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Worksheets7ICT - Algorithms Revision Quiz
Total questions: 15
Worksheet time: 30mins
What is an algorithm?
A sandwich
Steps to make a sandwich
A flowchart
A process or steps used to solve a problem
The first step to solving a problem is to have a clearly defined...
(a)
Select all of the elements within a computer algorithm
Input
Checklist
Algorithm
Output
Algorithms can be represented as what:
Flowcharts
Check boxes
Psuedocode
A single step
Iteration in a computer algorithm means
Steps in sequential order
Repetition of elements
Starting with the word 'it'
Choice of elements
Usually written inside of the first terminator symbol is the word
(a)
What shape should be used for 'Don't do it'?
Rectangle
Rhombus
Oval
Rounded rectangle
An input/output is best defined as:
This symbol shows that some action or “process” occurs in the flow chart
This symbol indicates that a problem will receive input into the flow chart and/or give output as part of solving the computer problem
This symbol indicates that a question is asked in the flow chart
These symbols indicate the start and end of a flow chart
What is a binary decision?
Something that only has two possible answers
An answer that is only Yes or No
Something that uses a linear approach to solve problems
Following steps to reach a single solution
A diamond symbol is used for a
(a)
Does this algorithm have a branch?
Yes
No
User-Centred Design (UCD) is a process in which:
The user is considered the most important person
The business gives the user a discounted price on all programs
Programmers focus on the target users of their product and accommodate their needs in the User Interface they design
Programmers ask people who don't use the product their opinion in order to make the product meet their needs.
What is the kind of testing that users complete for programmers as a way to create better products?
Alpha Testing
Beta Testing
Trial Run
Free Trial
What is audio feedback?
It is a loop of music that just plays in the background of a game
It is verbal instructions for users in a game
It helps players realise what is happening in the game without having to tell them
It is verbal feedback from users so you don't have to read their written feedback about your product
Is this elevator button panel an example of good or bad UCD?
Good
Bad
