The _______ is a computer subsystem that performs operations on data.

a. CPU

b. memory

c. I/O hardware

d. bus subsystem - Answer-a. CPU

is a stand-alone storage location that holds data temporarily.

a. An ALU

b. A register

c. A control unit

d. A tape drive - Answer-b. A register

_______ is a unit that can add two inputs.

a. An ALU

b. A register

c. A control unit

d. A tape drive - Answer-a. An ALU

A register in a CPU can hold _______.

a. only data

b. only instructions

c. only ...