This is a simple test to do as all the answers are in these slides.

Read each slide, if you skip reading you will not know the answers.

if you do not get all of these correct you will re take this test.

Do you understand?

https://docs.google.com/presentation/d/149Sh1pfTFWS98w6Ojr9UYgEAYXYr1I3QE-TNZGgey-s/preview?slide=id.p2

Which component in a CPU is this:

stores the results from the ALU

Which component in a CPU is this:

Register – for the next instruction

Which component in a CPU is this:

decodes the instructions; controls the timing of operations in the CPU

Which component in a CPU is this:

performs arithmetic and logic operations

Which component in a CPU is this:

for the memory location of data to be fetched

Which component in a CPU is this:

data retrieved from RAM

Which component in a CPU is this:

to store the instruction currently being decoded or executed

on the CPU is faster than RAM but slower than registers

Cycles per second measured in hertz (Hz)

The number of duplicate processing units (cores) placed in one CPU

Processor Speed

1 kilohertz (kHz) =

Processor Speed

1 Gigahertz (GHz) =

Processor Speed

1 Megahertz (MHz) =

The three buses that make up the system bus. Which is this one:

uses control signals to control all activities within the CPU

The three buses that make up the system bus. Which is this one:

stores the address of the memory or device controller to be read from or written to

The three buses that make up the system bus. Which is this one:

carries data throughout the computer system