C++ Basics

Front

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

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cout << "Hello World";

Front

Reserved word in C++

Back

A keyword with a special meaning

Front

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

Back

char firstInitial;

Front

Role of "void" keyword in a C++ function?

Back

To indicate a function returns no value

Front

What is the result of the following expression in C++? 11%9

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2

Front

What is the result of the following expression in C++? 15/4

Back

3

Front

What is the result of the following expression in C++? 3.0/2.0

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1.5

Front

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

Back

It causes a syntax error.

Front

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

Back

It causes a syntax error.

Front

To improve readability, what might be a useful convention for naming boolean variables?

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Using verbs like "is" or "has"