Visual Basic Answers

How many elements does this array have?

Dim arNumbers(100) as Integer

draw a flowchart of a program that will compute for the average quiz of a student which has 5 quizzes. display the average quiz

18)IL stand for 

 A)Internal Language B)Intermediate Language C)International Language 

19)Which of the following is a relational operator in VB.NET

 A)<> B)() C)== D);

20)Out of the following Which is NOT a type of access modifier?

 A)Protected B)Private C)Public D)Confidential

13)WHich of the following is not a keyword in Visual Basic?

 A)Dim B)ReDim C)Start D)Next

14)Which syntax is used to add an item to listbox?

 A)ListBox.Items.Add() B)ListBox.Items.Item.Insert() C)ListBox.selectedItem.Add() D)ListBox.Items.Index.Add()

15)Which function is used to execute an sql statement

  and returns the number of row affected from an object of the sqlCommand?

 A)ExecuteNonQuery() B)ExecuteQuery() C)Execute() D)ExecuteBegin()

16)Which of the following converts the expression to Char data type in VB.NET?

 A)Convert.ToBool(expression) B)Convert.ToCharacter(expression) C)Convert.ToString(expression) D)Convert.ToChar(expression)

17)Which of the following is not string manipulation method?

 A)RemoveAt() B)Remove() C)Substring() D)ItemOf()

7)Which of the following access modifier identifies a property as the default property of its class,structure,or interface?

 A)ByRef B)ByVal C)Default D)Friend

8)Which property is used to disable a button VB.NET?

 A)disabled = true B)disabled =false C)enabled = true D)enabled =false

10)VB.NET is 

 A)Platfrom Independent B)Compiler Language C)Forward compatible D)Backward compatible with previous versions

11)The __________ method is a method used to get the current data and time.

 A)TimeToday B)Now C)TimeOfDay D)FromOAData

12)What is the size of a double datatype in VB.NET?

 A)2 bytes B)4 bytes C)8 bytes D)10 bytes

4)Which are the standard prefixes for the textbox and label controls respectively?

 A)txo and lbl B)txb and lbl C)txt and lbl D)tex and leb

5)A GUI

 A)uses buttons,menus,and icons B)should be easy for a user to manipulate C)both (a) and (b) D)stands for Graphic Use Interaction

1)Which of the following in not a conversion specification in VB.NET?

 A)CObj(expreession) B)CAarry(expreession) C)CShort(expreession) D)CSng(expreession)

2)Which is not a relational operator in Visual Basic?

 A)<> B)!= C)= D)>=

3)Which of the following access modifier specifices that an argument is passed in such a way that the called procedure or property cannot

  change the value of variable underlying the argument in the called procedure

 A)ByRef B)ByVal C)Default D)Friend

create an array (26) and then use for loop to:

1. assign to its elements the English letters from A to Z.

2. print the letters on a Message boxes.