Grade 6 exam practice

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