• 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
A device which converts BCD into octal is called

 decoder
 demultiplexer
 code converter
 encoder

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Three inputs and two outputs
 Three inputs and one output
 Two inputs and two outputs
 Two inputs and three outputs

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
One bit full adder has ________ outputs.

 any number
 2
 3
 4

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively

 +2n-1,-(2n-1-1)
 +(2n-1-1),-2n-1
 +(2n-1-1),-(2n-1-1)
 None of these

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with

 0
 Complement of the MSB of the original byte
 1
 Equal to the MSB of the original byte

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A single flip-flop can be cleared (reset) to

 0
 Both A and B
 None
 1

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
↑