Computer Architecture

Give the name of the following term. Lower case.

A component in CPU that stores temporary data. It is small in size and fast in speed.

Please finish the diagram on how instructions are fetched.

h

g

f

e

d

c

b

a

MAR

PC

Data bus

CU

Address bus

MDR

CPU

RAM

Reorder the following register where address or instruction moves through during fetch stage.

• PC

• MAR

• RAM

• MDR

What is the full term of PC, as a register in computer.

• Personal Computer

• Program Counter

• Professional Corporation

Carries data around the CPU

• Bus

• Clock

• Control Unit

• ALU

• Registers

Instructs the CPU components

• Bus

• Clock

• Control Unit

• ALU

• Registers

Instructions are loaded in the _________ before the processor starts running the program

• Read Only Memory

• Random Access Memory

• MDR

• AR

• Registers

________ it carries out the data around the CPU (singular word)

________ it carries out mathematical and logical operation

Tick all memory locations located inside the CPU

• MAR

• RAM

• PC

• MDR