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WorksheetsComputing and ICT Quiz of the year 3 - algorithms/presenting
Total questions: 19
Worksheet time: 10mins
When choosing an image for a piece of work you should consider;
file size
pixilation
relevance
who owns the photo
Databases are used for;
storing information for a purpose in a safe place
trolling people online
keeping money
Airbrushing is...
Where you remove people from photos that shouldn't be there
A group of techniques for altering the appearance of people in photos
removing spots or blemishes
adding fake tan to a photo
Onedrive is..
A storage area that means you can access your work on one device only
A cloud system that means it is stored in space
A storage area that means you can access your work on any device with the right username and password
In a database, fields are..
All the information about one person
All of the data in one table
The characteristics about things that are held; these might include name, age or gender
In a database, records are..
All the information about one person or thing
All of the data in one table
The characteristics about things that are held; these might include name, age or gender
In a database, tables are..
All the information about one person or thing
All of the data for one purpose in a grid
The characteristics about things that are held; these might include name, age or gender
We should be careful not to trust images of celebrities because...
celebrities are liars
celebrities dont actually exist
They often edit their photos to make their appearance look more glamourous than they really are
They often edit them for fun
When presenting information i should consider;
Who i am presenting to, their age and interests
how much information i put on one page
what to have for lunch
What is an algorithm?
A maths symbol
A connection of letters and symbols
A set of instructions to complete a task
What is the difference between an Algorithm and Pseudocode
Pseudocode is written into a computer
Pseudocode is an algorithm that is hand written with a computer program in mind
An Algorithm is written for a computer
An Algorithm is a set of instructions that could be written in pseudocode, but doesnt have to be.
What is an "INPUT"?
A way of receiving information from a computer
A way of giving data to a computer
A way of the computer stores your files and data
what you use to respond to the output from a computer
how a computer makes everything happen
What is an "OUTPUT"?
A way of receiving information from a computer
A way of giving data to a computer
A way of the computer stores your files and data
what you use to respond to the output from a computer
how a computer makes everything happen
What is a "PROCESS"?
A way of receiving information from a computer
A way of giving data to a computer
A way of the computer stores your files and data
what you use to respond to the output from a computer
how a computer makes everything happen
What is "Feedback"?
A way of receiving information from a computer
A way of giving data to a computer
A way of the computer stores your files and data
what you use to respond to the output from a computer
how a computer makes everything happen
What is "Storage"?
A way of receiving information from a computer
A way of giving data to a computer
A way of the computer stores your files and data
what you use to respond to the output from a computer
how a computer makes everything happen
When writing an algorithm you may wish to use "decomposition". What is this?
Breaking a problem down into small manageable chunks to understand it.
Simplifying the problem by removing all the detail
writing the algorithm using a diagram
When writing an algorithm you may wish to use "Abstraction". What is this?
Breaking a problem down into small manageable chunks to understand it.
Simplifying the problem by removing all the detail
writing the algorithm using a diagram
When writing an algorithm you may wish to use a "Flow diagram". What is this?
Breaking a problem down into small manageable chunks to understand it.
Simplifying the problem by removing all the detail
writing the algorithm using a diagram of shapes and arrows
