Which extension is commonly used for C++ header files?

Which operator is used with cin for input?

Which operator is used for multiplication in C++?

Which function gives the length of a string str?

Which is easier to use for accessing the original variable?

Which function type calls itself?

Why would a function return a reference?

Which keyword is used to define a function in C++?

How do you access the value pointed by ptr?

How many times does this loop execute? / Kiek kartų šitas ciklas įvykdo kodą?

for(int i = 0; i < 5; i++)