• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Digital Electronics

Digital Electronics
The decimal number 0.246 in binary is

 0.011011
 0.001101
 0.010111
 0.001111

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
When will be the output of an AND gate is HIGH if there are three inputs, A, B, and C ?

 A = 0, B = 0, C = 0
 A = 1, B = 1, C = 1
 A = 1, B = 0, C = 1
 A = 1, B = 1, C = 0

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is HIGH
 When any input is LOW
 When all input is LOW
 When all inputs are HIGH

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
AND operation of (79)10 & (-56)10 is

 08H
 48H
 50H
 42H

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A full adder has

 3 inputs, 2 outputs
 2 inputs, 2 outputs
 3 inputs, 1 output
 2 inputs, 1 output

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

 24.
 12.
  10.
  6.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Digital Electronics

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑