A reference variable is just like pointer with few differences. It is declared using & operator. A reference variable must always be initialized. The reference variable once defined to refer to a variable can’t be changed to point to other variable. You can't create an array of references the way it is possible with pointer.
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?
Do you know what is class using C++?
Tell us what is the STL, standard template library?
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