.NET Technologies Using C# (1)

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Please choose the best options:

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1. A line in a C++ program that begins with // is a a. Statement c. Expression b. Comment d. Preprocessor directive 2. \#include a. Is C++ comment c. Can be used with any object b. Describes your file to the compiler d. Inserts the contents of a file into a pr 3. must be included in any program that uses the cout object a. Opening and closing braces c. Comments b. The header file iostream d. Escape sequences 4. To display information to the screen, use the a. Variable definition c. Cout object b. Escape sequence d. Display function 5. To force a new line in the display, use a. ; b. Endl c. l d. Return 6. Which of the following is not a legal identifier? a. first_Name b. lastName c. m.initial d. lastName2 7. What will the following code display? cout