Why do we use algorithms

• To create step-by-step instructions for the program

• To display data using pie charts and bar charts

• To store variables in the computer’s memory

Which flowchart symbol below should we use for processes?

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Which one do we use to connect electronic components to a microcontroller board?

• Expansion shield

• Power supply

Which one is secondary storage for a computer?

• ROM

• HDD

Which one is a microcontroller?

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You want to calculate the sum of two numbers. Which one shows the pseudocode for this code?

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Which software in the embedded system gives you an idea of how the code will function

• Emulator

• Compiler

Which one is an output module that makes an alarm sound?

• Buzzer

• Humidity sensor

• Light sensor