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Home » Computer Awareness

Computer Science Quiz - Page 4

Online Computer Science Multiple Choice Questions (MCQ) - Page 4

31) What is the full form of USB?
  1. Unique Synchronised Bus
  2. Universal Synchronised Bus
  3. Universal Serial Bus
  4. Unlimited Sending Buffer

32) What is the full form of VGA?
  1. Video Graphics Array
  2. Video Graphical Accelerator
  3. Visual Graphics Array
  4. Visual Graphical Accelerator

33) What is the full form of Modem?
  1. Modulator-Demo
  2. Modules-De Modules
  3. Modulator-Demodulator
  4. None of these

34) What does an Operating System do?
  1. Memory Management
  2. File Management
  3. Application Management
  4. All of the above

35) An Operating System is a type of?
  1. Application Software
  2. System Software
  3. Utility Program
  4. None of these

36) Which is not an Operating System?
  1. Windows
  2. Macintosh
  3. Linux
  4. Open Office

37) Where an Operating System keeps the information of files?
  1. FAT – File Allocation Table
  2. FFT – File Folder Table
  3. FIT – File Index Table
  4. DIT – Directory Index Table

38) Which type of operating system process data at actual time?
  1. Batch processing operating system
  2. Time sharing operating system
  3. Instant response operating system
  4. Real time operating system

39) Which is the most suitable scheduling scheme in real time operating systems?
  1. Preemitive Scheduling Scheme
  2. Random Scheduling Scheme
  3. Round Robin Scheduling Scheme
  4. None of these

40) Fedora is a flavour of --- Operating System?
  1. Unix
  2. Macintosh
  3. Windows
  4. Linux

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