When the function is defined Inline, the C++ compiler puts the function body inside the calling function. You can define function as Inline when the function body is small and need to be called many times, thus reduces the overhead in calling a function like passing values, passing control, returning values, returning control.
What is new operator and delete operator?
char * const ptr1 = "nice"; //this is example of , a) constant pointer b) pointer to a constant c) None of above d) Both of above
int const *ptr1 = &m; // this is example of, a) Constant pointer b) Pointer to a constant c) Both of above d) None of above
C++ supports …. a) constant pointer b) pointer to a constant c) None of above d) Both of above
Which of the following are valid array declaration? a) char str1[3] = "ab" b) char str1[3] = "abc" c) char str1[2] = "ab" d) char str1[0] = "ab"
Which of the following are valid array declaration? a) int num(5) b) float avg[5] c) double[5] marks d) counter int[5]
In the following statements
class sports {};
class test public student{};
class result public test, public sports {};
//Here result class have implemented,
a) Hierarchical inheritance
b) Multiple inheritance
c) Multilevel inheritance
d) Both b) and c)In C++, symbolic constants created using a) const b) enum c) Both of above d) None of above
A friend function that is a "friend" of a given class is allowed access to ______data in that class. a) public, private, or protected b) public or private c) public d) protected
Object can be used as a function argument by.. a) Pass by value b) Pass by reference c) None of above d) All of above
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