VB.Net/VB.Net Mcq Question Set 9 Sample Test,Sample questions

Question:
 Data in an array can be distinguished using _______ number.

1.Reference

2.Subscript

3. Array

4.ID


Question:
 If array is of String type all values are _________ by default.

1.null

2. Null

3. 0

4.Nothing


Question:
 In the following code, the body of If will execute if strFirst contains?

If strFirst.ToUpper Like "T[OI]M" Then

1.TIM

2.TM

3. IM

4.OM


Question:
 In the following code, the body of If will execute if txtState.Text contains?

If txtState.Text Like "K*" Then

1. K

2. K123

3.K4

4.4K


Question:
 In the following code, the while loop will execute if strId would have been ______

Do While strId Like "###*"

1.123ABC

2.Fgh2

3. Xzya

4.Xyza


Question:
 The intSales array is declared as follows: Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}. The statement intSales(3) = intSales(3) + 10 will .

1.replace the 500 amount with 10

2.replace the 500 amount with 510

3.replace the 900 amount with 10

4.replace the 900 amount with 910


Question:
 The _______ method pads the string on left, that is, it inserts the padded characters at the beginning of string.

1.PadLeft

2.PadRight

3. PadFront

4.PadBegin


Question:
 The ________ argument in syntax of Contains method represents the sequence of arguments you are searching.

1. subString

2.SearchString

3. String

4.Seq


Question:
 Which of the following declares a five-element one-dimensional array?

1.Dim dblAmounts(4) As Double

2. Dim dblAmounts(5) As Double

3.Dim dblAmounts(4) As Double = {3.55, 6.70, 8, 4, 2.34}

4.Dim dblAmounts() As Double={3.55, 6.70, 8, 4, 2.34,1.45}


Question:
A simple variable, also called as a ________ variable, is one that is unrelated to any other variable in memory.

1.Changing

2.Dynamic

3. Static

4. Scalar


Question:
Each menu element is considered as _______

1.Class

2.Object

3.Instance

4.Member


Question:
Each menu item should have an _______ that is unique within its menu.

1. Access key

2.Property

3.Caption

4.Lists


Question:
Each menu title should have an unique __________

1.Access key

2.Property

3.Caption

4.Lists


Question:
Each of the options on the submenu are referred to as ________

1.Menu items

2.Submenu items

3.Submenu lists

4.Options


Question:
If the padCharacter is omitted from the syntax of the padLeft or PadRight, the default is ______

1.Space

2.*

3./

4. ?


Question:
In the following code, the body of If will execute if strFirst contains?

If strFirst.ToUpper Like "B?LL" Then

1.Bill

2.Lii

3.LL1

4. 123


Question:
The act of initializing array is also called as _______

1.Populating an array

2.Assigning array

3.Initializing

4.Factoring and array


Question:
The Contains Method returns ______________ value.

1.Integer

2.Void

3.Boolean

4.Strings


Question:
The Indexof method returns _________ value.

1. Integer

2.Boolean

3.Void

4.String


Question:
The intNums array is declared as follows: Dim intNums() As Integer = {10, 5, 7, 2}. Which of the following blocks of code correctly calculates the average value stored in the array? The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.

1.Do While intSub < 4 intNums(intSub) = intTotal + intTotal intSub = intSub + 1 Loop dblAvg = intTotal / intSub

2.Do While intSub < 4 intTotal = intTotal + intNums(intSub) intSub = intSub + 1 Loop dblAvg = intTotal / intSub

3.Do While intSub < 4 intTotal = intTotal + intNums(intSub) intSub = intSub + 1 Loop dblAvg = intTotal / intSub − 1

4.Do While intSub < 4 intTotal = intTotal + intNums(intSub) intSub = intSub + 1 Loop dblAvg = intTotal / (intSub − 1)


Question:
The intSales array is declared as follows: Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}. Which of the following If clauses determines whether the intSub variable contains a valid subscript for the array?

1.If intSales(intSub) >= 0 AndAlso intSales(intSub) < 4 Then

2.If intSales(intSub) >= 0 AndAlso intSales(intSub) <= 4 Then

3.If intSub >= 0 AndAlso intSub < 4 Then

4.If intSub >= 0 AndAlso intSub <= 4 Then


Question:
The intSales array is declared as follows: Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}. Which of the following loops will correctly add 100 to each array element? The intSub variable contains the number 0 before the loops are processed.

1.Do While intSub <= 4 intSub = intSub + 100 Loop

2.Do While intSub <= 4 intSales = intSales + 100 Loop

3.Do While intSub < 5 intSales(intSub) =intSales(intSub) + 100 Loop

4.Do While intSub <6 intSales(intSub) = intSales(intSub) + 100 Loop


Question:
The Like operator returns _______________ value.

1.Integer

2.Boolean

3.String

4.Float


Question:
The list of items displayed by menu title are known as _______

1.Items

2.Menu list

3.Menu items

4.Lists


Question:
The programmer use _______ property to refer to menu element in code.

1. Text

2.Code

3.Name

4.Element


Question:
The strItems array is declared as follows: Dim strItems(20) As String. The intSub variable keeps track of the array subscripts and is initialized to 0. Which of the following Do clauses will process the loop instructions for each element in the array?

1.Do While intSub > 20

2.Do While intSub < 20

3.Do While intSub >= 20

4. Do While intSub <= 20


Question:
The ______ in a pattern represents one character only.

1.?

2. *

3. #

4. **


Question:
The ______ in a pattern represents zero or more characters.

1.?

2.*

3.#

4.**


Question:
The _______ in a pattern represents a single digit.

1.?

2.*

3. #

4. **


Question:
The _______ operator allows you to use pattern matching characters to determine whether one String is equal to another String.

1.Like

2. Pattern

3.Match

4.StringMatch


Question:
The ____________ indicates the purpose of the menu element.

1. Caption

2.Text

3.Name

4.Properties


Question:
To determine whether a string has specific sequence of characters, use _________

1.Contains method

2.Specific method

3.Sequence method

4.Check method


Question:
Using array in a program is efficient because ________

1.It shortens the program.

2. The program compiles faster

3.Number of variables are reduced.

4.Data is accessed faster


Question:
What is the result of the following statements?

Dim strCities() As String = {"Bombay", "Chennai", "Ladakh", "Tamil Nadu"}
strCities(2)=”Kolkata”

1.Compilation Error

2.Runtime Error

3.strCity array is {“Bombay”, “Ladakh”, “Kolkata”,”Tamil Nadu”}

4. strCity array is {“Bombay”, “Chennai”,”Kolkata”, “Tamil Nadu”}


Question:
What is the value of len in the following Visual Basic code?

Dim strCities() As String = {"Bombay", "Chennai", "Ladakh", "Tamil Nadu"}
Dim len As Integer
len = strCities.Length()

1. 4

2. 0

3. 3

4. 5


Question:
What is wrong with the following statement?

Dim strCities As String = {"Bombay", "Chennai", "Ladakh", "Tamil Nadu"}

1. static keyword missing

2. array elements should be initialized using single quotes

3.array elements should be in square brackets

4. array name should be strCities()


Question:
What output will be returned if the following Visual Basic code is executed?

strCityState = "Nashville, TN"
blnIsContained = strCityState.Contains("TN")

1.True

2.False

3.11

4.12


Question:
What output will be returned if the following Visual Basic code is executed?

strCityState = "Nashville, TN"
intCharIndex = strCityState.IndexOf("TN")

1.True

2.False

3. 11

4.12


Question:
What output will be returned if the following Visual Basic code is executed?

strCityState = "Nashville, TN"
intCharIndex = strCityState.IndexOf("Tn")

1.True

2.False

3.11

4. -1


Question:
What will be assigned to the dblAvg variable after the code has been executed?

Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / (intSub − 1)
Dim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.

1.0

2.5

3. 6

4.8


Question:
What will be assigned to the dblAvg variable after the code has been executed?

Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub
Dim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.

1. 0

2.5

3.6

4.8


Question:
What will be assigned to the dblAvg variable after the code has been executed?

Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub – 1
Dim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.

1.0

2.5

3.6

4.8


Question:
What will be assigned to the dblAvg variable after the code has been executed?
Do While intSub < 4
intNums(intSub) = intTotal + intTotal
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub
Dim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.

1.0

2.5

3.6

4.8


Question:
When you group together related variables, the group is referred to as _________

1.Array

2.List

3.Relation

4.Variable group


Question:
Which of the following expressions evaluates to True when the strPart variable contains the string “123X45”?

1.strPart Like “999[A-Z]99”

2. strPart Like “######”

3.strPart Like “###[A-Z]##”

4.strPart Like “##??##”


Question:
You use _______ to include one or more menus on a Windows form.

1.Menu control

2. Menu strip control

3.Form control

4.Menu properties


Question:
______ capitalization is used for menu item captions.

1.Book title

2.Sentence

3.Line

4.Title


Question:
______ method is used for accessing any number of characters in a String.

1.Substring

2.Contains

3. IndexOf

4.CharAt


Question:
_______ argument in the Substring syntax specifies number of characters you want to access.

1.numCharToAccess

2.CharAccess

3. numAccess

4. ToAccess


Question:
________ is used to visually group together related items on a menu or submenu.

1.Separator line

2.Separator bar

3.Line

4. Bar


More MCQS

  1. VB.Net Mcq Question Set 1
  2. VB.Net Mcq Question Set 2
  3. VB.Net Mcq Question Set 3
  4. VB.Net Mcq Question Set 4
  5. VB.Net Mcq Question Set 5
  6. VB.Net Mcq Question Set 6
  7. VB.Net Mcq Question Set 7
  8. VB.Net Mcq Question Set 8
  9. VB.Net Mcq Question Set 9
  10. VB.Net Mcq Question Set 10
  11. VB.Net Mcq Question Set 11
  12. VB NET MCQ SET 1
  13. VB NET MCQ SET 2
  14. VB NET MCQ SET 3
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