Review Grade 6 - DT

Which one describes an embedded system?

• A tiny programmable computer

• A language to create programs that the computer can understand and run

• A computer system that has one function within a larger system

• The information or data produced by a system based on the input information

Which one is the primary storage of a computer?

• RAM and ROM

• HDD

• SSD

• USB flash drive

Which one is a microcontroller?

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Which one do we use to detect movement?

• Line sensor

• Distance sensor

• Remote

• Motion sensor

Which one do we use to send signals as IR light waves?

• Ambient light sensor

• Remote

• IR sensor

• Motion sensor

Which flowchart symbol below should we use for processes?

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You want to print the result of multiplying the hours and the rate. Which one shows the pseudocode for this code?

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What is the name of a piece of code that returns a value to the program?

• Algorithm

• Feedback

• Decomposition

• Function

Which type of basic building blocks (constructs) is the following algorithm?

• Sequence

• Selection

• Iteration

• Iteration and Sequence

Which one is an example of nested loops (loop within another loop)?

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