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Computer Sciences Practice MCQ Page 26

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Computer Sciences Practice MCQ Page 26 Empty Computer Sciences Practice MCQ Page 26

Post by Admin Tue Jan 05, 2016 11:12 pm

Question: 342   The problem of thrashing is affected significantly by

  1. program structure
  2. program size
  3. primary-storage size
  4. non of the above
  5. all of the above

Question: 343   Two basic types of operating systems are

  1. sequential and direct
  2. batch and time- sharing
  3. sequential and real-time
  4. direct and interactive
  5. batch and intercative

Question: 344   Under multiprogramming,turnaround time for short jobs is usually...and that for long jobs is slightly........

  1. lengthened ; shortened
  2. shortened ;lengthened
  3. shortened; shortened
  4. shortened; unchanged
  5. non of the above

Question: 345   Remote computing services involve the use of time -sharing and .....

  1. multiprocessing
  2. interactive processing
  3. batch processing
  4. real-time processing
  5. non of the above

Question: 346   Under virtual storage...

  1. single program is processed by two or more COUs
  2. two more programs and stored concurrently in primary storage
  3. only two active pages of program are stored in primary storage
  4. inter program interference may occur


Question: 347   Which of the following tape of software must you have in main memory order to use your keyboard?

  1. word processing
  2. systems
  3. spreadsheet
  4. applications
  5. all of the above

Question: 348   If you want to execute more than one program at a time ,the system software you are using must be capable of

  1. word processing
  2. virtual memory
  3. compiling
  4. multitasking
  5. non of the above

Question: 349   Which of the following is a type of systems software used micro computer?

  1. Apple DOS
  2. MS-DOS
  3. PC-DOS
  4. UNIX
  5. All of the above

Question: 350   Which of the following is helpful in evaluating applications software that will best suit your need?

  1. recommendations by other users
  2. computer magazines
  3. objective software reviews
  4. computer periodical
  5. all of the above

Question: 351   Which of the following are loaded into main memory when the computer is booted?

  1. internal command instructions
  2. external command instructions
  3. utility programs
  4. word processing instructions
  5. all of the above

Question: 352   Which of the following software type is used to simplify using systems software?

  1. Spreadsheet
  2. operating environment
  3. time sharing
  4. multitasking
  5. non of the above

Question: 353   Which of the following is not applications software?

  1. word processing
  2. spreadsheet
  3. UNLX
  4. Desktop publishing
  5. None of the above
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