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. The original ASCII code used__bits of each byte, reserving that last bit for error checking
    A) 5
    B) 6
    C) 7
    D) 8
  2. A computer programmer
    A) Does all the thinking for a computer
    B) Can enter input data quickly
    C) Can operate all types of computer equipments
    D) Can draw only flowchart
  3. Fifth generation computer is also known as
    A) Knowledge information processing system
    B) Very large scale integration (VLSI)
    C) Both of above
    D) None of above
  4. The commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
    A) ASCII
    B) EBCDIC
    C) BCD
    D) All of above
  5. Which of the following have low failure rate?
    A) mechanical devices
    B) electronic devices
    C) electro-mechanical devices
    D) None of above
  6. Which of the following memories need refresh?
    A) SRAM
    B) DRAM
    C) ROM
    D) All of the above
  7. A typical personal computer used for business purposes would have__ of RAM.
    A) 4 KB
    B) 16 K
    C) 64 K
    D) 256 K