1- Create a class named 'Student' with String variable 'name' and integer variable 'roll_no'. Assign the value of roll_no as '2' and that of name as "John" by creating an object of the class Student.

2- What is the difference between getter and setter methods

3- Write a Java program to test if the array Q contains this value (5) by using two algorithms:

Sequential Search:

Binary Search:

Q = [2,4,5,7,9,11,15]

4- Write a java program to do the following:

Create an ArrayList of fruit

Add the elements Banana, Apple, Orange, and Grape to the fruit list.

Use for loop to display the values in the fruit list as following:

Banana Apple Orange Grape

Sort the list then print it again without loop.

5- Write a program to find the sum and product of all elements of array A:

A = [10, 12, 20, 30, 25, 40, 32, 31, 35, 50, 60]