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Railways PYQCBT 1 2016

RRB NTPC · Question 79

The computer system which does not require any storage device? A. Analog B. Digital C. Hybrid D. Third generation computer

  1. B

  2. A

  3. C

  4. D

Show answer & explanation

Answer: (B) A

Explanation

Analog computers work on continuously varying physical quantities (voltage, pressure) and process them directly, without storing data in memory. Digital and hybrid computers need storage.