Latest Data Entry Operator / Computer Operator Jobs MCQs Sample Paper 2015-16 Complete Computer Science Syllabus for District and Session Courts Jobs NTS PPSC FPSC SPSC KPPSC Jobs MCQs Paper Must Prepare Now

  1. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
    A) Motherboard
    B) Daughterboard
    C) Breadboard
    D) Fatherboard
  2. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?
    A) Motherboard
    B) Breadboard
    C) Daughter board
    D) Grandmother board
  3. Magnetic disks are the most popular medium for
    A) Direct access
    B) Sequential access
    C) Both of above
    D) None of above
  4. A technique used by codes to convert an analog signal into a digital bit stream is known as
    A) Pulse code modulation
    B) Pulse stretcher
    C) Query processing
    D) Queue management
  5. Regarding a VDU, Which statement is more correct?
    A) It is an output device
    B) It is an input device
    C) It is a peripheral device
    D) It is hardware item
  6. A modern electronic computer is a machine that is meant for
    A) Doing quick mathematical calculations
    B) Input, storage, manipulation and outputting of data
    C) Electronic data processing
    D) Performing repetitive tasks accurately
  7. When was vacuum tube invented?
    A) 1900
    B) 1906
    C) 1910
    D) 1880
  8. Which of the following produces the best quality graphics reproduction?
    A) Laser printer
    B) Ink jet printer
    C) Plotter
    D) Dot matrix printer

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