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Question 33Asked in UGC NET Computer Science, June 2014 (Paper II & III, Selected Questions)

One of the main features that distinguish microprocessor from micro-computers is

  1. Awords are usually larger in microprocessors.
  2. Bwords are shorter in microprocessors.
  3. Cmicroprocessor does not contain I/O devices.
  4. DNone of the above.
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Correct answer: (C) microprocessor does not contain I/O devices.

Explanation

A microprocessor is a computer processor which incorporates the functions of a computer's control processing unit (CPU) on a single integrated circuit (IC), or at most a few integrated circuits. A microcomputer is small, relatively, inexpensive computer with a microprocessor as its control processing unit (CPU). It includes a microprocessor, memory, and minimal input/output (I/O) circuitry mounted on a single printed circuit board. That means, microprocessor does not contain input/output devices.

From UGC NET Computer Science PYQ, June 2014 (Paper II & III, Selected Questions)

This is question 33 of UGC NET Computer Science PYQ, June 2014 (Paper II & III, Selected Questions). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.