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WorksheetsYear 7 Recall 10 - wc230320
Total questions: 10
Worksheet time: 5mins
What is phishing
Pretending to be someone to gain information
Hacking
Creating a virus
Spreading a virus
What is an algorithm?
Removing unnecessary data
A set of instructions
Creating a pattern
Repeating something
What is a CPU
Core Power Unit
Core Processing Unit
Central Processing Unit
Central Power Unit
How does a CPU work
It fetches an instruction, it decodes it and it executes it
It fetches an instruction and executes it
It decodes an instruction and then executes it
The correct answer isn't listed
How do you create a secure password?
Name of your favourite pet
Make it as long as possible so it can't be hacked
A memorable combination of numbers, letters and characters e.g. M4nUn!ted
Use a random word
What is abstraction?
Removing unnecessary data
A series of instructions
A loop or iteration
None of the answers
What is binary? Pick all that are correct.
A series of 1 & 0s
A number counting system
A computer language
Can be represented by on or off
How many combinations are there for 4 light switches?
32
8
4
16
What is hacking?
Pretending to be someone else
Stealing information
Accessing systems you are not meant to
All of the answers
What type of file is a JPG
A presentation
A spreadsheet
A text document
An image
