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Computer Aptitude

OPERATING SYSTEM MCQs

Total Questions : 622 | Page 62 of 63 pages
Question 611. ________ is an embedded operating system resides on a ROM chip on a mobile device or consumer electronic device
  1.    Stand-alone OS
  2.    Server OS
  3.    Mobile OS
  4.    Free OS
 Discuss Question
Answer: Option C. -> Mobile OS
Question 612. A message sent by the OS to change the CPU schedule is known as
  1.    Interrupt
  2.    Poll
  3.    Cache
  4.    Defrag
 Discuss Question
Answer: Option A. -> Interrupt
Question 613. Which of the following is not a desktop operating system?
  1.    OS X
  2.    Chrome OS
  3.    Google Android
  4.    Windows
 Discuss Question
Answer: Option C. -> Google Android
Question 614. Round Robin is also known as
  1.    Merry go round
  2.    circle drive
  3.    time slicing
  4.    time sharing
 Discuss Question
Answer: Option C. -> time slicing
Question 615. Which of the following is not an operating system used by today's computers and mobile devices?
  1.    Microsoft
  2.    DOS
  3.    Nougat android
  4.    MAC OSX
 Discuss Question
Answer: Option B. -> DOS
Question 616. Which of the following is not one of the most common operating systems for personal computers?
  1.    Microsoft Windows
  2.    IBM
  3.    Linux
  4.    Mac OS X
 Discuss Question
Answer: Option B. -> IBM
Question 617. Which of the following is not a popular desktop operating system?
  1.    Android
  2.    Windows Phone 8
  3.    Mountain Lion
  4.    IOS
 Discuss Question
Answer: Option C. -> Mountain Lion
Question 618. Most supercomputers use the ________ operating system
  1.    Windows
  2.    iOS
  3.    UNIX
  4.    Linux
 Discuss Question
Answer: Option D. -> Linux
Question 619. The essential difference between an operating system like Linux and one like Windows is that
  1.    Windows can run with an Intel processor, whereas Linux cannot
  2.    Linux is a proprietary whereas Windows is not
  3.    There are multiple versions of Linux, but only one version of Windows
  4.    Any programmer can modify Linux code which is not permitted with Windows
 Discuss Question
Answer: Option D. -> Any programmer can modify Linux code which is not permitted with Windows
Question 620. Which of the following identifies an operating system or network
  1.    Fingerprinting
  2.    Penetration testing
  3.    Both A & B
  4.    none of the above
 Discuss Question
Answer: Option A. -> Fingerprinting

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