• 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?

 2:1
 1:1
 1:2
 2:3

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
ASCII and EBCDIC codes are

 error correcting codes
 numeric codes
 BCD codes
 alphanumeric codes

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

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
2's Complement of 10101011 is

 10101011
 00111100
 01010101
 10101100

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
Which of the following is equivalant to an ODD function

 XNOR
 XOR
 AND-NOR
 NOR

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
What is the radix of octal number system ?

 10
 8
 2
 16

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
↑