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Computer Aptitude

OPERATING SYSTEM MCQs

Total Questions : 622 | Page 32 of 63 pages
Question 311. 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
Question 312. 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 313. A page fault occurs when
  1.    the Deadlock happens
  2.    the Segmentation starts
  3.    the page is found in the memory
  4.    the page is not found in the memory
 Discuss Question
Answer: Option D. -> the page is not found in the memory
Question 314. Whenever you move a directory from one location to another
  1.    All files inside the directory are moved
  2.    All the subdirectory inside that directory are moved
  3.    The directory is moved the source file is not moved
  4.    Both A and B
 Discuss Question
Answer: Option D. -> Both A and B
Question 315. The Basic Input Output System (BIOS) resides in
  1.    RAM
  2.    ROM
  3.    The CPU
  4.    Memory Cache
 Discuss Question
Answer: Option B. -> ROM
Question 316. Which of the following does not occur during the power-on-self-test (POST)?
  1.    The scan disk utility begins to run
  2.    The video card and video memory are tested
  3.    The BIOS identification process occurs
  4.    Memory chip are checked to ensure that they are working properly
 Discuss Question
Answer: Option A. -> The scan disk utility begins to run
Question 317. The maximum size of a write file is limited to only
  1.    Name of the file
  2.    Extension of the file
  3.    The amount of memory in your computer
  4.    All of above
 Discuss Question
Answer: Option C. -> The amount of memory in your computer
Question 318. 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 319. Recently deleted files are stored in
  1.    Recycle bin
  2.    Desktop
  3.    Taskbar
  4.    My computer
 Discuss Question
Answer: Option A. -> Recycle bin
Question 320. Which components appear in the initial Windows start up display?
  1.    Dialog boxes
  2.    Start menu
  3.    Taskbar
  4.    All of above
 Discuss Question
Answer: Option C. -> Taskbar

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