Question

3 If an instruction contains four addresses, what might be the purpose of each address?​

Answer 1

Answer:

If an instruction contains four addresses, what might be the purpose of each address? The purpose could be to access or store information in memory or registers, or to hold data from arithmetic operations. ... Instruction format: Instruction length(in bits), number of addresses, size of various fields, etc.

Answer 2

Answer:

Two operands, one result, and the address of the next instruction.

Explanation:

When four addresses are contained in an instruction, every address represents the two operands, one result and the address of the next instruction.

The process and identification is as follows:

• Operand acts as the first address.
• Another operand acts as the second address.
• Storing the result acts as the third address.
• Next Instruction acts as the fourth address.

Thus, these four address have the above functions.

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