• 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
(44)8 in BCD 8421 code is

 00110110
 01100011
 00100100
 01000100

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s)

 1 and 3
 0 and 4
 1 and 4
 0 and 3

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
What is the radix of octal number system ?

 16
 8
 2
 10

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A device which converts 2421 code into 8421code is called a

 code decoder
 code encoder
 coder
 code converter

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A small circle or dot on top of an IC represents

 Pin2
 Pin1
 Pin13
 Pin14

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The output of a gate is HIGH when at least one of its inputs is LOW. It is true for

 NOR
 NAND
 X-OR
 OR

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
↑