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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 57 of 129 pages
Question 561. Portable program means?
  1.    Independent from its authors
  2.    Independent of platform
  3.    Program with wheels
  4.    None of the above
 Discuss Question
Answer: Option B. -> Independent of platform
Question 562. DNS in internet technology stands for
  1.    Distributed Name System
  2.    Data Name System
  3.    Dynamic Name System
  4.    Domain Name System
  5.    None of the above
 Discuss Question
Answer: Option D. -> Domain Name System
Question 563. Memories which can be read only are called __________.
  1.    RAM
  2.    ROM
  3.    DRAM
  4.    Vertual Memory
  5.    Secondary Memory
 Discuss Question
Answer: Option B. -> ROM
Question 564. CPU controls _________.
  1.    All Input, Output and processing.
  2.    Controls Memory
  3.    Controlled by the input data
  4.    None of the above
 Discuss Question
Answer: Option A. -> All Input, Output and processing.
Question 565. CPU stands for ______ ?
  1.    Central Performance Unit
  2.    Control Processing Unit
  3.    Common Processing Unit
  4.    Central Processing Unit
 Discuss Question
Answer: Option D. -> Central Processing Unit
Question 566. ALU stands for ________?
  1.    Arithmetic Legal Unit
  2.    Arithmetic Logic Unit
  3.    Arithmetic Local Unit
  4.    Arithmetic Logic Utility
 Discuss Question
Answer: Option B. -> Arithmetic Logic Unit
Question 567. USB stands for ________?
  1.    Universal Serial Bus
  2.    Universal Sequential Bus
  3.    Unique Serial Bus
  4.    Unique Sequential Bus
 Discuss Question
Answer: Option A. -> Universal Serial Bus
Question 568. Which of the following holds the ROM, RAM, CPU?
  1.    Hard Disk
  2.    ALU
  3.    Mother Board
  4.    None of the above
 Discuss Question
Answer: Option C. -> Mother Board
Question 569. A technique used by codes to convert an analog signal into a digital bit stream is known as
  1.    Digital Signal Generator
  2.    Pulse Code Modulation
  3.    Pulse Signal Modulation
  4.    None of these
 Discuss Question
Answer: Option B. -> Pulse Code Modulation
Question 570. An optical input device that interprets pencil marks on paper media is
  1.    Magnetic tape
  2.    Optical scanners
  3.    Punch card reader
  4.    O.M.R
  5.    None of these
 Discuss Question
Answer: Option D. -> O.M.R

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