WorksheetsYr8 Assessment Point 3
Total questions: 20
Worksheet time: 26mins
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.
Storage
Input
Output
Process
Memory
Match the following:
Clock Speed
FDE cycles processed every second
Cache Size
Amount of memory stored for quick access
Number of Core
FDE cycles processed at the same time
Volatile - Data is lost when device is turned off.
Non-Volatile - Data remains when device is turned off.
Stores currently used data and instructions
Stores the program to start the computer
State the hexadecimal representation for the binary number 1010 1110 =
(a)
AE
BE
CE
DE
Fill in the missing term:
The Central (a) Unit
Match the following
11
B
12
C
14
E
0
0
7
7
A (a) is a machine that is able to do functions automatically.
Which of the following is a common feature of wearable technology?
Categorise the uses of AI:
Explain what we don't understand
Do what would take humans hours
Summarise information
Generate revision questions
Doing work for us
Not thinking for ourselves
Decomposition
Breaking down a problem into smaller problems
Abstraction
Removing details we don't need
Algorithm
A set of instructions to complete a task
In which of the following does user made tools (animated pictures, effect, shadow, filters etc) get mixed with real world environment?
Augmented Reality
Virtual Reality
The measurement of physical characteristics like fingerprint, iris patterns or facial features used to identify an individual is called?
Biometrics
Biogeography
Cryptography
Seismology
Match the following terms with the correct definition:
A decision that determines the next steps.
Selection
The order in which steps are taken.
Sequence
Repeating action until a decision is made to stop.
Iteration
What are some of the reasons there is a digital divide?
Avalibility
Affordability
Location
Space
Aesthetics
Education
Which of the following is the correct order to write a formula?
=D5+G1
D5+G1=
Which of the following is not an example of a scenario you could use a spreadsheet?
Personal Budgeting
Sales Tracking
Class Gradebook
Storing large amounts of text
Which of the following are the functions of a spreadsheet:
Model Real Life Situations
Complete Data Calculations
Create Charts
Sort and Filter Data
Match the following functions to their definitions:
Calculates the average of a range of numbers.
AVERAGE
Returns the smallest value in a range of cells.
MIN
Returns the largest value in a range of cells.
MAX
Returns the rank of a number within a list of numbers.
RANK
Returns a value based on if the condition is true or false.
IF
