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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 30 of 198 pages
Question 291.  all of the following storage media have read and write capabilities except ........................ .
  1.    Flash memory cards
  2.    CD-ROMs
  3.    Hard disk drives
  4.    Floppy disks
 Discuss Question
Answer: Option B. -> CD-ROMs
Explanation :
Question 292.  a ....................... is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users.
  1.    handheld computer
  2.    mainframe computer
  3.    personal computer
  4.    tablet computer
 Discuss Question
Answer: Option B. -> mainframe computer
Explanation :
Question 293.  a ....................... is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users.
  1.    handheld computer
  2.    mainframe computer
  3.    personal computer
  4.    tablet computer
 Discuss Question
Answer: Option B. -> mainframe computer
Explanation :
Question 294.  which device uses a handheld operation system?
  1.    APDA
  2.    A personal computer
  3.    A laptop
  4.    A mainframe
 Discuss Question
Answer: Option A. -> APDA
Explanation :
Question 295.  .................... is the maximum amount of data that can be stored on a storage medium.
  1.    Magnetic storage
  2.    Optical storage
  3.    Solid-state storage
  4.    Storage capacity
 Discuss Question
Answer: Option D. -> Storage capacity
Explanation :
Question 296.  .................... is the maximum amount of data that can be stored on a storage medium.
  1.    Magnetic storage
  2.    Optical storage
  3.    Solid-state storage
  4.    Storage capacity
 Discuss Question
Answer: Option D. -> Storage capacity
Explanation :
Question 297.  which of the following can only have sequential access?
  1.    Disk
  2.    Tape
  3.    CD-ROM
  4.    DVD-ROM
 Discuss Question
Answer: Option B. -> Tape
Explanation :
Question 298.  when you save to ..................., your data will remain intact even when the computer is turned off.
  1.    RAM
  2.    mother board
  3.    secondary storage device
  4.    primary storage device
 Discuss Question
Answer: Option C. -> secondary storage device
Explanation :
Question 299.  what characterstic of read only memory (rom) makes it useful?
  1.    ROM information can be easily updated
  2.    Data in ROM is non volatile, that is, it remains there even without electrical power
  3.    ROM provides very large amounts of inexpensive data storage
  4.    ROM chips are easily swapped between different brands of computers
 Discuss Question
Answer: Option B. -> Data in ROM is non volatile, that is, it remains there even without electrical power
Explanation :
Question 300.  what characterstic of read only memory (rom) makes it useful?
  1.    ROM information can be easily updated
  2.    Data in ROM is non volatile, that is, it remains there even without electrical power
  3.    ROM provides very large amounts of inexpensive data storage
  4.    ROM chips are easily swapped between different brands of computers
 Discuss Question
Answer: Option B. -> Data in ROM is non volatile, that is, it remains there even without electrical power
Explanation :

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