• 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
Which one of the following is 2’s complement of -68?

 10111100
 01111100
 11000100
 00111100

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A byte is equal to ________ bits.

 8
 4
 16
 32

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 4
 5
 6
 8

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 AND
 NOR
 NAND
 X-NOR

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to negative logic system.

 1 V and 5 V
 5 V and 0 V
 –1.5 V and – 0.5 V
 0 V and 5 V

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
Why encoder is used in the digital electronics ?

 It is used to separate address bus and data bus
 To convert coded information into non coded form
 To convert non coded information into coded form
None of these

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
↑