C++

C++ GRADE A QUESTION WITH ANSWER

In a C++ program, two slash marks (//) indicate - (correct answer)The beginning of a
comment



Every complete C++ Program must have a _____ - (correct answer)Function named
main



For every opening brace in a C++ program, there must be a - (correct answer)Closing
Brace


A statement that starts with a # is called a - (correct answer)Preprocessor directive



This is used to mark the end of a complete C++ programming statement. - (correct
answer)Semicolon



What will the following code display?


cout << "Four\n" << "score\n";

cout << "and" << "\nseven";

cout << "\nyears" << " ago" << end; - (correct answer)Four
score

and

seven

years ago



What will the following code display?

, cout << "Four" << " score" << end;

cout << "and" << " seven" << end;

cout << "years" << " ago" << end; - (correct answer)Fourscore

andseven

yearsago



The ______ is/are used to display information on the computer's screen. - (correct
answer)Cout object


____________ must be included in any program that uses the cout object. - (correct
answer)The header file iostream



Including the following namespace will allow you simplify you code. - (correct
answer)std



To output multiple lines of text to the user, you must use more than one cout statement.
- (correct answer)False



The end of a printed line can be signaled by sending _____ to the cout object - (correct
answer)endl



How would you consolidate the following declaration statements into one statement?


int x = 7;

int y = 16;

int z = 28; - (correct answer)int x = 7, y = 16, z = 28;



_____________ represent storage locations in the computer's memory. - (correct
answer)Variables