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Microprocessor

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

 0030H.
 0024H.
 0060H.
 0048H.

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Microprocessor
The addressing mode in instruction PUSH B is

 direct
 register indirect
 immediate
 register

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Microprocessor
Total number of modes the 8253 can work

 8
 12
 6
 4

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

True
False

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Microprocessor
Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

 MOV A, 00H
 ORA A
 CLR A
 SUB A

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Microprocessor
________used to implement the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by setting various bits to form masks or generate output data via the Serial Output Data (SOD) line.

 DI
 EI
 SIM
 RIM

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