C++ Programming Final Exam|complete study guide with updated answers.|Already graded A

A statement that starts with a hashtag (or pound) symbol (#) is called a ... - correct answer️️preprocessor directive Every complete C++ program must have a a. comment b. function named main c. cout statement d. namespace - correct answer️️function named main in a cout statement, what two things will advance the output position to the beginning of the next line? (#1, #2) - correct answer️️endl, n Write a C++ statement that correctly assigns the character m to a variable named letter. - correct answer️️letter='m' What preprocessor directive needs to be included in a program that has string variables? - correct answer️️#include <string> True or False: Preprocessor directives are not C++ statements and as such should not end with a semicolon - correct answer️️True Write a C++ statement that declares that a program will be accessing entities whose names are part of the namespace std. - correct answer️️using namespace std; Write a C++ statement that defines a constant named TAX_RATE that hold the value of 0.075. - correct answer️️const double TAX_RATE = 0.075; True or False: When the fixed manipulator is used, the value specified by the setprecision manipulator will be the number of digits to appear after the decimal point. - correct answer️️True What causes a program to wait until information is typed at the keyboard and the [Enter] key is pressed? - correct answer️️cin object The _________ operator always follows the cin object, and the ________ operator always follow the cout object (#1, #2). - correct answer️️>>, << When the final value of an expression is assigned to a variable, it will be converted to ... - correct answer️️the datatype of the variable When a variable is assigned a number that is too large for its data type, it ... - correct answer️️overflows Write a C++ cin statement that will read input into each of these variables: int age; double pay; char section; - correct answer️️cin >> age >> pay >> section; True or False: If the expression on the left side of the following is true, the expression on the right side will not be checked.