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

 0 and 4
 0 and 3
 1 and 3
 1 and 4

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
An AND gate can be imagined as

 switches connected in parallel
 switches connected in series
 transistors connected in series
 transistors connected in paralle

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

AND gate
NOT gate
OR gate
None of these

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 BCD code
 Gray code
 XS-3 code
 binary code

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
Which of the following operations is commutative but not associative?

 NAND
 X-OR
 AND
 OR

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The binary equivalent of hexadecimal number 4F2D is

 0100 1111 0010 1101
 0101 1111 0010 1100
 0100 1111 0010 1100
 0100 1110 0010 1101

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
↑