• 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 order to save accumulator value on the stack, which of the following instruction may be used

 PUSH SP
 PUSH PSW
 POP PSW
 PUSH A

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Which of the data transfer is not possible in microprocessor

 accumulator to memory
 memory to memory
 memory to accumulator
 I/O device to accumulator

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The microprocessor may be made to exit from HALT state by asserting

 RESTART
 A or B or HOLD line
 READY line
 any of the five interrupt lines

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
During the execution of the instruction, the ________tests the status and control flags and updates them based on the results of executing the instruction.

 None of these
 Both ‘c’ and ‘d’
 Bus Interface Unit (BIU)
 Execution Unit (EU)

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
S0 and S1 pins are used for

 serial communication
 acknowledging the interrupt
 indicating the processor’s status
None of these

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
When any data transfer instruction, to transfer the data from memory to microprocessor, is executed the condition flags are

 always reset
 affected indicating specific conditions
 always set
 not affected

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
↑