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WorksheetsYear 7 Final Computer Science Revision
Total questions: 40
Worksheet time: 25mins
Which of these are the correct place values for binary?
128,64,32,16,8,4,2,1
128, 68,34,12,6,4,2,1
1,0
0,1
What is a web browser?
Something a spider uses to catch their prey.
The hardware that lets you search.
The app or software you use to access web pages.
Only found on computers.
What is the Uniform Resource Locator (url)?
A website address.
How you print.
A program for the computer.
Only on chromebooks.
What is HyperText Markup Language (HTML)?
A language used to print information.
A language only hackers use to take over desktop computers and chromebooks only.
A language used to tell a web browser how to make a page look.
The language used to communicate between web browsers and computers.
The _______ is a network of networks that links billions of devices around the globe.
WIFI
IP Address
DNS
Internet
A devices unique address is called it's....
DNS
Domain Name
IP Address
ISP
Select all the INPUT devices...
Mouse
Microphone
Printer
Monitor
Keyboard
Select all the OUTPUT devices...
Mouse
Microphone
Printer
Monitor
Speakers
Hardware is...
any part of the computer you can physically touch
Any part of the computer you cannot touch
The computer's short term memory is...
RAM
Hard Disk
The part known as the 'brains' of the computer is the...
Hard Disk
Motherboard
CPU
Hard Disk
Which is not a type of software?
Operating System
Utility Software
Administration Software
Application Software
Software that is designed for end users (us!). This software allows us to get things done on a computer, this includes applications like: Microsoft PowerPoint, Google Chrome and Minecraft.
Operating System
Utility Software
Application Software
Which statement best describes the Hard Disk?
The short term memory for the computer. It holds all of your apps while you are using them
The Brains of the computer. It processes all of the instructions and data.
The long term memory for the computer. It stores all of your files, apps and data, even when the computer is off.
The part of the computer that everything else plugs into. Allows the components to communicate with each other.
What is the name of the character set currently used by computers?
ASCII
Unicode
What is the smallest part of an image called?
Colour
Dot
Pixel
Block
Which of these packages is a "spreadsheet"?
Word
Excel
Powerpoint
Access
Should you meet somebody you have met on-line without telling your parents?
Yes
No
It depends how long you have been talking
What is a “computer virus”?
Software that can damage your files or computer
When your laptop gets spots
A video which is very popular on YouTube
What shape will this program draw?
Circle
Triangle
Square
Hexagon
A list of steps to complete a task
Algorithm
Program
CPU
Hardware
12 6 8 1 3
How many comparisons would it take to find number 1?
Which of the following are the main programming concepts used in Scratch? (and other programming languages)
ITERATION/SPRITES/SELECTION
SPRITES/SELECTION/SEQUENCING
SEQUENCING/SELECTION/ITERATION
SEQUENCING/SPRITES/ITERATION
What programming concept is shown in this image?
SEQUENCING
SELECTION
ITERATION
A bitmap image is made up of
Pixels
Colours
Sounds
Samples
An integer is a ...
a positive or negative whole number
a fraction
an operation
the answer to a division problem
Other variables that store a whole number are...
variable
integer
string
