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Microprocessor

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

 0030H.
 0048H.
 0060H.
 0024H.

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Microprocessor
Maximum number of I/O that can be addressed by the INTEL 8085 is

 512
 65536
 285
 256

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Microprocessor
Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct?

 (I) only
 (II) only
 (I), (II) & (III)
 (II) & (III)

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Microprocessor
The address bus width of a microprocessor which is capable of addressing 64 Kbytes of the memory is

 12
 16
 20
 8

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Microprocessor
Temporary registers in 8085 are

 W and Z.
 H and L.
 B and C.
 D and E.

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Microprocessor
Which of the following instruction is not possible in 8085?

 POP B
 POP D
 POP PSW
 POP 30 H

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