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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 149 of 198 pages
Question 1481.  storage and memory differ with respect to which of the following characterstics?
  1.    Price
  2.    Reliability
  3.    Speed
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Explanation :
Question 1482.  storage media such as a cd read and write information using ................. .
  1.    a laser beam of red light
  2.    magnetic dots
  3.    magnetic strips
  4.    All of these
 Discuss Question
Answer: Option A. -> a laser beam of red light
Explanation :
Question 1483.  which media have the ability to have data/information stored(written) on them by users more than once?
  1.    CD-R disks
  2.    CD-RW disks
  3.    Zip disks
  4.    Optical disks
 Discuss Question
Answer: Option B. -> CD-RW disks
Explanation :
Question 1484.  storage media such as a cd read and write information using ................. .
  1.    a laser beam of red light
  2.    magnetic dots
  3.    magnetic strips
  4.    All of these
 Discuss Question
Answer: Option A. -> a laser beam of red light
Explanation :
Question 1485.  which of the following is a storage devices that uses rigid, permanently installed magnetic disks to store data/information?
  1.    floppy diskette
  2.    hard disk
  3.    permanent disk
  4.    optical disk
 Discuss Question
Answer: Option B. -> hard disk
Explanation :
Question 1486.  which media have the ability to have data/information stored(written) on them by users more than once?
  1.    CD-R disks
  2.    CD-RW disks
  3.    Zip disks
  4.    Optical disks
 Discuss Question
Answer: Option B. -> CD-RW disks
Explanation :
Question 1487.  cache and main memory will lose their contents when the power is off. they are .................... .
  1.    dynamic
  2.    static
  3.    volatile
  4.    non-volatile
 Discuss Question
Answer: Option C. -> volatile
Explanation :
Question 1488.  a disk's content that is recorded at the time of manufacture and that cannot be changed or erased by the user is .................... .
  1.    memory only
  2.    write only
  3.    read only
  4.    run only
 Discuss Question
Answer: Option C. -> read only
Explanation :
Question 1489.  this is a permanent storage device ................... .
  1.    Cache memory
  2.    RAM memory
  3.    cache
  4.    hard disk
 Discuss Question
Answer: Option D. -> hard disk
Explanation :
Question 1490.  ..................... is the process of dividing the disk into tracks and sectors.
  1.    Tracking
  2.    Formatting
  3.    Crashing
  4.    Allotting
 Discuss Question
Answer: Option B. -> Formatting
Explanation :

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