• 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
Pick out the matching pair

 HOLD; DMA
 READY; RIM
 SID; SIM
 S0;S1;wait status

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Which of the data transfer is not possible in microprocessor

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

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
_____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts.

 DI
 SIM
 EI
 RIM

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
In an intel 8085A, which is the first machine cycle of an instruction?

 A memory read cycle
 A memory write cycle
 An op-code fetch cycle
 An I/O read cycle

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
A real number consists of

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

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
While CMP B instruction executes,

 no flags will be affected.
 only carry and zero flags will be affected.
 all flags will be affected.
 only carry flag will be 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
↑