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Computer Mcqs

What characteristic of read_only memory (ROM) makes it useful

  • (A)  ROM information can be easily updated.
  • (B)  Data in ROM is non-volatile, that is, it remains there even without electrical power.
  • (C)  ROM provides very large amounts of inexpensive data storage.
  • (D)  ROM chips are easily swapped between different brands of computers.
Submitted By :Ali Uppal

__________represents raw facts, where_as__________is data made meaningful

  • (A)  Information, reporting
  • (B)  Data, information
  • (C)  Information, bits
  • (D)  Records, bytes
Submitted By :Ali Uppal

In latest generation computers, the instructions are executed___________

  • (A)  Parallel only
  • (B)  Sequentially only
  • (C)  Both sequentially and parallel
  • (D)  All of above
Submitted By :Ali Uppal

In analogue computer_____________

  • (A)  Input is first converted to digital form
  • (B)  Input is never converted to digital form
  • (C)  Output is displayed in digital form
  • (D)  All of above
Submitted By :Ali Uppal

The output quality of a printer is measured by____________

  • (A)  Dot per inch
  • (B)  Dot per sq. inch
  • (C)  Dots printed per unit time
  • (D)  All of above
Submitted By :Ali Uppal

Which of the following devices can be sued to directly image printed text

  • (A)  OCR
  • (B)  OMR
  • (C)  MICR
  • (D)  All of above
Submitted By :Ali Uppal

Microprocessors as switching devices are for ___________generation computers

  • (A)  First Generation
  • (B)  Second Generation
  • (C)  Third Generation
  • (D)  Fourth Generation
Submitted By :Ali Uppal

The computer size was very large in__________

  • (A)  First Generation
  • (B)  Second Generation
  • (C)  Third Generation
  • (D)  Fourth Generation
Submitted By :Ali Uppal

Second Generation computers were developed during___________

  • (A)  1949 to 1955
  • (B)  1956 to 1965
  • (C)  1965 to 1970
  • (D)  1970 to 1990
Submitted By :Ali Uppal

Chief component of first generation computer was__________

  • (A)  Transistors
  • (B)  Vacuum Tubes and Valves
  • (C)  Integrated Circuits
  • (D)  None of above
Submitted By :Ali Uppal

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