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WorksheetsFlowcharts & Pseudocode
Total questions: 26
Worksheet time: 27mins
What is an algorithm?
Reorder the following the key characteristic of Algorithms?
Input
Process
Output
Which one is a decision symbol?
Which one is a input symbol?
A Pseudocode is an (a) similar to writing in a (b) Language. Each (c) is written on a (d) of its own in (e) using specific words.
Match the following
Focussing on the important information only and ignoring irrelevant details
Abstraction
Developing step by step instructions to solve a problem
Algorithms
Breaking down problems which are easier to understand
Decomposition
Looking for similarities and patterns in problems
Pattern recognition
A (a) is a diagram that represents a set of (b)
Match the shape with what it does in a flowchart
Terminator
Start/End
Rectangle
A process
Parallelogram
Input/Output
Arrow
Direction of flow
Diamond
Decision
Look at the image. This image is an example of a what?
(a)
Reorder the following Pseudocode
INPUT time
IF time => 07:30
THEN
Wake up
ELSE go back to sleep
What is pseudocode?
A way of describing a set of instructions in text form
A specific programming language that all computers use
A diagrammatic representation of a set of instructions
Which of these is the correct symbol for a process in a flowchart?
A diamond
A rectangle
A parallelogram
What does this shape represent in a flowchart?
Process
Decision
Input/ Output
Start/ Stop
Which computational thinking technique involves breaking a problem down into smaller parts?
Decomposition
Abstraction
Patter Recognition
If a grade of 98 was inputted, what would be the output?
Passed
Failed
Else
If the grade of 60 was input, what would be the output?
Passed
Failed
Else
Fill in the first blank
Larger
IF
THEN
WHILE
Which of the following shapes is classed as a Decision?
Which of the following shapes is classed as Input/Output?
Which of the following shapes is classed as Flow of Direction?
19
Click on on of the input devices:
**There are 4!
Click on on of the output devices:
**There are 2!!
In this flowchart the diamond shape helps with...
Deciding whether the student should pass or fail
Adding up the student's marks
Making sure the student gets good marks
Checking the student's general behaviour
