Q1

Do as Directed. (Each question will have 1 mark) (i) What will be output of the following code? int i = 0; while (i != 9) { System.out.println(" " + i); i = i + 2; } Answer: (ii) What will be the output of the following code? int i = 1; int sum = 0; while (i <= 11) { sum = sum + i; i++; } System.out.println("The value of sum is " + sum); System.out.println("The loop will continue " + i + times.); Answer: (iii) How many times does the following Java code display "Java Program" output? for (int i = 0; i < 10; i++); { System.out.println(" Java Program "); } Answer: (iv) In the following code, How many times the output My Name will be print? int p; int q; for (p = 0; p <= 9; p++) { for (q = p; q < 5; q++) { System.out.println("My Name"); if (q == 2) { q = 6; } } } Answer:

Q2

Write a program in Java using Nested For Loop to print Diamond star pattern. * * * * * * * * * * * * * * * Provide a screenshot of your work.

Q3

Write a short notes on Following topics. (each question will have 1 mark) a. What is an Array? b. How do declare array in various format? c. Define Array List. d. Give an example for add and remove array element. Q4 Write a Java Program to display following output using Array List. Before 2015 Saudi Electronic University Branch: 0 After 2015: 7 Number of Branch: [Dammam, Tabuk, Jeddah, Madinah, Al Qassim, Abha, Al Jouf] Number of Branch after deletions: 5 Total of Branch: [Dammam, Tabuk, Madinah, Al Qassim, Al Jouf] Provide a screenshot of your work.