C++ Basics

What are some tools or topics you would be interested in working with for the next 4 projects? What ideas do you have for programs we could write in C++?

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Which is the correct statement to output "Hello World" in C++?

• System.out.println("Hello World");

• cout << "Hello World";

• print("Hello World");

• cout > "Hello World";

What is the best definition of a reserved word in C++?

• A user-defined variable

• A keyword with a special meaning

• A function name

• A comment

Write a C++ statement that declares the variable firstInitial to be a character variable.

In the context of a function, what is the role of the "void" keyword in C++?

• To declare a variable

• To indicate a function returns no value

• To start a loop

• To end a program

What is the result of the following expression in C++?

11%9

What is the result of the following expression in C++?

15/4

What is the result of the following expression in C++?

3.0/2.0

What is the effect of using spaces in a C++ identifier?

• It makes the identifier valid.

• It causes a syntax error.

• It improves readability.

• It is ignored by the compiler.

What is the effect of using a reserved word as an identifier in C++?

• It is allowed without any issues.

• It causes a syntax error.

• It improves code readability.

• It is ignored by the compiler.