• 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
The number of 1 in 8-bit representation of 127 in 2’s complement form is m and that in 1,s complement form is n. What is the value of m:n?

 2:3
 1:1
 2:1
 1:2

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
An AND gate can be imagined as

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

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The switch which clears a flip-flop is know as

 Both A and B
 None
 Reset
 Clear

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 NOR gate
 NAND gate
 OR gate

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

 NAND
 AND
 NOR
 X-OR

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
The binary code of (21.125)10 is

10100.111
10101.01
10101.001
10100.001

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
↑