create, organize, retrieve, modify, and manage structured electronic records.
B. To optimize physical drive head mechanics.
C. To interface directly with network router firmware.
D. To compile assembly source text files into executable code blocks.
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
A DBMS is application/system software optimized for defining, manipulating, maintaining, and querying large databases.
This question belongs to: Computer Computer Software
Question #219
When a computer system is turned on, the initial software program that runs self-diagnostic hardware routines (known as POST) is the:
A. Disk Defragmenter
B. BIOS / UEFI Firmware
C. Operating System Core
D. Device Manager Panel
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
The BIOS/UEFI firmware initializes hardware and runs the Power-On Self-Test (POST) to ensure components are working before booting the OS.
This question belongs to: Computer Computer Software
Question #220
A bundled collection of related application programs sold together as a package, such as Microsoft Office or Google Workspace, is termed a/an:
A. Utility Bundle
B. Integrated Development Environment
C. Application Suite
D. Operating System Module
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
An application suite is a collection of productivity software programs that feature consistent interfaces and the ability to share data easily.
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
Operating Systems 510 Memory and Storage Devices 438 CPU (Central Processing Unit) 327 Computer Software 347 Computer Fundamentals 326
Explore Subjects
Science 4430 Maths 5575 History GK 3374 Computer 5279 English 15164
Practice Mix
Which soil is generally found along the foothills of the Himalayas?
The Coromandel Coast receives most of its rainfall from:
Which of these is a famous folk dance of Tripura?
The 'BCCI' stands for:
What does the term 'cache hit' refer to?