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The branch logic that provides making capabilities in the control unit is known as

  • A.Controlled transfer
  • B.Conditional transfer
  • C.Unconditional transfer
  • D.None of the above

Answer: A

The branch logic that gives decision-making capability to the control unit is controlled transfer, as the key has it.

In the control unit, branch logic tests conditions and chooses between sequences of micro-operations. The term used in the textbook for this is controlled transfer. Conditional transfer (B) is a name for a jump taken only if a condition holds, which is a feature of an instruction, and unconditional transfer (C) is a jump taken always, so neither is the logic that gives the unit decision-making capability.

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