Chapter 2

Fill-in-the-Blank and Short Answer. Every complete statement ends with a ___________.

To use cout statements you must include the __________ file in your program.

Every $\mathrm{C}++$ program must have a function named ___________.

Preprocessor directives begin with a ______________.

72, 'A', and "Hello World" are all examples of________.

$978.65\times {10}^{12}$ would be written in $\mathrm{E}$ notation as ___________.

The character constant 'A' requires _______ byte(s) of memory, whereas the string constant "A" requires ________ bvte(s).

If the variable letter has been defined as a char variable, which of the following are not valid assignment statements? A) letter $=w$ B) letter = 'w' ; C) letter = "w" ;

Which of the following are not valid cout statements? A) cout $<<$ "Hello" $<<$ endl B) cout $<<$ "Hello" $<<\ln$ C) cout $<<$ Hello:

Assume $x=4,y=7,$ and $z=2.$ What value will be stored in integer variable result by each of the following statements? A) result $=x+yi$ B) result $=y\ast 2$ C) result $=y/z$