R4RIN – MCQs, Mock Tests | VB.Net VB.Net Mcq Question Set 6

Comparison operators are also termed as ______

1. Comparators
2. Comparables
3. Relations
4. Relational operators

✅ Correct Answer: 4

What is the comparison operator to find if two values are equal?

1. equalsto
2. =
3. EqualsTo
4. Equals

✅ Correct Answer: 2

What is the result of the expression 10-5>3*4-2?

1. Syntax error
2. No resulting value found
3. False
4. True

✅ Correct Answer: 3

What is the result of the expression 10-2+20>2*14-2?

1. Syntax error
2. No resulting value found
3. False
4. True

✅ Correct Answer: 4

What is the result of the expression 10-2+20 ><2*25-2?

1. Syntax error
2. No resulting value found
3. False
4. True

✅ Correct Answer: 1

______ operator reverses the truth value of the operation.

1. AND
2. OR
3. NOT
4. NAND

✅ Correct Answer: 3

_______ operator returns true, if all the sub-conditions are true.

1. AND
2. OR
3. NOT
4. NAND

✅ Correct Answer: 1

____ operator returns true, if any of the sub-condition is true.

1. AND
2. OR
3. NOT
4. NAND

✅ Correct Answer: 2

And operator checks both the sub-conditions whereas AndAlso operator does ____

1. Short-circuit evaluation
2. Short-hand evaluation
3. Short evaluation
4. Circuit evaluation

✅ Correct Answer: 1

And operator checks both the sub-conditions whereas OrElse operator does ____

1. Short-circuit evaluation
2. Short-hand evaluation
3. Short evaluation
4. Circuit evaluation

✅ Correct Answer: 1

In the below statement when true is returned? If str=”USE” Xor strln=”USE” Then

1. When both the sub-conditions are true
2. When only one sub-condition is true
3. When both the sub-conditions are false
4. It never returns true

✅ Correct Answer: 2

Which logical operator does not allow us to combine two or more conditions?

1. AND
2. OR
3. NOT
4. NAND

✅ Correct Answer: 3

What will be in Msg after the following code is evaluated? If 5*3>3^2 AndAlso True OrElse False Then Msg=”Hi” Else Msg=”Bye” Endif

1. Hi
2. Bye
3. True
4. false

✅ Correct Answer: 1

What will be in Msg after the following code is evaluated? If 3>6 AndAlso 7>4 then Msg=”Hi” Else Msg=”Bye” EndIf

1. Hi
2. Bye
3. True
4. False, False

✅ Correct Answer: 2

What will be in Msg after the following code is evaluated? If 5*3 OrElse 3^2 Then Msg=”Hi” Else Msg=”Bye” EndIf

1. Hi
2. Bye
3. True
4. False, False

✅ Correct Answer: 1

String comparison in Visual basic is case-sensitive.

1. True
2. False
3. all of the above
4. None of the mentioned

✅ Correct Answer: 1

______ is used to converting a string to uppercase.

1. toUpper
2. toLower
3. toUpperCase
4. toLowerCase

✅ Correct Answer: 1

The __________ operator reverses the value of the condition.

1. AND
2. OR
3. NOT
4. NAND

✅ Correct Answer: 3

If the txtPrice control contains the value 75, what value will the variable=Decimal.TryParse (txtPrice.Text,decPrice) method return?

1. False
2. True
3. 75
4. 75.00

✅ Correct Answer: 2

If the txtPrice control contains the value 75, what value will the Decimal.TryParse (txtPrice.Text,decPrice) method return?

1. False
2. True
3. 75
4. 75.00

✅ Correct Answer: 4

What will be the output of the following Visual Basic code, If the intnumber variable is 90? If intnumber<=100 Then Intnumber=intnumber*2; Else Intnumber=intnumber*3; EndIf

1. 156
2. 234
3. 180
4. 270

✅ Correct Answer: 3

Which is used to check both the conditions in a given if statement?

1. OrElse
2. AndAlso
3. NOT
4. OR

✅ Correct Answer: 2

Which is used to check one among both the conditions in a given if statement?

1. OrElse
2. AndAlso
3. NOT
4. OR

✅ Correct Answer: 1

In the following Visual Basic code, what will be in msg, if str contains “ik”? Dim str as String Dim msg as String If str.toUpper=”IK” msg=”Hi” Else msg=”Bye” EndIf

1. Hi
2. Bye
3. Compiler Error
4. Logical Error

✅ Correct Answer: 1

When a selection structure’s true part or false part contains another selection structure, the inner selection structured is referred to as ___

1. Implicit selection structure
2. Inner selection structure
3. Outer selection structure
4. Nested selection structure

✅ Correct Answer: 4

Most common error that occur in selection structure is _____

1. Logical error
2. Syntactical error
3. Segmentation fault
4. Compiler Error

✅ Correct Answer: 1

______ refers to the process of checking your algorithm while seated at your desk.

1. Disk-checking
2. Desk-checking
3. Drive-checking
4. Paper-checking

✅ Correct Answer: 1

What will be the content of num, after the code execution; if before code execution num has value 90? If num<=100 num=num*2; ElseIf num>500 Num=num*3; Endif

1. 0
2. 90
3. 180
4. 270

✅ Correct Answer: 3

What will be the content of num, after code execution; if before code execution num has value 1000? If num<=100 num=num*2; ElseIf num>500 Num=num*3; Endif

1. 0
2. 1000
3. 3000
4. 2000

✅ Correct Answer: 3

What will be the content of num, after code execution; if before code execution num has value 200? If num<=100 num=num*2; ElseIf num>500 Num=num*3; Endif

1. 0
2. 200
3. 400
4. 600

✅ Correct Answer: 2

What will be the content of Text after the code is executed with id=2? If id==1 Then Text=”Janet”; Elseif id==2 OrElse id==3 Then Text=”Mark” ElseIF id==4 Then Text=”Jerry” Else Text=”Sue “; EndIf

1. Janet
2. Mark
3. Jerry
4. Sue

✅ Correct Answer: 2

What will be the content of Text after the code is executed with id=4? If id==1 Then Text=”Janet”; Elseif id==2 OrElse id==3 Then Text=”Mark” ElseIF id==4 Then Text=”Jerry” Else Text=”Sue “; EndIf

1. Janet
2. Mark
3. Jerry
4. Sue

✅ Correct Answer: 3

What will be the content of Text after the code is executed with id=8? If id==1 Then Text=”Janet”; Elseif id==2 OrElse id==3 Then Text=”Mark” ElseIF id==4 Then Text=”Jerry” Else Text=”Sue “; EndIf

1. Janet
2. Mark
3. Jerry
4. Sue

✅ Correct Answer: 4

A nested selection structure can be contained in ____________________ of another selected structure.

1. Only in the truth part
2. Only in the false part
3. Either in truth or in false part
4. Both in truth and in false part

✅ Correct Answer: 4

Selection structures that can select from many alternatives are known as ______

1. Selection structures
2. Multiple-alternative selection structures
3. Multiway selection structures
4. Multipath selection structures

✅ Correct Answer: 2

What will be contained in Msg if grade entered by user is ‘d’? If grade==”A” Msg =”Excellent” ElseIf grade==”B” Msg=”Very Good” ElseIf grade==”C” Msg=”Good” ElseIf grade==”D” Msg=”Fair” Else Msg=”Fail” EndIf

1. Fair
2. Fail
3. Good
4. Excellent

✅ Correct Answer: 2

What will be contained in Msg if grade entered by user is ‘d’? grade=grade.Text.ToUpper If grade==”A” Msg =”Excellent” ElseIf grade==”B” Msg=”Very Good” ElseIf grade==”C” Msg=”Good” ElseIf grade==”D” Msg=”Fair” Else Msg=”Fail” EndIf

1. Fair
2. Fail
3. Good
4. Excellent

✅ Correct Answer: 1

Which is an easier alternative of multiple-alternative selection structure?

1. Single-alternative selection structure
2. Multipath selection structure
3. Select case Statement
4. Multiway-alternative selection structure

✅ Correct Answer: 3

The select case statement ends with ______

1. Select End clause
2. End Select clause
3. End clause
4. Select clause

✅ Correct Answer: 2

Which of the following Case clauses is invalid in a Select Case statement whose selectorExpression is an Integer variable named intCode?

1. Case Is>7
2. Case 3,5
3. Case 1 to 4
4. Case “A”

✅ Correct Answer: 4

________ must be the last clause in the Select Case statement.

1. Case Else
2. Case expnumber
3. Case seletorExpression
4. Case default

✅ Correct Answer: 1

What will be in text, if Intid contains 2? Select Case Intid Case 1 Text=”Jannet” Case 2 to 4 Text=”Mark” Case 5, 7 Text=”Jerry” Case Else Text=”Sue” End Select

1. Jannet
2. Mark
3. Jerry
4. Sue

✅ Correct Answer: 2

What will be in text, if Intid contains 3? Select Case Intid Case 1 Text=”Jannet” Case 2 to 4 Text=”Mark” Case 5, 7 Text=”Jerry” Case Else Text=”Sue” End Select

1. Jannet
2. Mark
3. Jerry
4. Sue

✅ Correct Answer: 2

What will be in text, if Intid contains 6? Select Case Intid Case 1 Text=”Jannet” Case 2 to 4 Text=”Mark” Case 5, 7 Text=”Jerry” Case Else Text=”Sue” End Select

1. Jannet
2. Mark c) Jerry
3. Jerry
4. Sue

✅ Correct Answer: 4

_____ is used to add a GroupBox to the interface.

1. GroupBox tool
2. Group tool
3. Properties Window
4. View Window

✅ Correct Answer: 1

______ is used to separate related controls from other controls in the form.

1. GroupBox
2. GroupBox tool
3. View Window
4. Groups

✅ Correct Answer: 1

When you delete a groupbox the controls inside it are ______

1. Retained
2. Given to another groupbox
3. Data loss occurs
4. Deleted

✅ Correct Answer: 4

Use __________ for the optional label entered in the groupbox’s text property.

1. Word capitalization
2. Sentence capitalization
3. Mixed capitalization
4. Row capitalization

✅ Correct Answer: 2

The __________ method creates a periodic payment on either a loan or an investment.

1. Financial
2. Pmt
3. Financial.Pmt
4. Calculate

✅ Correct Answer: 3

What will be the output of the following Visual Basic expression? -Financial.Pmt (0.06/12, 5*12, 12000)

1. 200
2. 231.99
3. 345
4. 324.99

✅ Correct Answer: 2