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Microprocessor

Microprocessor
RST 3 instruction will cause the processor to branch to the location

 0028H
 0024H
 0000H
 0018H

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Microprocessor
In one’s complement 8 bit representation 11111111 represents

-0
-1
1
+0

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Microprocessor
A microprocessor without the interrupt facility

 is best suited for process control system
 cannot be interfaced with any I/O devices
 is not useful for process control system
 cannot be used for DMA operation

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Microprocessor
A microprocessor differentiates between op code, data/address at any time by

 its internal registers
 the sequence in which memory contents are fetched by it
 the stack pointer
 the program counter

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Microprocessor
Each instruction in assembly language program has the following fields:Lable fieldMnemonic fieldOperand fieldComment fieldThe correct sequence of these fields is?

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

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Microprocessor
Output of the assembler in machine codes is referred to as

 Macroinstruction
 Object program
 Source program
 Symbolic addressing

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