• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Microprocessor

Microprocessor
How many machine cycles are required for execution of IN 30H instruction

 4
 5
 3
 6

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
When an 8085 microprocessor is reset, the address bus contains

 0000H
 002CH
 0043H
 003CH

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Inintel 8085A microprocessor ALE signal is made high to

 Enable the data bus to be used as low order address bus
 To latch data D0-D7 from data bus
 To disable data bus
 To achieve all the functions listed above

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between

 T4 & T1
 T1 & T2
 T2 & T3
 T3 & T4

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The number of interrupt lines in 8085 is

3
5
4
2

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
During OPCODE fetch the state of S0 and S1 is

 11
 10
 01
 00

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Microprocessor

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
↑