Central Depository Services (India) Ltd (CDSL) is

Consider a Java method printList(Node head) for a singly linked list.

class Node {

    int data;

    Node next;

What is the keyword used in Java to indicate that a class is inheriting from another class?

What is the time complexity for performing enqueue and dequeue operations on a queue implemented using a linked list?

Consider the following Java code snippet:

    import java.util.PriorityQueue;

    import java.util.Comparator;

Which of the following is an example of parametric polymorphism?

Consider the following Java code:

    public class Product {

        private String name;

        private double price;

In R, which function reshapes data from long to wide format?

A Python Queue class uses a list. Its is_empty method is implemented incorrectly.

class Queue:

    def __init__(self):

Which CPU scheduling algorithm gives preference to processes with shorter CPU burst times?