MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -d) 5*([R1]+[R2]) Explanation: The addressing mode used is base with offset and index.

Detailed explanation-2: -In the indexed addressing mode, the content of a given index register gets added to an instruction’s address part so as to obtain the effective address. Here, the index register refers to a special CPU register that consists of an index value.

Detailed explanation-3: -Here are the addressing modes discussed: Immediate: The operand is included in the instruction. Direct: The effective address of the operand in memory is part of the instruction. Indirect: The instruction contains a memory address, which contains the effective address of the operand in memory.