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Computer Aptitude

OPERATING SYSTEM MCQs

Total Questions : 622 | Page 59 of 63 pages
Question 581. Programs that control or maintain the operations of the computer and its devices
  1.    Operating System
  2.    Utility Software
  3.    System Software
  4.    Compression Software
 Discuss Question
Answer: Option C. -> System Software
Question 582. Which of the following is system software?
  1.    Operating system
  2.    Compiler
  3.    Utilities
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 583. Which of the following is drop down list?
  1.    List
  2.    Combo box
  3.    Text area
  4.    None
 Discuss Question
Answer: Option B. -> Combo box
Question 584. Which is the first program run on a computer when the computer boots up?
  1.    System software
  2.    Operating system
  3.    System operations
  4.    None
 Discuss Question
Answer: Option B. -> Operating system
Question 585. What is the main advantage of a GUI?
  1.    Reduces the cost of computing
  2.    Makes the computer easier to use
  3.    Required a less powerful computer
  4.    Does not need updating
 Discuss Question
Answer: Option B. -> Makes the computer easier to use
Question 586. Which of the following windows version support 64 bit processor?
  1.    Windows 98
  2.    Windows 2000
  3.    Windows XP
  4.    Windows 95
 Discuss Question
Answer: Option C. -> Windows XP
Question 587. A(n) ______________________ is the most important software that runs on a computer
  1.    Operating System
  2.    Windows
  3.    Anti Virus
  4.    iOS
 Discuss Question
Answer: Option A. -> Operating System
Question 588. When were ms windows operating systems proposed?
  1.    1985
  2.    1992
  3.    1994
  4.    1990
 Discuss Question
Answer: Option A. -> 1985
Question 589. The grouping of jobs that require similar resources
  1.    timesharing
  2.    serial processing
  3.    multiprogramming
  4.    batch processing
 Discuss Question
Answer: Option D. -> batch processing
Question 590. What is dispatch latency?
  1.    The time taken by the dispatcher to stop one process and start another
  2.    The time taken by the processor to write a file into disk
  3.    The whole time taken by all processor
  4.    None of Above
 Discuss Question
Answer: Option A. -> The time taken by the dispatcher to stop one process and start another

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