BB Data Entry Operator (IT) 2020 – Preliminary question & solution

Questions from the BB Data Entry Operator (IT) recruitment exam, 2020 – Preliminary, shared by the candidates who sat it. The paper: 10 MCQs. So far 10 MCQs have been shared. Topics include Computer Basics, Computer Networks, Coding and General Knowledge.

MCQ (10)

  1. Which technology has made pinpoint precision possible in optical storage?
    1. a) Optical fibers
    2. b) Electron guns
    3. c) Magnetic heads
    4. d) Laser beams
  2. How many generations of USB specifications are available?
    1. a) One
    2. b) Two
    3. c) Three
    4. d) Four
  3. In flowchart what does below represent?
    1. a) Document
    2. b) Database
    3. c) Terminal
    4. d) Process
  4. ARPANET stands for-
    1. a) Advanced Research Project Automatic Network
    2. b) Advanced Research Programmed Auto Network
    3. c) Advanced Research Project Agency Network
    4. d) Advanced Research Project Authorized Network
  5. Small computer system interface (SCSI) is pronounced as________?
    1. a) Sexy
    2. b) Scuzzy
    3. c) SCSI (letter by letter)
    4. d) None
  6. _____________ was a chess-playing computer developed by IBM.
    1. a) Bright Red
    2. b) Deep Blue
    3. c) Light Green
    4. d) Dark Pink
  7. Which is not a programming language below?
    1. a) Perl
    2. b) Cobra
    3. c) Joule
    4. d) Tesla
  8. How many bits are there in Unicode?
    1. a) 8
    2. b) 12
    3. c) 16
    4. d) 20
  9. When was first artificial satellite established?
    1. a) 1940
    2. b) 1960
    3. c) 1950
    4. d) 1957
  10. 1 Terabyte equals _____________ gigabytes in the decimal system.
    1. a) 1000
    2. b) 720
    3. c) 1950
    4. d) 1970