MARIEs ____________ contains program instructions.

1. MAR (Memory Address Register)

2. MBR (Memory Buffer Register)

3. IR (Instruction Register)

4. PC (Program Counter)

A typical CPU consists of a ________, _______ and ________.

1. L2 Cache, Arithmetic/Logic Unit (ALU), and RAM

2. Control Unit (CU), Arithmetic/Logic Unit (ALU), and registers

3. Control Unit (CU), Arithmetic/Logic Unit (ALU), and RAM

4. L1 Cache, Arithmetic/Logic Unit (ALU), and RAM

MARIEs PC (Program Counter) contains _________.

1. instruction addresses

2. data addresses