• 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
Total number of instructions in 8085 microprocessor assembly language is

 245
 244
 247
 246

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

 MOV A, 00H
 CLR A
 ORA A
 SUB A

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Assuming LSB is at position 0 and MSB at position 7, which bit positions are not used (Undefined) in flag register of an 8085 microprocessor?

 1, 3, 4
 2, 3, 5
 1, 3, 5
 1, 2, 5

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The first machine cycle of an instruction is always

 An I/O read cycle
 A memory write cycle
 A fetch cycle
 A memory read cycle

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Using one 8259 IC is equivalent to providing …………. INTR pins on 8085

 8
 18
 12
 16

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
A real number consists of

Integer part, fraction part along with positive or negative sign
Integer part and fraction part
Integer part
None of these

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
↑