Answer the following statements true (T) or false (F)

Question

1. Line comments begin with // and run for the rest of the line
2. The purpose of a comment is to help the compiler understand your program and create
efficient object code.
3. The math function sin will compute sine when given the angle in degrees
4. The setw manipulator is used to set the field width for all values that are printed until another
setw manipulator is encountered.
5. The preprocessor directive #include copies the file iostream into the program
before compilation, so that the program can use input and output objects and operators.

Answer 1

1. true
2. false
3. false
4. false
5. true