Programming Practice Quiz

Which line is a comment used for short explanations or observations concerning the code or program and has no effect on the behavior of the program?

• #include "vex.h"  

• Brain.Screen.print("Hello World!");

• // my first program in C++

• int main( )

Which line is interpreted before the compilation of the program itself begins and instructs the preprocessor to perform standard input and output operations?

• #include "vex.h" 

• Brain.Screen.print("Hello World!");

• // my first program in C++

• int main( )

Which line is used to declare a function, which is made up of a set of statements needed to perform a certain task?

• #include "vex.h" 

• Brain.Screen.print("Hello World!");

• // my first program in C++

• int main( )

Which line is a statement that specifies its actual behavior? Statements are executed in the same order that they appear within a function's body.

• #include "vex.h" 

• Brain.Screen.print("Hello World!");

• // my first program in C++

• int main( )

What does this { do?

• This indicates the beginning of the function or program.

• This indicates the end of the function or program.

• This is a comment used for short explanations.

• This line is used to declare a function, which is made up of a set of statements needed to perform a certain task.

What does this } do?

• This indicates the beginning of the function or program.

• This indicates the end of the function or program.

• This is a comment used for short explanations.

• This line is used to declare a function, which is made up of a set of statements needed to perform a certain task.

What does the first parameter represent?

• Height

• Width

• Y-position

• X-position

What does the second parameter represent?

• Height

• Width

• Y-position

• X-position

What does the third parameter represent?

• Height

• Width

• Y-position

• X-position

What does the fourth parameter represent?

• Height

• Width

• Y-position

• X-position