How many access specifiers are required to derive a class?

Which of the following is a correct identifier in C++?

Which of the following is a Modifying Sequence Operation?

Which of the following is the C++ equivalent for the C function printf()?

Which header file is used to declare complex numbers in C++?

#include<stdio.h>

int main()

{

int a=10,b=12,c=15;

if(c>b>a)

 printf("TRUE");

else

 printf("FALSE");

return 0;

}

 What is the output of this C code?

  int main()
    {
 int a = 10, b = 5, c = 3;
        b != !a;
        c = !!a;
        printf("%d\t%d", b, c);
    } 

When there are two variables with the same name but different scope, i.e., one is a local variable and the other is a global variable, the compiler will give preference to the:

 A binary search tree is generated by inserting in order the following integers:
50, 15, 62, 5, 20, 58, 91, 3, 8, 37, 60, 24

The number of the node in the left sub-tree and right sub-tree of the root, respectively, is
 

What is a Shallow copy in C++?