2. Which keyword is used to inherit a class in Java?

3. Java supports which type(s) of inheritance?

4. Which access modifier allows members to be inherited outside the package?

5. Constructors are inherited in Java.

6. Polymorphism means:

7. Method overloading is an example of:

What is a data structure?

Which of the following is a linear data structure?

Which data structure follows FIFO?

Which data structure follows LIFO?

What is the time complexity to access an element in an array?

Which operation is costly in arrays?

Array size in Java is:

Which data structure uses pointers?

Linked list elements are stored:

#include <stdio.h>

void main()

{

    int rate = 15, piece = 10, interim, result = 0;

    interim = rate % piece;

    result += interim / 5;

    printf("%d", result);

}

What is the worst-case time complexity of linear search?

Which data structure is best suited for implementing undo and redo operations?

What is the maximum number of children a binary tree node can have?

Which operation is not possible in a singly linked list?

Which of the following is an application of stack?

#include <stdio.h>

int main()

{

int a = 10;

printf("%d %d", a, ++a);

return 0;

}

#include <stdio.h>

int main()

{

int a = 5, b = 10;

printf("%d", a > b ? a : b);

return 0;

}

#include <stdio.h>

int main()

{

int i = 1;

while(i <= 3)

{

printf("%d", i);

i++;

}

return 0;

}

#include <stdio.h>

int main()

{

int a = 1;

printf("%d", sizeof(a++));

return 0;

}

#include <stdio.h>

int main()

{

int x = 10;

printf("%d", x == 10);

return 0;

}

#include <stdio.h>

int main()

{

int i = 0;

for(; i < 5; i++);

printf("%d", i);

return 0;

}