Revision Checkpoint-1

What is an embedded system ?

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

• A series of actions/steps that lead to a clear result

• The information or data entered in a system by a user

• Hardware part of a device or system

What is a microcontroller ?

• Hardware part of a device or system

• A microcontroller is a small computer on a single chip. It can only do one task at a time.

• A series of actions/steps that lead to a clear result

• The information or data entered in a system by a user

Which one do we use to detect movement?

• IR Sensor

• Sound Sensor

• Motion Sensor

• Light sensor

Which shape is used for Input/Output ?

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Which shape is used for "Decision"?

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Which shape is used for processing?

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Which shape is used for start/stop?

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Which one is the motion sensor?

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Identify the maker microcontroller.

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What is a variable?

• Memory space to store data.

• sensor

• microcontroller

• computer