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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 19 of 198 pages
Question 181.  a digital device that processes data is known as
  1.    Database
  2.    DBMS
  3.    Data entry
  4.    Data processor
 Discuss Question
Answer: Option D. -> Data processor
Explanation :
Question 182.  a generalised software package produced to meet the bugs of a variety of data processing users is known as
  1.    Application package
  2.    Operating system
  3.    System software
  4.    Utility programs
 Discuss Question
Answer: Option A. -> Application package
Explanation :
Question 183.  a digital device that processes data is known as
  1.    Database
  2.    DBMS
  3.    Data entry
  4.    Data processor
 Discuss Question
Answer: Option D. -> Data processor
Explanation :
Question 184.  which is an electronic device that can store temporarily a single bit of data.
  1.    Latch
  2.    Accumulator
  3.    Buffer
  4.    Accumulator
 Discuss Question
Answer: Option A. -> Latch
Explanation :
Question 185.  a generalised software package produced to meet the bugs of a variety of data processing users is known as
  1.    Application package
  2.    Operating system
  3.    System software
  4.    Utility programs
 Discuss Question
Answer: Option A. -> Application package
Explanation :
Question 186.  third generation computers
  1.    Were the first to use integrated circuitry
  2.    Used transistors insted of vaccum tubes
  3.    Were the first to use built-in error detecting devices
  4.    All of the above
 Discuss Question
Answer: Option A. -> Were the first to use integrated circuitry
Explanation :
Question 187.  a data item which is not broken down into smaller units is _____
  1.    Database management
  2.    Data element
  3.    Data entry
  4.    Elementary data item
 Discuss Question
Answer: Option D. -> Elementary data item
Explanation :
Question 188.  a data item which is not broken down into smaller units is _____
  1.    Database management
  2.    Data element
  3.    Data entry
  4.    Elementary data item
 Discuss Question
Answer: Option D. -> Elementary data item
Explanation :
Question 189.  instructions and memory addresses are represented by
  1.    binary word
  2.    parity bit
  3.    binary codes
  4.    character codes
 Discuss Question
Answer: Option C. -> binary codes
Explanation :
Question 190.  what are the concentric circles on floppy disks know as?
  1.    Tracks
  2.    Cylinders
  3.    Sectors
  4.    Segments
 Discuss Question
Answer: Option A. -> Tracks
Explanation :

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