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Microprocessor

Microprocessor
The number of hardware interrupts present in 8085 microprocessor are

 10
 16
 5
 8

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Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

 counters
 latches
 shift registers
 flags

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

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

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Microprocessor
The minimum number of transistors required to implement a two input AND gate is

6
2
4
8

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Microprocessor
Consider the following registers: 1. Accumulator and flag register 2. B and C register 3. D and E register 4. H and L register Which of these 8-bit registers of 8085 microprocessor can be paired together to make a 16-bit register?

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

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Microprocessor
At the beginning of a fetch cycle, the contents of the program counter are

 transferred to memory address register .
 transferred to address bus.
 transferred to memory data register.
 incremented by one.

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