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Microprocessor

Microprocessor
Which of the following is type declaration statement in C?

prin = prin * prin
int bar
s = s + 1
king = horse + 1

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Microprocessor
The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are

 all bits set (i.e. FFH)
 same as the content of A7-A0
 all bits reset (i.e. 00H)
 irrelevant

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Microprocessor
Which of the following pair of gates can form a latch?

A cross coupled NAND/OR
A pair of cross coupled OR
A pair of cross copled AND
A pair of cross coupled NAND

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Microprocessor
In order to save accumulator value on the stack, which of the following instruction may be used

 POP PSW
 PUSH PSW
 PUSH SP
 PUSH A

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Microprocessor
A field programmable ROM is called

 PROM
 FPROM
 FROM
 MROM

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Microprocessor
MS Access is a DBMS software.

True
False

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