COP 3014- Chapter 5 T/F
An output file is a file that data is written to.
True
A while loop is somewhat limited because the counter can only be incremented by one each time through the loop.
False
The condition that is tested by a while loop must be enclosed in parentheses and terminated with a semicolon.
False
The increment and decrement operators can be used in mathematical expressions; however, they cannot be used in relational expressions.
False
The scope of a variable declared in a for loop's initialization expression always extends beyond the body of the loop.
False
You may nest while and do-while loops but you may not nest for loops.
False
You may not use both break and continue statements within the same set of nested loops.
False
You may not use the break statement in a nested loop.
False
A while loop's body can contain multiple statements, as long as they are enclosed in braces.
True
An initialization expression may be omitted from the for loop if no initialization is required.
True
If you want to stop a loop before it goes through all of its iterations, the break statement may be used.
True
In C++ 11 you can pass a string object as an argument to a file stream object's open member function.
True
It is possible to define a file stream object and open a file in one statement.
True
Multiple relational expressions cannot be placed into the test condition of a for loop.
True
The update expression of a for loop can contain more than one statement, for example: for(i = 5; i <= 10; i++, total+= sales)
True
string objects have a member function named c_str that returns the contents of the object formatted as a null-terminated C-string.
True