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. Perforated paper used as input of output media is known as
    A) paper tapes
    B) magnetic tape
    C) punched papers tape
    D) card punch
  2. The secondary storage devices can only store data but they cannot perform
    A) Arithmetic Operation
    B) Logic operation
    C) Fetch operations
    D) Either of the above
  3. Which American computer company is called Big Blue?
    A) Microsoft
    B) Compaq Corp
    C) IBM
    D) Tandy Svenson
  4. It was in 2028 BS the _________ was brought in to calculate census data.
    A) IBM 1400
    B) IBM 1401
    C) ICL 2950
    D) None of above
  5. Who is the inventor of ABC Computer?
    A) John v. Atanasoff
    B) Clifford Berry
    C) Both of above
    D) None of above
  6. Which of the following is the largest unit?
    A) data
    B) field
    C) record
    D) database file
  7. Find out who is not the inventor of transistors among following names
    A) John Burdeen
    B) William Shockley
    C) Walter Brattain
    D) Lee de Forest
  8. Which of the following is not true for a magnetic disk?
    A) It is expensive relative to magnetic tape
    B) It provides only sequential access to stored data
    C) Users can easily update records by writing over the old data
    D) All of above
  9. A disadvantage of the laser printer is
    A) It is quieter than an impact printer
    B) It is very slow
    C) The output is of a lower quality
    D) None of the above