ARDUNO UNIT 1 and 2 QUIZ EEE SPPU MECH

What is the microcontroller used in Arduino UNO?

• ATmega328p

• ATmega32114

• ATmega2560

• ATmega32114

What is the difference between an IDE and a compiler?

• d) The IDE executes the code while the compiler gives a graphical environment for writing the code

• c) The compiler and the IDE are the same thing

• b) The compiler links the code to the respective files and the IDE takes it from there

• a) The compiler executes the code while the IDE gives a graphical environment for writing the code

How many times does the setup() function run on every startup of the Arduino System?

• 1

• 2

• 3

• 4

What are the two modes that the pinMode() method sets for a particular pin?

• b) INPUT and OUTPUT

• a) DIGITAL and ANALOG

• c) TX and RX

• d) READ and WRITE

Reads the value from a specified digital pin, either HIGH or LOW. Which function is it

• digitalRead()

• Digitalread()

• digitalRead[]

• digitaLRead()

Write a HIGH or a LOW value to a digital pin.

Which Function is it ?

• digitalWrite()

• Digitalwrite()

• digitalWrite[]

• DigitaLwrite()

Configures the specified pin to behave either as an input or an output.The name of the function is

• pinMode()

• Pinmode()

• pinmode()

• pinMode[]

Reads the value from the specified analog pin.

• analogRead()

• Analogread()

• analogRead[]

• Analogread()

Configures the reference voltage used for analog input

• analogReference()

• Analogreference()

• analogeference()

• analogeeference()

Calculates the absolute value of a number.

• abs()

• Abs()

• abs[]

• ABS{}