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Microprocessor

Microprocessor
Temporary registers in 8085 are

 B and C.
 D and E.
 H and L.
 W and Z.

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Microprocessor
Length of the instruction POP D is

 2 byte
 1 byte
 3 byte
 4 byte

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Microprocessor
The control flags in 8086 are:

 the interrupt flag(IF).
 the Trap flag(TF).
All of these
 the direction flag(DF).

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Microprocessor
The instruction set of a microprocessor

 is specified by the manufacturers
 is stored inside the microprocessor
 is specified by the user
 cannot be changed by the user

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Microprocessor
When any data transfer instruction, to transfer the data from memory to microprocessor, is executed the condition flags are

 always set
 not affected
 always reset
 affected indicating specific conditions

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Microprocessor
Let the content of register C be 00000000 before the instruction DCR C is executed. The content of register C after the after the execution of this instruction will be

 None
 00000000
 00000001
 11111111

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