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WorksheetsAlgorithm: Flowcharts
Total questions: 37
Worksheet time: 3hrs 52mins
What does this symbol represent?
Decision
Input/Output
Start
Process
What does this symbol represent?
Input/Output
Start
Stop
Decision
What does this symbol represent?
Start
Sub
Decision
Process
What does an arrow represent in a flow chart
Decision making
Data Flow
Start
Stop
What is an Algorithm?
A set of instructions in order
A task for the computer
What is the purpose of a flowchart?
To plan the program before it is made
Because it is easier
A diagram to show each step
Flowchart
Algorithm
A flowchart does not need to have a Start
True
False
What symbol do flowcharts begin with?
oval
parallelogram
rectangle
diamond
What symbol shoes something you need to do?
oval
parallelogram
rectangle
diamond
How do you repeat things in a Flowchart?
Loop
Start/Stop
Play
What is a flowchart symbol?
Specific shape used to create a visual representation of the program
It is a directional symbol for traffic
it shows a connection
words that flow with the chart
What does the Start/End symbol do?
Ends the program Only
Can be used to show the beginning or ending of a program.
Visual representation of the entire program
Starts the program Only
A parallelogram indicates.......................
input/output
process
input
output
What's missing from this part of a flowchart?
An Arrow
A Line
A Square
A Diamond
What is the purpose of an arrow in a flowchart?
Shows the relationships between shapes/ the flow of information
They look nice when we use them
We don't use arrows
Shows the way the arrow is directed
How many arrows should come out of a decision symbol in a flowchart?
0
1
2
3
A flowchart needs to represent the a situation where for each mark a student is award 'Pass' or 'Fail'...the system will consider the mark and if it's 50 or over award 'Pass', else it awards 'Fail'. This is an example of which of the algorithm constructs?
Decision
Loop
Sequence
All of the above
In a flowchart a calculation (process) is represented by
A rectangle
A rhombus
A parallelogram
A circle
What is the Output if the user enters:
Yes
Leave umbrella at home
Take an umbrella
What is the Output if the temperature is:
19
Below Freezing
Above Freezing
What will be displayed as output?
10
20
30
40
Assume n1 = 10 ... n2 = 2 ... n3 = 2
What will be displayed as output?
10
20
30
40
Assume n1 = 6 ... n2 = 4 ... n3 = 2
What will be displayed as output?
3
4
5
6
Assume n1 = 10 ... n2 = 20
What will be displayed as output?
10
20
A symbol that leads to two possibilities in a flow chart is known as a...
loop
decision
end
sequence
A symbol that automatically performs an action in a flow chart is known as a...
sequence
input / output
decision
wait
A section in a flowchart that requires an action from a user is known as a...
decision
loop
wait
input
A section of flowchart that happens continuously is known as a...
loop
wait
decision
input / output
A benefit of using flowcharts is:
They help you program faster
They write the program for you
They are easier
They help you to visually plan a program
Using a flow chart to plan a program is known as...
decomposition
abstraction
planning
programming
A section in a flowchart that displays a message to a user is known as a...
output
decision
sequence
wait
What type of flowchart is shown here?
selection
iteration / loop
sequence
What type of flowchart is shown here?
selection
iteration / loop
sequence
What type of flowchart is shown here?
selection
iteration
sequence
A symbol that starts or ends a flow chart is known as a...
terminator
decision
loop
sequence
Another name for a terminator in a flow chart is...
start / end
decision
process
data input / output
