Quiz - Arduino Challenge 1

What does IDE stand for?

• Internal Deep Escape

• In Deep Environment

• Integrated Development Environment

• I Don't Elaborate

Which command or function is called repetitively over and over again as long as the Arduino has power.

• setup()

• loop()

• instruction()

• repeat()

Which command is called when a sketch starts?. It is used to initialize variables, pin modes, start using libraries, etc. It will only run once, after each power up or reset of the Arduino board.

• delay()

• input()

• loop()

• setup()

What character is used to end a statement in a C++ Code?

• !

• ,

• ;

• -

Which character is used in Arduino software to tell when the function section begins and ends?. (Without them, the software is lost and unable to compile your code)

• ( )

• [ ]

• { }

• < >

This is used only in function declarations. It indicates that the function is expected to return no information to the function from which it was called.

• bool

• float

• void

• char

Which command is used to pause the program for the amount of time (in miliiseconds) specified as parameter?. (There are 1000 milliseconds in a second.)

• stop( )

• delay( )

• regress( )

• start( )

Find the error in the block of code shown:

• The function is missing a parenthesis

• Inside the function, the instructions should not end with semicolons (;)

• Inside the function, One of the variables is misspelled

• There are no errors in the code

In the code shown, For each time the loop function is executed, How much time is the Red Led on?