GATE 1989
October 19, 2023UGC NET CS 2016 Aug- paper-3
October 19, 2023UGC NET CS 2016 Aug- paper-3
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Question 5
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In ______ addressing mode, the operands are stored in the memory. The address of the corresponding memory location is given in a register which is specified in the instruction.
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Register direct
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Register indirect
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Base indexed
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Displacement
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Question 5 Explanation:
Register indirect: It is specified implicitly in the definition of instruction. Register indirect addressing mode, the operands are stored in the memory. The address of the corresponding memory location is given in a register which is specified in the instruction.
Index mode: The address of the operand is obtained by adding to the contents of the general register (called index register) a constant value. The number of the index register and the constant value are included in the instruction code.
Index mode: The address of the operand is obtained by adding to the contents of the general register (called index register) a constant value. The number of the index register and the constant value are included in the instruction code.
Correct Answer: B
Question 5 Explanation:
Register indirect: It is specified implicitly in the definition of instruction. Register indirect addressing mode, the operands are stored in the memory. The address of the corresponding memory location is given in a register which is specified in the instruction.
Index mode: The address of the operand is obtained by adding to the contents of the general register (called index register) a constant value. The number of the index register and the constant value are included in the instruction code.
Index mode: The address of the operand is obtained by adding to the contents of the general register (called index register) a constant value. The number of the index register and the constant value are included in the instruction code.
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