Computer MCQs for competitive exams

  1. Which of the following is a type of operating system?
    a) Microsoft Word
    b) Linux
    c) Google Chrome
    d) Oracle
    ✔️ Answer: b) Linux
  2. What does the acronym ‘URL’ stand for?
    a) Universal Resource Locator
    b) Uniform Resource Locator
    c) Uniform Relative Locator
    d) Universal Relative Locator
    ✔️ Answer: b) Uniform Resource Locator
  3. Which device is used to store data permanently?
    a) RAM
    b) Hard Drive
    c) CPU
    d) Cache
    ✔️ Answer: b) Hard Drive
  4. Which of the following is NOT a high-level programming language?
    a) Python
    b) Java
    c) Assembly
    d) C++
    ✔️ Answer: c) Assembly
  5. Which part of the computer is directly responsible for executing instructions?
    a) Monitor
    b) CPU
    c) RAM
    d) Hard disk
    ✔️ Answer: b) CPU
  6. Which of the following is the default extension for a Word document in Microsoft Word?
    a) .ppt
    b) .pdf
    c) .docx
    d) .exe
    ✔️ Answer: c) .docx
  7. The process of finding and fixing errors in a program is called:
    a) Debugging
    b) Compiling
    c) Interpreting
    d) Testing
    ✔️ Answer: a) Debugging
  8. Which of the following is an example of an input device?
    a) Printer
    b) Monitor
    c) Keyboard
    d) Speaker
    ✔️ Answer: c) Keyboard
  9. What is the main function of the ALU (Arithmetic Logic Unit) in a computer?
    a) Control the operation of the computer
    b) Perform logical and arithmetic operations
    c) Store data
    d) Manage memory
    ✔️ Answer: b) Perform logical and arithmetic operations
  10. Which programming language is known as the “mother of all languages”?
    a) C
    b) C++
    c) Java
    d) Assembly
    ✔️ Answer: a) C
  11. Which of the following is the smallest unit of data in computer storage?
    a) Bit
    b) Byte
    c) Kilobyte
    d) Megabyte
    ✔️ Answer: a) Bit
  12. What does the acronym ‘HTTP’ stand for?
    a) HyperText Transfer Protocol
    b) HyperText Transmission Protocol
    c) HyperTool Transfer Protocol
    d) HighText Transfer Protocol
    ✔️ Answer: a) HyperText Transfer Protocol
  13. Which of the following is used to protect the computer system from unauthorized access?
    a) Firewall
    b) Router
    c) Repeater
    d) Switch
    ✔️ Answer: a) Firewall
  14. Which of the following is the largest storage unit?
    a) Kilobyte
    b) Megabyte
    c) Gigabyte
    d) Terabyte
    ✔️ Answer: d) Terabyte
  15. Which of the following devices is used to generate a printed copy of a document?
    a) Printer
    b) Scanner
    c) Speaker
    d) Monitor
    ✔️ Answer: a) Printer
  16. Which of the following is NOT a valid data type in Java?
    a) Integer
    b) Float
    c) Double
    d) String
    ✔️ Answer: d) String
  17. Which of the following is the primary purpose of the operating system?
    a) Run applications
    b) Manage hardware resources
    c) Store files
    d) Protect files
    ✔️ Answer: b) Manage hardware resources
  18. What is the full form of “BIOS”?
    a) Basic Input Output System
    b) Basic Integrated Operating System
    c) Basic Input Operational System
    d) Basic Interfacing Output System
    ✔️ Answer: a) Basic Input Output System
  19. Which of the following is used to increase the storage capacity of the computer?
    a) RAM
    b) ROM
    c) Hard disk
    d) CPU
    ✔️ Answer: c) Hard disk
  20. Which of the following refers to the software that helps to prevent malware from infecting a computer system?
    a) Antivirus
    b) Firewall
    c) Spyware
    d) Disk Cleanup
    ✔️ Answer: a) Antivirus

Artificial Intelligence MCQs

Operating Systems MCQs

  1. Intro to Operating Systems MCQs
  2. Operating System important MCQs
  3. File system Interface MCQs 
  4. Virtual Memory MCQs
  5. Operating System Structures MCQs
  6. Process Synchronization MCQs 
  7. Deadlock MCQs 
  8. Memory Management MCQs 
  9. Unix Operating system solved MCQs 
  10. Primary Memory Solved MCQs 
  11. LINUX MCQs
  12. Linux process Management MCQs
  13. Linux File Permissions  MCQs
  14. Linux Startup and Shutdown MCQs
  15. Linux File Permissions MCQs
  16. Linux process Management MCQs
  17. Process Synchronization Solved MCQs
  18. Operating System Structures MCQs
  19. CPU Scheduling Solved MCQs
  20. Deadlock MCQs 
  21. Memory Management MCQs
  22. File system Interface MCQs 
  23. Virtual Memory MCQs 
  24. System Programming MCQs
  25. Operating Systems Important MCQs
  26. Operating System MCQs 1
  27. Operating System MCQs 2
  28. Operating System MCQs 3
  29. Operating System MCQs 4
  30. Operating System  MCQs 5
  31. Operating System MCQs 6
  32. Operating System MCQs 7
  33. Operating Systems MCQs 8
  34. Operating Systems MCQs 9
  35. Operating Systems MCQs 10
  36. Operating Systems MCQs 11
  37. UNIX MCQs
  38. UNIX Commands MCQs
  39. Unix commands MCQs 2
  40. UNIX Commands MCQs
  41. Commands important MCQs
  42. Copying a File UNIX MCQs 
  43. MCQs on Editing Text in Vi Editor in UNIX
  44. Filtering Commands in UNIX
  45. Process Management UNIX MCQs
  46. Phases of a Process MCQs
  47. Shell Programming MCQs
  48. UNIX Files System MCQs
  49. General Purpose Tool
  50. UNIX File Ownership and Permissions MCQs
  51. Command Substitution and Shell Variables MCQs
  52. Counting File Data wc Command in UNIX MCQs
  53. Comparing Files comm, cmp, and diff Command MCQs
  54. Deleting and Renaming files MCQs 
  55. cat Command UNIX MCQs
  56. Absolute and Relative Pathnames MCQs
  57. Files MCQs
  58. Filtering Commands MCQs

Data Science / Big data MCQs

  1. Big Data MCQs
  2. Big data analysis MCQs
  3. Caret Data Science MCQs Questions Answers
  4. Data Science MCQs
  5. Hadoop MCQs – Big Data Science
  6. Artificial Intelligence MCQs
  7. Data Mining MCQs

Digital Logic Design MCQs

Compiler Construction MCQs

  1. Compiler Construction MCQs.
  2. Compiler Construction MCQs for the job.
  3. Compiler Construction Multiple Choice Questions.

Database Systems MCQs

Discrete Mathematics MCQs

  1. Discrete Mathematics Solved MCQs.
  2. Discrete Mathematics MCQs for Computer Science Students.
  3. Discrete Mathematics MCQs for Software Engineering Students.
  4. Discrete Mathematics MCQs for jobs test and examination.
  5. Discrete Mathematics MCQs.

Basic Electronics MCQs

  1. BASIC Electronics MCQ’s
  2. BASIC ELECTRONICS Solved MCQs
  3. Basic Electronics Multiple Choice Questions
  4. Basic Electronics MCQ’s for MS and Ph.D. admission in universities
  5. Basic Electronics Multiple choice questions MCQs – Questions Answers
  6. Diode and Application Electronics MCQs

Computer Graphics MCQs

  1. Computer Graphics MCQs
  2. Computer Graphics Solved MCQs Questions Answers
  3. Computer Graphics Objective Questions Answers
  4. Computer Graphics Test and Quiz
  5. Computer Graphics Multiple choice questions

Networking MCQs

  1. OSI Model MCQs
  2. Network Layer MCQs
  3. Datalink layer MCQs
  4. Physical Layer MCQs
  5. 7 layers OSI Model MCQs
  6. Application Layer MCQs
  7. Router MCQs
  8. Storage area network MCQs
  9. Networking Important MCQs
  10. Network Security MCQs
  11. Electrical Network Analysis MCQs 
  12. Networking Programming  MCQs
  13. Social Networks MCQs
  14. Digital Communication MCQs
  15. Telecommunication MCQs
  16. Transmission and switching MCQs
  17. Networking topologies Solved MCQs
  18. Computer Network MCQs for Lecturer Test
  19. Mobile and Wireless Network MCQs
  20. Cyber Crime Solved MCQs
  21. Internet Protocols MCQs
  22. Internet MCQs
  23. Web Security and forensics MCQs
  24. Web Security and forensics Multiple choice questions
  25. Web Security and forensics MCQs
  26. Domain name system solved MCQs
  27. Web Security and forensics MCQs 2
  28. Wireless Security MCQs
  29. WIFI MCQs
  30. Internet and Email MCQs
  31. Networking MCQs
  32. Public Service Commission network administrator MCQs
  33. LINUX MCQ’s
  34. Linux File Permissions MCQs
  35. Linux File Permissions MCQs 2
  36. Linux Startup and Shutdown MCQs
  37. Linux process Management MCQs 
  38. IP Address MCQs
  39. Multimedia System MCQs
  40. Mobile and Wireless Network MCQs
  41. TCP/IP Networking Fundamentals
  42. Network Topologies (e.g., Bus, Star, Mesh)
  43. OSI Model and Layers
  44. IP Addressing and Subnetting
  45. Routing and Switching
  46. LAN (Local Area Network) and VLAN (Virtual LAN)
  47. WAN (Wide Area Network) Technologies
  48. Network Security Principles and Practices
  49. Firewalls and Intrusion Detection Systems (IDS)
  50. Virtual Private Networks (VPNs)
  51. Wireless Networking (Wi-Fi)
  52. Network Monitoring and Troubleshooting
  53. Network Performance Optimization
  54. DNS (Domain Name System)
  55. DHCP (Dynamic Host Configuration Protocol)
  56. Network Protocols (e.g., HTTP, FTP, SNMP)
  57. Network Management Tools and Software
  58. Cloud Networking Concepts
  59. Software-Defined Networking (SDN)
  60. IPv6 Implementation and Transition

Technical Report Writing MCQs

  1. Technical Report Writing Multiple Choice Questions MCQs
  2. Technical Report Writing Solved MCQs

Computer Basics MCQs

  1. Microsoft MS Word MCQs
  2. Microsoft Excel MCQs
  3. Microsoft Windows MCQs Quizlet bank
  4. Basic Use of Computers MCQs (Multiple Choice Questions)
  5. Internet MCQs Quizlet bank
  6. MS Access MCQs
  7. Microsoft PowerPoint MCQs
  8. Computer Skills MCQs
  9. Microsoft Office Word and Excel Important MCQs

Data Mining MCQs

  1. Data Mining MCQs
  2. Data Mining Solved MCQs With Answers
  3. Data Analysis And Design MCQs

Digital Image Processing MCQs

  1. Digital Image processing MCQs

Mobile App Development MCQs

  1. Mobile android applications MCQs

Real-Time Systems MCQs

  1. Real-Time System MCQs

 

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