Yr8 Assessment Point 3

The Arithmetic Logic Unit controls the movement of data in the CPU,
and the Control Unit carries out the maths calculations.

• True

• False

Label this computer system diagram.

e

d

c

b

a

Memory

Input

Process

Output

Storage

Tags

systems

Match the following:

• Amount of memory stored for quick access

• Number of Core

• FDE cycles processed at the same time

• Clock Speed

• FDE cycles processed every second

• Cache Size

Organize these options into the right categories

Groups:

(a) RAM

,

(b) ROM

• Volatile - Data is lost when device is turned off.

• Stores the program to start the computer

• Non-Volatile - Data remains when device is turned off.

• Stores currently used data and instructions

A pixel is the _______ part of an image.

• Smallest
• Largest

State the hexadecimal representation for the binary number 1010 1110 =

(a)  

• AE

• BE

• CE

• DE

Fill in the missing term:

The Central _________________ Unit

Match the following

• 0

• 0

• 7

• 11

• B

• 7

• E

• 12

• C

• 14

A _____ is a machine that is able to do functions automatically.

Which of the following is a common feature of wearable technology?

• Built-in projector for displaying images
• Real-time language translation
• Wireless charging for smartphones
• Health and fitness tracking