Semicolon
Question: What statement is used to make decisions:
if
Question: Comments cause the computer to print the text after the // on the screen when
the program is executed:
False
Question: The escape sequence \n, when output with cout and the stream insertion
operator, causes the cursor to position to the beginning of the next line on the screen
True
Question: All variables must be declared before they are used
True
Question: All variables must be given a type when they are declared
True
Question: C++ considers the variables number and NuMbEr to be identical
False
Question: Declarations can appear almost anywhere in the body of a C++ function
True
Question: The modulus operator (%) can be used only with integer operands
True
Question: The arithmetic operators *, /, %, + and all have the same level of precedence
False
Question: A C++ program that prints three lines of output must contain three statements
using cout and the stream insertion operator
False
Question: Declare the variables c, thisIsAVariable, q76354 and number to be of type int.
int c, thisIsAVariable, q76354, number;
Question: Prompt the user to enter an integer. End your prompting message with a colon
(:) followed by a space and leave the cursor positioned after the space
std::cout << "Enter an integer: ";
Question: Read an integer from the user at the keyboard and store the value entered in
integer variable age.
std::cin >> age;
Question: If the variable number is not equal to 7, print "The variable number is not
equal to 7".
if ( number != 7 ) std::cout << "The variable number is not equal to 7\n";
Question: Print the message "This is a C++ program" on one line.
std::cout << "This is a C++ program\n";
Question: Print the message "This is a C++ program" with each word on a separate line.
std::cout << "This\nis\na\nC++\nprogram\n";
Question: Print the message "This is a C++ program" with each word separated from the
next by a tab. std::cout << "This\tis\ta\tC++\tprogram\n";
Question: Identify and correct the errors in the following statement (assume that the
statement using std::cout; is used):
if ( c < 7 );
cout << "c is less than 7\n";.
if ( c < 7 ) cout << "c is less than 7\n";
Question: Identify and correct the errors in the following statement (assume that the
statement using std::cout; is used):
if ( c => 7 ) cout << "c is equal to or greater than 7\n";
if ( c >= 7 ) cout << "c is equal to or greater than 7\n";
Question: A house is to a blueprint as a(n) _________ is to a class
Object
Question: Every class definition contains keyword _________ followed immediately by
the class's name
Class
Question: A class definition is typically stored in a file with the _________ filename
extension
.h
Question: Each parameter in a function header should specify both a(n) _________ and
a(n) _________.