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Microprocessor

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

 0048H.
 0024H.
 0030H.
 0060H.

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Microprocessor
The reason for the presence of ALE pin in 8085, but not in 6800 is that

 None
 8085 has multiplexed bus, whereas 6800 does not have
 8085 has 5 interrupts lines, whereas 6800 has only two
 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O

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Microprocessor
It is possible to copy a file in the same directory.

False
True

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Microprocessor
The control flags in 8086 are:

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

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Microprocessor
Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the system Which of these statements are correct?

 1, 2 and 3
 1, 2, 3 and 4
 1 and 2 only
 3 and 4 only

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Microprocessor
Which one of the following microprocessor is not an 8-bit microprocessor

 6502
 8085
 68000
 Z-80

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