Questions

I got some questions,and I need help with them:

1. C++ is case sensitive? True of False

2. All elements of the standard C++ library are declared in what is called
a ____space?

3. What symbol is used to seperate different statements in C++
____colon?

4. If we dont add a , return (number), in a main () function, what will occur?

5. Why is 0 put after return, usually in a main () function?

6. A double usually takes __ bytes in computer memory?

7. What is the difference between a CHAR [] and a string?

8. What are the two ways to declare a constant?

9. What does this operators mean (!=) ?

10. What does this operator mean (>=) ?

11. What does the operater [sizeof()] do?

12. cin (usually) input what from the users?

13. What does cin.get() do?

14. What does cin.getline(x,x) do?

15. What is included to OUPUT information to a file?

16. the "break" statement does what in a loop?

17. Here is the basic structure for a function, insert the missing data:

type name (what goes here?, and here?) {statements}

18. What does the keyword (VOID) mean when used as a function return type?

19. Null usually = 0 in C++? True or False?

20. What does the (++) operator do?

Can you help me with them?
I will give Thanks and REP whom help me.

I get a test each month(not a school test) and right now my mum is at hospital and right now I'm in an internet cafe,so if you help me I would appreciate it,and I don't got my mind concentrating to do this stuff.

Thanks,
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True
namespace
semi colon
the function will return 0
to return to the calling program that the program has ended
a double what? a double word? depends on your processor
string has some other members besides just the actual array of characters
const and I don't know.
not equal
greater than or equal to
gets the size of a type in bytes
I don't understand the question.
it waits for the user to input something ( press return key )
gets user input
fstream
it exits the loop
arguments
no return type
true
increment

Bottom right of my post.