Digital Logic Set 4 Quiz
6 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What will be the output of an even parity generator when the input data is 0111?

  • 1 (correct)
  • Unpredictable
  • 0
  • Depends on the previous input

In octal, what is the equivalent of the number 140?

  • (86)10 (correct)
  • (90)10
  • None of these
  • (96)10

When will the output of a NOR gate be high?

  • 00 (correct)
  • 01
  • 10
  • 11

How many flip-flops are required to construct a mod-30 counter?

<p>6 (A)</p> Signup and view all the answers

How many address bits are needed to represent a 32k memory?

<p>14 bits (C)</p> Signup and view all the answers

What operation is equivalent to shifting a register content to the left by one bit position?

<p>Multiplication by two (D)</p> Signup and view all the answers

Study Notes

Digital Logic Set 4

Parity Generator

  • Even parity generator output is 1 when input data is 0111

Number System

  • The octal number 140 is equivalent to 96 in decimal

Logical Gates

  • NOR gate output is high when both inputs are 0

Flip-Flop

  • 5 flip-flops are required to construct a mod 30 counter
  • The output of SR flip-flop when S = 1, R = 0 is 1

Memory and Addressing

  • 15 address bits are required to represent a 32k memory
  • 4 control lines are required for a 16-to-1 multiplexer

Multiplexers and Demultiplexers

  • The number of control lines for a 16-to-1 multiplexer is 4

Memory Types

  • SRAM requires refreshing
  • EPROM is a type of non-volatile memory

Shift Register

  • Shifting a register content to the left by one bit position is equivalent to multiplication by 2

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

Test your knowledge on even parity generators, octal numbers, NOR gates, flip-flops, and address bits in the context of digital logic. This quiz covers topics like binary to octal conversion, gate outputs, counter construction, and memory addressing.

More Like This

Use Quizgecko on...
Browser
Browser