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Microprocessor

Microprocessor
Total numbers of output pins in 8085 microprocessor are

 13
 27
 30
 40

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

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

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

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Microprocessor
Number of Hex digits needed to represent the 20-bit address of a memory location are

 5
 16
 4
 20

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

 PUSH A
 PUSH SP
 POP PSW
 PUSH PSW

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Microprocessor
The character set of Fortran 77 includes lower case alphabets a to z.

True
False

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