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Q.

The highest priority interrupt in 8085 is:

A

TRAP

B

RST6.5

C

INTR

D

RST7.5

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Similar Questions

MCQ

1.

In 8085, 16-bit address bus, which can address upto?

A

16KB

B

32KB

C

64KB

D

128KB

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2.

Register of microprocessor (?P) which keeps track of the execution of program and which contain the memory address of next instruction to be executed is called

A

Index register

B

Program counter

C

Memory address register

D

Instruction register

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3.

In 8085 microprocessors, which signal is used to insert wait?

A

READY

B

ALE

C

HOLD

D

INTR

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4.

MVI K, 20F is an example of?

A

Immediate addressing mode

B

Register addressing mode

C

Direct addressing mode

D

Indirect addressing mode

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5.

This signal indicates that another master is requesting the use of the address and data buses.

A

READY

B

HOLD

C

HLDA

D

INTA

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