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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 9 of 129 pages
Question 81. A random-access data storage device which gives rapid access to data is
  1.    Magnetic tape
  2.    Punched card
  3.    Disk storage unit
  4.    Buffer
  5.    None of the above
 Discuss Question
Answer: Option C. -> Disk storage unit
Question 82. A card on the top of pack of cards containing information about the cards in the pack is
  1.    Punched card
  2.    Card punch
  3.    Reader card
  4.    Punched paper tape
  5.    None of the above
 Discuss Question
Answer: Option C. -> Reader card
Question 83. Which term is used to describe RAM?
  1.    Dynamic RAM (DRAM)
  2.    Static RAM (SRAM)
  3.    Video RAM (VRAM)
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 84. A type of core store that has a lower access time than the devices used for working store in the same processor is known as
  1.    core memory
  2.    buffer
  3.    fast core
  4.    address register
  5.    None of the above
 Discuss Question
Answer: Option C. -> fast core
Question 85. What is the alternative name for a diskette?
  1.    Floppy disk
  2.    Hard disk
  3.    Flexible disk
  4.    Winchester disk
  5.    None of the above
 Discuss Question
Answer: Option A. -> Floppy disk
Question 86. Conversion of a hexadecimal number 4E16 to binary number is
  1.    10011012
  2.    10011102
  3.    11011002
  4.    1101112
  5.    None of the above
 Discuss Question
Answer: Option B. -> 10011102
Question 87. A device that transmits messages in verbal form is
  1.    Audit trail
  2.    Card punch
  3.    Audio response unit
  4.    Magnetic tape
  5.    None of the above
 Discuss Question
Answer: Option C. -> Audio response unit
Question 88. Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU?
  1.    Input
  2.    Output
  3.    CPU
  4.    Memory
  5.    Storage
 Discuss Question
Answer: Option D. -> Memory
Question 89. A standard tape recorder used to save or load computer information is known as
  1.    Magnetic tape
  2.    Cassette drive
  3.    Punched paper tape
  4.    Card punch
  5.    None of the above
 Discuss Question
Answer: Option B. -> Cassette drive
Question 90. The output quality of a printer is measured by
  1.    Dots per inch
  2.    Dots per line
  3.    Dots printed per unit time
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> Dots per inch

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