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Microprocessor

Microprocessor
In order to complement the lower nibble of accumulator one can use

 ORI 0FH
 XRI 0FH
 ANI 0FH
 CMA

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Microprocessor
The control flags in 8086 are:

 the direction flag(DF).
 the Trap flag(TF).
 the interrupt flag(IF).
All of these

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Microprocessor
In a C expression using assignment operators, relational operators and arithmetic operators, the hierarchy of operations (in the absence of parenthesis) is

Assignment, relational, arithmetic
Arithmetic, assignment, relational
Arithmetic, relational, assignment
Relational, assignment, arithmetic

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Microprocessor
In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location

 003CH
 002CH
 0034H
 0000H

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Microprocessor
The processor status word of 8085 microprocessor has five flags namely:

 S, Z, AC, P, CY
 S, Z, OV, P, CY
 S, Z, AC, P, OV
 S, OV, AC, P, CY

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Microprocessor
In 8085 microprocessor, the RST6 instruction transfer programme execution to following location

 0024H.
 0048H.
 0060H.
 0030H.

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