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TRB Computer Sciecne Questions

1. The following is an example of application software _____
  • A. CAD/CAM system
  • B. Operating system
  • C. Command system
  • D. Security software
Answer: A.
CAD/CAM system
2. Data entry can be performed with all of the following except _____
  • A. COM
  • B. Voice recognition systems
  • C. MICR
  • D. OCR/OMR
Answer: A.
3. A program that translates mnemonic statements into executable instructions is referred as
  • A. Software
  • B. Assembler
  • C. Translator
  • D. None of these
Answer: B.
4. Devices required to receive data and instructions into the computer are called
  • A. Input Unit
  • B. Output unit
  • C. Processing unit
  • D. None of these
Answer: A.
Input Unit