• 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
Which of the following instruction is not possible in 8085?

 POP 30 H
 POP D
 POP B
 POP PSW

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the system Which of these statements are correct?

 1, 2 and 3
 3 and 4 only
 1 and 2 only
 1, 2, 3 and 4

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
For a memory with a 16-bit address space, the addressability is

16 bits
Cannot be determined
2^16 bits
8 bits

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The five flags in 8085 are designated as

Z, CY, S, P and AC
D, Z, S, P, AC
Z, CY, S, D, AC
Z, C, S, P, AC

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
The 8085 microprocessor enters into bus idle machine cycle whenever

 INTR interrupt is recognized
None of these
 DAD RP instruction is executed
 RST 7.5 is recognized

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
↑