Programming C++ - Test 1
The ________ causes the contents of another file to be inserted into a program.
#include directive
What is the modulus operator?
%
A statement that starts with a # symbol is called a
Preprocessor directive
Character constants in C++ are always enclosed in ________.
Single quotes
In a C++ program, two slash marks ( // ) indicate
The beginning of a comment
________ must be included in any program that uses the cout object.
The header file iostream
Which character signifies the beginning of an escape sequence
\
Which escape sequence causes the cursor to move to the beginning of the current line?
\r
A variable whose value can be either true or false is of this data type
bool
This stream manipulator forces cout to print the digits in fixed-point notation
fixed
The numeric data types in C++ can be broken into two general categories:
integer and floating point
In any program that uses the cin object, you must include the ________.
iostream header file
This manipulator causes the field to be left-justified with padding spaces printed to the right.
left
These are data items whose values do not change while the program is running.
literals
A variable's ________ is the part of the program that has access to the variable.
scope
A character literal is enclosed in ________ quotation marks, whereas a string literal is enclosed in ________ quotation marks.
single, double
The float data type is considered ________ precision, and the double data type is considered ________ precision.
single, double
In programming terms, a group of characters inside a set of quotation marks is called a(n):
string literal
________ represent storage locations in the computer's memory.
variables
Of the following, which is a valid C++ identifier?
All of these are valid identifiers.
Which data type typically requires only one byte of storage?
char
The ________ is/are used to display information on the computer's screen.
cout object