Which of the following correctly result in the message box output provided on the right side of the arrow with the event on the left side of the arrow when the ErrorOops sub is run? Multiple correct answers are possible.Cancel button on input box is clicked --> 3 displayed in the message box Cancel button on input box is clicked --> 1 displayed in the message boxOK button on input box is clicked when "hi" is entered --> 3 displayed in the message box 3 is entered into the input box --> 1 is displayed in the message box2 is entered into the input box --> 4 is displayed in the message box

Ch9 Part 2 Q3 Match the words with the concept:Drag and drop options on the right-hand side and submit. For keyboard navigation...SHOW MOREPress space or enter to grab It is a value in a Cell shown after a formula is executed.Error alertIt is a value in a Cell shown after a formula is executed.Press space or enter to grab A message that displays when the user enters invalid data in a cell containing a validation rule.Input messageA message that displays when the user enters invalid data in a cell containing a validation rule.Press space or enter to grab When you save your file with an innapropriate name.When you save your file with an innapropriate name.Press space or enter to grab Descriptive text or instructions that inform a user about the restrictions for entering data in a cell.Descriptive text or instructions that inform a user about the restrictions for entering data in a cell.

a) Explain the purpose of the following objects as used in VB.NET.i. Button (2 marks)ii. Text Box (2 marks)iii. Label (2 marks)iv. Radio Button (2 marks)b) Write a code that can display the following message box: (8 marks)c) Discuss THREE types of errors one is likely to encounter in event driven programming.(6 marks)d) Draw a GUI and write a program to show case how items can be added, deleted, and countedin a list box control. (8 marks)e) Describe TWO main ways that you can a VB.NET project. (4 marks)f) Design a basic VB.NET program that displays; your official names, registration number, yourlecturer’s name, and lecturer’s email address. (6 marks)SECTION A (QUESTION ONE IS COMPULSORY AND CHOSE ANY OTHER TWOQUESTIONS)QUESTION 1 (COMPULSORY 20MARKS)a) With examples distinguish between the following terms as used in Event driven programming;i. Entity (2 marks)ii. File (2 marks)iii. Record (2 marks)iv. Table (2 marks)b) A program is required to determine the gross pay for each of the several employees of acertain company. The company pays “straight-time” for the first 40 hours worked by eachemployee and pays “one-and a half time” for all hours worked in excess of 40 hours. You aregiven a list of employees in the company, the number of hours each employee worked and thehourly rate of each employee. You are to design a program in which you should input thisinformation for each employee, and then compute and display the employee’s gross pay. use textboxes for both inputs and outputs.Required:i. Design the graphical user interface for this program (4 marks)ii. Write a program code to compute the gross pay. Your program should validate the inputsin such a way that the names of the employees must be input, the number of hoursworked and pay rate must be numeric, greater than zero but less than or equal to 60 andgreater than zero respectively. Display an appropriate message in case of violation.(8 marks)QUESTION 2 (20MARKS)a) With the use of appropriate syntax explain THREE ways in which the IF statement can beimplemented in Event Driven Programming. (6 marks)b) Describe FOUR main components in a Visual Basic Programming Environment. (8 marks)c) Draw a flowchart for a program that calculates the average of three grades and prints theaverage. The word GOOD should be printed only if the average is more than 80. (6 marks)QUESTION 3 (20MARKS)a) Using basic codes describe the following repetition structures in event driven programming.i. For Next (2 marks)ii. Do loop until (2 marks)iii. Do while loop (2 marks)b) Write a program that can be used to calculate the surface area of the next world cup ball.(8 marks)c) Design a code that can ensure that the user can Cut, Copy, and Paste items from one text boxto another text box by right clicking the mouse button. (6 marks)QUESTION 4 (20MARKS)a) Outline TWO examples of event driven programming languages. (2 marks)b) Explain how you can create a menu called Edit that has Cut, Copy, and Paste sub menus.(6 marks)c) Design a program that reads in a number through a text box. If the number is greater than five,it displays the cube of the number; else it displays the square of the number. (6 marks)d) Demonstrate the steps involved in setting up a connection to a database or other types of datasource using VB.NET. (6 marks)

What is displayed in the MessageBox window if the following code is executed?int grade = 72;if (grade >=80) { MessageBox.Show("A"); }else if (grade >=70) { MessageBox.Show("B"); }else if (grade >=60) { MessageBox.Show("C"); }else if (grade >=50) { MessageBox.Show("D"); }else { MessageBox.Show("F"); }

In a systems view of communication, identify the immediate next step after "expression."Multiple Choiceinterpretationintentionreceptionfeedback

Which symbol should I use to redirect the error output to the standard output?2>1>&22>&1I don't know