C++ Basics

This is a code that has not yet been linked into a complete program.

• Source Code

• Assembly Code

• Object Code

• Machine Code

The language that the central processing unit can understand after it has been translated by the compiler.

• Source Code

• Assembly Code

• Object Code

• Machine Code

The object code is produced in what program development phase?

• Preprocessing

• Compilation

• Linking

• Loading

• Executing

In what phase the c++'s executable program is produced?

• Preprocessing

• Compilation

• Linking

• Loading

• Executing

What happens first when a C++ executable is run?

• The preprocessor converts the source code into an object code.

• The compiler converts the object code into an executable code.

• The linker links the object code with the missing functions needed to produce the executable code.

• The loader places the program in the memory

• The CPU executes the program

By default, how are instructions executed by the CPU?

• One instruction a a time

• Several Instructions at a time

• All instructions in one time

• None of the above

Single line comments are denoted by what symbol?

• //

• \\

• /*

• */

Which of the following are ignored by the C++ compiler and the computer? Check all that applies.

• Comments

• Blank lines

• Spaces

• Tab Spaces

• Preprocessing directives

A preprocessing directive starts with what symbol?

• //

• #

• (

• {

The library defined in the preprocessor directive must be enclosed by what symbols?

• { }

• [ ]

• < >

• ( )