• 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 of the following is 2’s complement of +12?

 01110011
 00001100
 00001000
 00000011

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
How many input and output required for demultiplexer ?

None of these
 one input and many output
 number of selection inputs and one output
 one input and one output

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
An EPROM is

 programmable and erasable
 erasable but not programmable
 volatile
 non erasable

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

 a NAND or an AND
 a NAND or an X-NOR
 a NAND or an X-OR
 a NOR or an X-NOR

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The maximum positive and negative numbers which can be represented in two’s complement form using n bits are respectively,

 +(2n-1-1),-2n-1
 +2n-1,-(2n-1+1)
 +2n-1,-2n-1
 +(2n-1-1),-(2n-1-1)

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
AND operation is equivalant to

 Division
 Union
 Both B and C
 Intersection

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
↑