In pass by value approach, the called function creates another copies of the variables passes as arguments. In this approach, the values of the original variables remain unchanged. However, we come across situations where we need to change the values of the original variables. Then the values may b passed by reference.
What is static class data?
Static variable must be declared in public section of the class. a. True b. False
Static variable declared in a class are also called_________. a. instance variable b. named constant c. global variable d. class variable
Default value of static variable is_____. a. 0 b. 1 c. Garbage value d. Compiler dependent
We can initialize a value of static variable of a class only when its object is created. No other initialization is permitted. a. True b. False
If a class contains static variable, then every object of the class has its copy of static variable. a. True b. False
Which of the following are true about static member function? 1. They can access non-static data members 2. They can call only other static member functions 3. They can access global functions and data 4. They can have this pointer 5. They cannot be declared as const or volatile a. Only 2 b. Only 2,5 c. Only 2,3,4,5 d. Only 2 , 3 , 5 e. All of these
What is Class element in C++?
Please tell me how is static data member similar to a global variable?
What is Cass template?
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