• 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
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

 24.
  10.
  6.
 12.

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
Dual slope ADC has R = 1 KΩ and C = 0.22 nanofarad has charging and discharge times for some voltage is 9 ns and 3 ns respectively. The reference Voltage is 2.2 V. What is the peak voltage reached by triangular wave during charging?

 900 mV.
 90 mV.
 30 mV.
 300 mV.

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A flip flop is a _______ circuit.

 Combinational
 Sequential
 None
 Both A and B

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A system has following negative numbers stored in binary form as shown. The wrongly stored number is

 -37 as 11011011
 -48 as 11101000
 -89 as 10100111
 -32 as 11100000

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
A bubbled AND gate is equivalent to a

 X-OR gate
 NAND gate
 OR gate
 NOR gate

ANSWER DOWNLOAD EXAMIANS APP

Digital Electronics
Latches are ________ circuits.

 edge triggered
 level triggered
 count triggered
 pulse triggered

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
↑