Which of the following is true for Compare instruction in assembler?

technology mainframe

  1. The data of the 1st-operand register is compared with the data of the 2nd-operand field. The result of the comparison is indicated in the condition code which may be checked further.

  2. The data of the 1st-operand register is compared with the data of the 2nd-operand field. The result of the comparison is indicated in the condition code which will not be checked further.

  3. The data of the 1st-operand register is compared with the data of the 2nd-operand field. Condition codes are not at all checked.

  4. None of the above.

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Correct Option: A

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