c programming

What is a C language variable?

Select an answer:

• a number or single character

• the result of an assignment expression

• a constant value that can change

• a container for a type of data

2)

Where is a good spot to insert the newline escape sequence?

Select an answer:

• After the backslash character.

• At the end of the printf() statement, because printf() doesn't automatically append a newline.

• Anywhere in a string you want a new line of text to appear.

• After the semicolon at the end of a statement.

3)

Beyond documenting your code, how else can comments be used?

Select an answer:

• You can comment out part of the code.

• They can be used for pretty decorations.

• They can help link other source code files without compiling them directly.

• You can offer instructions to the precompiler.

4)

C language statements end with a _____.

Select an answer:

• period

• semicolon

• Enter key press (newline)

• set of curly brackets or braces

5)

What is the advantage of an IDE?

Select an answer:

• The IDE offers a fancy editor with highlighting and other useful features.

• It provides a central location for all programming activities.

• The IDE helps compile and link your code.

• The IDE is best used for larger projects or when you need to debug your code.