• 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
In Fortran 77 a variable name can contain special characters.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Which one of the following statement is false?

 A microprocessor has unidirectional address bus
 A microprocessor has an ALU
 A microprocessor has bi-directional data bus
 A microprocessor has bi-directional address bus

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The reason for the presence of ALE pin in 8085, but not in 6800 is that

 8085 has multiplexed bus, whereas 6800 does not have
 None
 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O
 8085 has 5 interrupts lines, whereas 6800 has only two

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Pick up the programmable interrupt controller from the following

 8275
 8257
 8259
 8279

ANSWER DOWNLOAD EXAMIANS APP

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

 002CH
 003CH
 0000H
 0043H

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
While using a frequency counter for measuring frequency, two modes of measurement are possible: Period time Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4MHz, the crossover frequency is given by

 8 Mhz.
 1Khz.
 2 Mhz.
 2 Khz.

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
↑