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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 97 of 198 pages
Question 961.  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 962.  which of the following is the expansion of ebcdic
  1.    Extended binary coded decimal information code
  2.    Extended binary coded decimal interchange code
  3.    Extended bootable computerised digital infrared calculator
  4.    Extended bit comparable to digital interface for computer
 Discuss Question
Answer: Option B. -> Extended binary coded decimal interchange code
Explanation :
Question 963.  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 964.  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 965.  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 966.  which of the following is the expansion of ebcdic
  1.    Extended binary coded decimal information code
  2.    Extended binary coded decimal interchange code
  3.    Extended bootable computerised digital infrared calculator
  4.    Extended bit comparable to digital interface for computer
 Discuss Question
Answer: Option B. -> Extended binary coded decimal interchange code
Explanation :
Question 967.  which type of computers use the 8 bit code called ebcdic?
  1.    Mainframe computers
  2.    Supercomputers
  3.    Minicomputers
  4.    Microcomputers
 Discuss Question
Answer: Option A. -> Mainframe computers
Explanation :
Question 968.  which is used to store firmware.
  1.    RAM
  2.    ROM
  3.    PROM
  4.    EPROM
 Discuss Question
Answer: Option B. -> ROM
Explanation :
Question 969.  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 970.  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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