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Question 86

To load a byte of data parallelly into a shift register with a synchronous load, there must be ______.

  1. AOne clock pulse
  2. BOne clock pulse for each 1 in the data
  3. CEight clock pulses
  4. DOne clock pulse for each 0 in the data
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Correct answer: (A) One clock pulse

Explanation

In a synchronous parallel-load shift register, all 8 bits enter their flip-flops at the same time. So a single clock pulse loads the whole byte.

From DSSSB TGT Computer Science Practice Set 3

This is question 86 of DSSSB TGT Computer Science Practice Set 3. 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.