Visual Basic Answers

In Visual Basic, the Select Case structure performs one of many actions (or sequences of actions), depending on the value of an expression. 

(a) Write a program using Select...case block that prompts a user for an exam score. The grade to be dispayed is based on the Table 1 below.

Table 1: Exam Score

Score

Grade

90-100

A

80-89

B

70-79

C

60-69

D

0-59

F

what is dim int

1.The number of times a program or item of data has been accessed is called?

2. To place data into a sequential file using BASIC programming language the ---------statement is used?

3.

CUM Books need a program to calculate a customer’s total book price and the discount given to the customer Accept the customer’s name, type of customer and the discount given. Calculate the total book price bought by the customer based on the customer’s relationship with CUM Books. Assume that the price of one book is R5500 User-interface specifications: Input Specifications: • Accept the customer’s relationship with CUM Books using three radio buttons. The type of customer can be: Regular, Non-regular or Passers-by (Store “R”, “N” or “P” respectively for the type of customer). • Use appropriate controls for the other input value(s). • Provide a button that the user must click to process the data and display the output

Create a program to determine the largest of three numbers entered by a user.

A ray of light is incidented at angle of 30 degrees to the normal

(perpendicular line or y-axis) to a surface of Kerosene.

Using Snell’s Law,

(i)

Calculate the Reflected angle

(ii)

Calculate the Refracted angle

(iii) Discuss the difference between the incidence angle and the

refracted angle.

EV 

>Declare a variable to store 12 models of a car in a local car dealer.

>Declare a user defined data type to store an student information consisting his name, matric number, test1 score and test2 score.

I need the code for the game board Sorry, or some other roll a dice and move pieces game

Assume that k is declared as an Integer. The loop should iterate until -1 is input.

 Do While k <> -1

 InputBox(“Enter a number -1 to quit:”, VB6)

 Loop

nAssume that k is declared as an Integer. The loop should iterate until -1 is input.

 Do While k <> -1

 InputBox(“Enter a number -1 to quit:”, VB6)

 Loop