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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
In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.

True
False

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Microprocessor
The minimum number of transistors required to implement a two input AND gate is

6
4
2
8

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Microprocessor
Which one of the following circuits transmits two messages simultaneously in one direction

 Duplex
 Simplex
 Quadruplex
 Diplex

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

 ORA A
 MOV A, 00H
 CLR A
 SUB A

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Microprocessor
The data bus of any microprocessor is always

 None
 Bi-directional
 Unidirectional
 Either unidirectional or bi-directional

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