Introduction to Microcontroller

What is the brain of a microcontroller

There are 2 types of signal the microcontroller recognizes which are

What is the name of the device that converts an analog signal into a digital signal?

What is the name of the device that converts a digital signal into an analog signal?

What is the name of the device that converts physical input into electrical signal?

The amplifier circuit ____________ the magnitude of the electrical signal.

• Increases

• Decreases

A duty cycle represents the time when the signal stays for _________ signal

• Analog

• Digital

1.    A system consists of __________ equipment that can be controlled to perform an operation.

• One

• A group of