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WorksheetsGrade 6 exam practice
Total questions: 15
Worksheet time: 15mins
You can plan an algorithm using step-by-step instructions and _____________.
Pie charts
Bar charts
Flowcharts
Which variable data type would you use to store the value "Ahmed" ?
Text (string)
Character
Boolean
Number
Which type of programming uses blocks that can be dragged, dropped and connected to create computer programs?
Graphical Programming (block-based)
Text-based Programming
Wire Programming Wire Programming
A picture of a camera sensor is shown below. This is used to get digital images for processing.
True
False
A picture of a microphone is shown below. This is used to get digital audio files for processing.
True
False
Motion sensor detects the sound of nearby objects.
This is done by measuring the distance without touching them.
True
False
Distance sensor detects the temperature of nearby objects. This is done by measuring the change in temperature.
True
False
Which software is used to create computer programs?
Spreadsheet Software
Presentation Software
Programming Software
Word processing Software
Which programming construct uses logical operators for decisions(choosing)?
Repetition
Iteration
Sequence
Selection
-------------a machine do many jobs
car
robot
human
--------------step by step instructions to make something
robot
algorithm
-------repeat will not stop
for loop
forever loop
while loop
Robot have sensors ?
True
False
security barrier robot has
motion sensor
sound sensor
--------------- is a changing value
numbers
variable
