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WorksheetsAlgorithm and Flowchart
Total questions: 53
Worksheet time: 31mins
2. A set of instructions In plain languages is called.
algorithm
flow chart
program
process
3.which statement is used to test a condition.
TEST
IF
IF....THEN
4.which symbol in a flow chart represents the flow of the steps.
output
process
decision
arrows
5. A condition is _____ if it is satisfied.
true
not true
false
vaild
User-friendly languages use words from common English.
true
false
What is the Output if the temperature is:
19
Below Freezing
Above Freezing
Algorithm is always written in _______ language
Difficult
simple
Binary
Java
__________ symbol is used to represent input/output in flow chart
________ is not a guideline for making flow chart
List all the steps in a logical order.
Only one flow line should come out of a process symbol.
flow chart doesn't need a logical start and finish
Use connectors and avoid intersection of flow lines.
__________ software helps to draw flow chart
SmartDraw
Visio
Edraw
All of these
___ geometrical shape is used to represent the process in a flow chart
cirlce
Parallelogram
rectangle
diamond
What will be displayed as output?
1
2
3
4
5
6
7
8
9
10
1
10
9
8
7
6
5
4
3
2
1
Algorithm to find area of a rectangle.
Step1 :Start
Step 2: Input l, b
Step 3: _________
Step 4:_____________
Step 5:Stop
Select the missing steps from below options
Step3: Area=l*b
Step 4:Dispaly Area
Step 3: l*b
Step 4:Area
Step 3:Area= l+a
Step 4: display Area
Step3 :l*b
Step 4:Area
Algorithm and flowchart are used for
Problem solving
Drawing picture
Display mathematical problems
All of these
What is the correct definition of an algorithm?
An algorithm is a step by step instructions to solve a problem.
An algorithm is a process of baking bread.
An algorithm is a software used to compute numbers.
An algorithm is the process of breaking problems.
What's missing ?
On/Off
Pink/Blue
Hello/Goodbye
Yes/No
This is a diagram that shows a process, system, or computer algorithm
Procedure
Process
Flowchart
Pseudocode
This is a mix of programming language and words meant for humans to read to help plan out a code
Human Code
Pseudocode
Java Script
Process Code
This symbol represents the start points, end points of a code
Process Symbol
Document Symbol
Decision Symbol
Start/End Symbol
This symbol indicates a question to be answered
Process symbol
Terminator symbol
Decision symbol
Document symbol
What symbol is shown here
Process
Decision
Terminator
Input/Output
What symbol is shown here
Process
Decision
Terminator
Input/Output
True or false: There are many different types of flowcharts.
True
False
______________________ is a pictorial representation of steps.
Algorithm
Flowchart
Connectors
Flowlines
Flowcharts are from
Left
Right
Bottom
Top to bottom
____________________________ must be organized properly.
Puzzle
Quiz
Flowchart
Algorithm
We use this in the beginning of an Algorithm & Flowchart.
Start box
Stop box
Decision
Flowlines
What is the purpose of pseudocode?
To program a computer
So we can see the different symbols
It helps us with the variables
It helps us plan the code line by line
Flow charts are helpful to us when planning
What's the difference between a flow chart and pseudocode?
Nothing
Flow chart uses symbols
Pseudocode is more colorful
Flow chart has data flow arrows
Pseudocode and flow charts both use arrows for data flow
INPUT age
IF age < 18
OUTPUT you can't come in
ELSE
allow in
The code above checks to see when your birthday is
The code above checks to see if you're old enough to enter
The code above checks to see if your birthday is coming up
The code above checks to see if you're male or female
Flow charts are visual versions of algorithms.
True
false
A flow chart uses boxes, arrows and other elements.
true
false
Flow charts make it difficult to see the steps of an algorithm
True
False
(Do you have homework) flow chart
A simple flow chart which shows what to do when a lamp does not work.
Each Box shows a step in the process.
True
False
