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Microprocessor

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

 CMA
 XRI 0FH
 ORI 0FH
 ANI 0FH

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

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

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Microprocessor
Total number of modes the 8253 can work

 6
 4
 8
 12

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Microprocessor
Internet is a worldwide network of computers where most of the information is freely available.

False
True

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Microprocessor
The forms of IF statements in FORTRAN 77 are called

Logic IF, block IF, arithmetic IF and negate IF
Logical IF, block IF and arithmetic IF
Logical IF and arithmetic IF
Logical IF and Block IF

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

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

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