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Computer Aptitude

COMPUTER BASIC INFORMATION MCQs

Total Questions : 1133 | Page 2 of 114 pages
Question 11. Which of the following circuit is used as a 'Memory device' in computers ?
  1.    Rectifier
  2.    Flip Flop
  3.    Comparator
  4.    Attenuator
 Discuss Question
Answer: Option B. -> Flip Flop
Question 12. The memory sizes in mainframe computers and advanced technology micro computer are expressed as
  1.    Bits
  2.    Bytes
  3.    Megabytes
  4.    Kilobytes
 Discuss Question
Answer: Option C. -> Megabytes
Question 13. Which was an early mainframe computer ?
  1.    BRAINIA
  2.    ENIAC
  3.    UNIC
  4.    FUNTRIA
 Discuss Question
Answer: Option B. -> ENIAC
Question 14. Super computers are mainly useful for
  1.    Mathematical intensive scientific applications
  2.    All of the listed here
  3.    Input-output intensive processing
  4.    Data-retrieval operations
 Discuss Question
Answer: Option A. -> Mathematical intensive scientific applications
Question 15. The processor which performs arithmetical and logical Operations is called
  1.    ALU
  2.    Control
  3.    Cache Memory
  4.    Register
 Discuss Question
Answer: Option A. -> ALU
Question 16. Second generation computers are made of
  1.    Transistors
  2.    VLSI
  3.    LSI
  4.    Vaccum Tubes
 Discuss Question
Answer: Option A. -> Transistors
Question 17. The memory which is programmed at the time it is manufactured is
  1.    PROM
  2.    RAM
  3.    ROM
  4.    EPROM
 Discuss Question
Answer: Option C. -> ROM
Question 18. Which of the following memory is non-volatile ?
  1.    DRAM
  2.    All of the listed here
  3.    ROM
  4.    SRAM
 Discuss Question
Answer: Option C. -> ROM
Question 19. Fifth generation computers are based on
  1.    Programming Intelligence
  2.    Artificial Intelligence
  3.    System Knowledge
  4.    VVLSI
 Discuss Question
Answer: Option B. -> Artificial Intelligence
Question 20. Which memory is non volatile and may be written only once ?
  1.    EEPROM
  2.    EPROM
  3.    RAM
  4.    PROM
 Discuss Question
Answer: Option D. -> PROM

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