• 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
The number of output pins in 8085 microprocessors are

 27.
 19.
 40.
 21.

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
SPHL instruction copies the content of H-L register pair to the _________.

 B-C
 D-E
 PSW
 Stack Pointer

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The timing difference between a slow memory and fast processor can be resolved if

Neither A nor B
Processor is capable of waiting
External buffer is used
Either A or B

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The first machine cycle of an instruction is always

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

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Which one of the following microprocessor has 16-bit data bus?

 8085
 68000
 6502
 Z-80

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct?

 (II) & (III)
 (II) only
 (I), (II) & (III)
 (I) only

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
↑