1. In function overloading with default arguments, if one argument is missing when the function is called, it is assumed to be ___________

A. the first argument 

B. the last argument 

C. absent 

D. having 0 value 

2. What is true about a reference?

A. We can have a reference to a pointer 

B. We can have a reference to a reference 

C. We can have a pointer to a reference 

D. We can have an array of references 

3. If we add an object and an integer by overloading a ‘+’ operator through a friend function, then the call will be ________________

A. integer + object 

B. object + integer 

C. both A and B 

D. A or B 

4. Modularity is the benefit of _____________characteristic of OOPs

A. Polymorphism 

B. Encapsulation 

C. Inheritance 

D. All of the above 

5. The global object’s constructor function is executed

A. as soon as object is created but after execution of main() 

B. before main() is executed 

C. in main() i.e. when main() is executing 

D. in the reverse order of declaration 

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