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Microprocessor

Microprocessor
A microcomputer consists of

 memory
All of these
 a microprocessor
 I/O device

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

False
True

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Microprocessor
Maximum of how many devices can be connected simultaneously to the microprocessor via 8257 in DMA data transfer mode?

 6
 4
 10
 8

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Microprocessor
If the number of address bits in a memory is reduced by 2 and the addressability is doubled, the size of the memory (i.e., the number of bits stored in the memory)

Doubles
Remains unchanged
Increases by 2^(address bits)/addressability
Halves

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Microprocessor
The number of interrupt lines in 8085 is

3
4
5
2

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

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

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