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Described The Different Types Of Fields That Are Part Of An Instruction?

Answer»

An instruction can be considered to be a command that has been issued to a COMPUTER to perform a particular operation. The instruction format contains various field in them such as:

  • Operation Code Field: Also known as the op code field, this field is used to specify the operation to be performed for the instruction.
  • Address Field: This field as its name specifies is used to DESIGNATE the various addresses such as REGISTER address and memory address.
  • Mode field: This field specifies as to how effective address is derives or how an operand is to perform.

For ex: ADD R0, R1. In this case the ADD is the operand whereas the R1, ans R0 are the address fields.

An instruction can be considered to be a command that has been issued to a computer to perform a particular operation. The instruction format contains various field in them such as:

For ex: ADD R0, R1. In this case the ADD is the operand whereas the R1, ans R0 are the address fields.


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