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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 99 of 198 pages
Question 981.  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 982.  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 983.  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 :
Question 984.  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 985.  what is the number of bit patterns provided by a 7-bit code?
  1.    256
  2.    512
  3.    128
  4.    64
 Discuss Question
Answer: Option C. -> 128
Explanation :
Question 986.  main storage is also called
  1.    Memory
  2.    Control Unit
  3.    Register Unit
  4.    Accumulator
 Discuss Question
Answer: Option A. -> Memory
Explanation :
Question 987.  the intersection of a column and row in a spreadsheet is called a bon or ...................... .
  1.    Cell
  2.    Key
  3.    Menu
  4.    Field
 Discuss Question
Answer: Option A. -> Cell
Explanation :
Question 988.  hard disks are formatted in the same manner as floppy disks. however, before a hard disk can be formatted, it must first be _____
  1.    sectioned
  2.    partitioned
  3.    inter-sectioned
  4.    deleted
 Discuss Question
Answer: Option B. -> partitioned
Explanation :
Question 989.  the silicon chips used for data processing are called
  1.    ROM chips
  2.    RAM chips
  3.    PROM chips
  4.    Micro processor
 Discuss Question
Answer: Option D. -> Micro processor
Explanation :
Question 990.  hard disks are formatted in the same manner as floppy disks. however, before a hard disk can be formatted, it must first be _____
  1.    sectioned
  2.    partitioned
  3.    inter-sectioned
  4.    deleted
 Discuss Question
Answer: Option B. -> partitioned
Explanation :

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