Questions
6
The immediate addressing mode of instruction provides the operand in memory location
Answer: Option [B]
In immediate addressing mode the data is part of the instruction.
7
Fetch operations are not required in
Answer: Option [C]
Fetch operations are not required in immediate addressing. Because in immediate addressing the data is part of the instruction.
8
The addressing mode used in an instruction of the form ADD X, Y, is
Answer: Option [A]
Absolute or direct addressing is used
9
The register used as a working area in CPU is
Answer: Option [D]
An accumulator is register used in computer's central processing unit in which intermediate arithmetic and logic results are stored.
10
The addressing mode used in the instruction PUSH B
Answer: Option [C]
In register addressing mode the operand is held in memory. The address of the operand location is held in a register which is specified in instruction.
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