Multiple choice

The part of a machine level instruction, which tells the central processor, what has to be done is known as?

  1. Opcode

  2. Address

  3. CPU

  4. Monitor

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A Correct answer
Explanation

An opcode (operation code) is the portion of a machine language instruction that specifies the operation to be performed by the CPU. The address field specifies the data or location to be operated on.