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Microprocessor

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

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

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

 8
 4
 6
 10

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Microprocessor
EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

 random access characteristic
 non-volatile characteristic
 all the above characteristic
 erasable and programmable characteristic

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Microprocessor
A microprocessor with a 12-bit address bus will be able to access

 8 K bytes
 4 K bytes
 10 K bytes
 1 K bytes

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Microprocessor
In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is

 256
 512
 65536
 64

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Microprocessor
Total numbers of output pins in 8085 microprocessor are

 13
 27
 30
 40

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