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Computer Aptitude

COMPUTER BASIC INFORMATION MCQs

Total Questions : 1133 | Page 5 of 114 pages
Question 41. Memories which can be read only are called ___
  1.    ROM
  2.    RAM
  3.    Vertual Memory
  4.    DRAM
 Discuss Question
Answer: Option A. -> ROM
Question 42. CPU controls ___
  1.    All input, output and processing.
  2.    Controls Memory
  3.    None of the listed here
  4.    Controlled by the input data
 Discuss Question
Answer: Option A. -> All input, output and processing.
Question 43. USB stands for ___ ?
  1.    Unique Sequential Bus
  2.    Universal Serial Bus
  3.    Universal Sequential Bus
  4.    Unique Serial Bus
 Discuss Question
Answer: Option B. -> Universal Serial Bus
Question 44. Which of the following holds the ROM, RAM, CPU ?
  1.    Mother Board
  2.    Hard Disk
  3.    None of the listed here
  4.    ALU
 Discuss Question
Answer: Option A. -> Mother Board
Question 45. CPU stands for ___ ?
  1.    Central Performance Unit
  2.    Common Processing Unit
  3.    Central Processing Unit
  4.    Control Processing Unit
 Discuss Question
Answer: Option C. -> Central Processing Unit
Question 46. A program that converts computer data into some code system other than the normal one is known as
  1.    Decoder
  2.    Encoder
  3.    Trigger
  4.    Emulator
 Discuss Question
Answer: Option B. -> Encoder
Question 47. An optical input device that interprets pencil marks on paper media is
  1.    O.M.R
  2.    Punch card reader
  3.    Magnetic tape
  4.    Optical sacnners
 Discuss Question
Answer: Option A. -> O.M.R
Question 48. What technology of memory is Cache RAM usually ?
  1.    SRAM
  2.    Flash
  3.    DRAM
  4.    EEPROM
 Discuss Question
Answer: Option A. -> SRAM
Question 49. Which company is not a microprocessor manufacturer ?
  1.    IBM
  2.    Intel
  3.    Microsoft
  4.    AMD (Advanced Micro Devices)
 Discuss Question
Answer: Option C. -> Microsoft
Question 50. What is Cache RAM ?
  1.    Extra memory used for overflow from your Hard Disk
  2.    A place to store secret information like passwords
  3.    Fast memory used for data that is accessed often
  4.    Its the same as your Hard Disk Drive
 Discuss Question
Answer: Option C. -> Fast memory used for data that is accessed often

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