Arduino Microcontroller and Basic Arduino Codes and Syntax

Question 1

Difference of Microcontroller and Microprocessor?

Answer 1

Microcontroller: Single Chip
Microprocessor: Multiple Chip

Question 2

Describe the Arduino Microcontroller.

Answer 2

1. open-source, microcontroller board
2. prototyping, tool
3. powerful chip, ATmega328P
4. electronics, programming

Question 3

It is used to write Arduino codes.

Answer 3

Arduino IDE

Question 4

TRUE OR FALSE: Arduino codes are case-sensitive.

Answer 4

TRUE

Question 5

What is the file generated or save in Arduino IDE called?

Answer 5

sketch

Question 6

Code that sets up program by initializing the variables and values, pin modes, etc.

Answer 6

void setup()

Question 7

Code that consecutively loops a certain line of codes.

Answer 7

void loop()

Question 8

Code that is used to set up a specific pin as either digital input or output.

Answer 8

pinMode()

Question 9

Code that writes HIGH or LOW value to a digital pin.

Answer 9

digitalWrite()

Question 10

Code that causes the program to pause for a specific period of time in milliseconds.

Answer 10

delay()