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WorksheetsYear 8 - Summer Term Revision
Total questions: 46
Worksheet time: 26mins
What is Binary?
Binary is a base-2 number system using 0 and 1.
What is Denary?
Denary is the decimal number system, base-10.
What are the Binary Digits 0 and 1 called?
How Do Computers Communicate?
Computers communicate using binary code and electrical signals.
Convert Binary 00110100 to Denary
Convert Binary 1001101 to Denary
Convert Denary 97 to Binary
Convert Denary 62 to Binary
Convert Denary 128 to Binary
What does ASCII refer to?
Convert ASCII Character "T" to Binary
Convert ASCII Character "c" to Binary
True or False. ASCII can represent all possible languages and symbols.
Convert Binary 01001000 to ASCII
Convert Binary 01000101 to ASCII
Convert Binary 01011001 to ASCII
Combine the answers to the last 3 questions, what word does it form?
HEJ
TOO
HEY
WEL!
What is digital footprint?
A digital footprint is the trail of data and information you leave behind on the internet.
What should you avoid sharing publicly on social media?
A photo of your favourite hobbies
Fun facts about yourself
Inspirational quotes
Your home address, phone number and personal details
How can digital footprint affect your future?
(a)
What is E-safety?
E-safety is the practice of being safe and responsible while using the internet.
How can you stay safe online?
Use strong passwords, enable two-factor authentication
Be cautious of suspicious links.
What should you do if you encounter suspicious messages or activities online?
What is a digital footprint?
A type of online game
A social media platform
A trail of data you leave behind when using the internet
A method for online shopping
What can users do to protect their digital footprint?
Share more personal information
Stop using the internet altogether
Delete all their online accounts
Use strong passwords and adjust privacy settings
What is one of the positive aspects of having a digital footprint?
It allows for tailored recommendations based on your interests
It guarantees privacy in all online interactions
It makes it easier for others to find your home address
It prevents targeted advertising
Antivirus software is designed to protect computers from an assortment of viruses and unauthorized intrusions
True
False
An example of the computer's hardware would be ...
MS Word
MS Publisher
speakers
What is this piece of hardware?
Tower/Computer Case
Storage Unit
Monitor
CPU
What is the most important program that runs on your computer, it lets software and hardware work together?
Operating System
Programs
Applications
Hardware
What is Hardware?
Computer Instructions or Data
Physicals parts of a computer that you can touch
What is Software?
Programs and applications, it tells the hardware what to do and how to do it
Physicals parts of a Computer
The physical objects that make up the computer system:
Software
Storage
Input
Hardware
Hardware and Software do not have to work together.
True
False
You can touch software
True
False
Examples of hardware are:
Keyboard
Microsoft word
Mouse
hard drive
Grand theft Auto
Lets you explore the Internet where you can find lots of information.
antivirus software
presentation programs
Internet Browser
application programs
Which are 2 examples of word processing programs?
Microsoft Word
Microsoft PowerPoint
Google Slides
Google Docs
Computers can't work just using hardware, to be able to do all the fun things you want to do on a computer you need software.
true
false
A system of many parts that work together?
hardware
software
computer
