R4RIN – MCQs, Mock Tests | VB.Net VB.Net Mcq Question Set 7

The number that appears after the period in the __________ value indicates the order in which the controls were added to the groupbox.

1. Tab index
2. Tab order
3. Groupbox tool
4. Tab value

✅ Correct Answer: 1

The TabIndex value of a group box is 5. If the txtName control was the first control added to the group box, its TabIndex value will be ___

1. 1
2. 5.0
3. 5.1
4. 1.5

✅ Correct Answer: 2

Which of the following calculates the quarterly payment on a loan of $6000 for 3 years at 9% interest? Payments should be expressed as a negative number.

1. Financial.Pmt (0.09/4, 3*12, 6000)
2. Financial.Pmt (0.09/4, 3*4, 6000)
3. Financial.Pmt(0.09/12, 3*12, 6000)
4. Financial.Pmt( 0.09/12, 3*4, 6000)

✅ Correct Answer: 2

An application communicates with the user through _______

1. DialogBox
2. AlertBox
3. MessageBox
4. AlertDialog

✅ Correct Answer: 3

One can display a message box using the __________ method.

1. MessageBox
2. AlertBox.View
3. MessageBox.show
4. MessageBox.Show

✅ Correct Answer: 4

Which is the caption part for the following Visual Basic command? MessageBox.Show("Delete this record?","Payroll",MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button2).

1. “Delete this record?”
2. “Payroll”
3. MessageBoxButtons.YesNo
4. MessageBoxIcon.Exclamation

✅ Correct Answer: 2

When referring to the method’s return value in code, one should use the __________ value rather than the integer.

1. DoubleReturn
2. BooleanResults
3. charResult
4. DialogResult

✅ Correct Answer: 4

You use the __________ constant to include the Exclamation icon in a message box.

1. MessageBox.exclamation
2. MessageBox.Iconexclamation
3. MessageBoxIcon.Exclamation
4. MessageBoxWarning.Icon

✅ Correct Answer: 3

The text box’s __________ event procedure prevents user from entering a specified character.

1. KeyPress
2. check
3. checkchar
4. checkinput

✅ Correct Answer: 1

A control’s KeyPress event occurs every time ____

1. The user selects the text area
2. The user submits the information in the text area
3. The user types a character in the text area
4. The user taps the enter key

✅ Correct Answer: 3

The procedure associated with the KeyPress event has __________ parameters.

1. 2
2. 3
3. 4
4. 1

✅ Correct Answer: 1

‘e’ parameter’s __________ property is used to determine the pressed key.

1. Keypress
2. KeyChar
3. Keychar
4. Key.Char

✅ Correct Answer: 2

‘e’ parameter’s __________ property is used to cancel the key if not accepted in the text area.

1. Remove
2. RemoveChar
3. Handled
4. handled

✅ Correct Answer: 3

You use the __________ tool to add a radio button to a form.

1. Button
2. Radio
3. Option
4. RadioButton

✅ Correct Answer: 4

Radio buttons are used to ____

1. make interface look better
2. make coding easier
3. limit user input
4. fill unique information

✅ Correct Answer: 3

During runtime radio button can be selected, if a radio button is already selected or not by using the __________ property.

1. Checked
2. Unchecked
3. On
4. Selected

✅ Correct Answer: 1

Radio button in an interface is labeled using __________ property.

1. Text
2. Caption
3. Name
4. label lines

✅ Correct Answer: 1

A Radio button can be directly accessed from the keyboard using a _______

1. Access key
2. Shortcut key
3. Assigned key
4. Designated key

✅ Correct Answer: 1

You use the __________ tool to add a checkbox to a form.

1. Button
2. Radio
3. Option
4. Checkbox

✅ Correct Answer: 4

Checkbox are used to _____

1. make interface look better
2. make coding easier
3. limit user input
4. fill multiple information

✅ Correct Answer: 3

During runtime checkbox can be selected, if a checkbox is already selected or not by using the __________ property.

1. Checked
2. Unchecked
3. On
4. Selected

✅ Correct Answer: 1

Checkbox in an interface is labeled using __________ property.

1. Text
2. Caption
3. Name
4. label lines

✅ Correct Answer: 1

A checkbox can be directly accessed from the keyboard using a ____

1. Access key
2. Shortcut key
3. Assigned key
4. Designated key

✅ Correct Answer: 1

Programmers use __________ known as loops.

1. Repetition structure
2. Conditional structure
3. Goto
4. Unconditional structure

✅ Correct Answer: 1

The requirement for repeating the instructions is referred to as the ____

1. Looping condition
2. Conditional statement
3. Iterative statement
4. Initialization statement

✅ Correct Answer: 1

The requirement for not repeating the instructions is referred to as the _

1. Loop exit condition
2. Looping condition
3. Conditional statement
4. Iterative statement

✅ Correct Answer: 1

In a __________ loop the condition is evaluated before the instructions within the loop are processed.

1. Posttest
2. Pretest
3. Conditional loop
4. Unconditional loop

✅ Correct Answer: 2

The __________ is used to code both pretest and posttest loops.

1. Do loop statement
2. For loop statement
3. While loop statement
4. If statement

✅ Correct Answer: 1

The __________ in a Do…Loop statement can contain variables, methods, constants, properties and operators.

1. Exit statement
2. Condition
3. Statement
4. Iteration statement

✅ Correct Answer: 2

How many times will the MessageBox.Show method in the following code be processed? intCount =0 Do While intCount > 3 MessageBox.Show("Hello") intCount = intCount + 1 Loop

1. 0
2. 1
3. 3
4. 4

✅ Correct Answer: 1

How many times will the MessageBox.Show method in the following code be processed? intCount =0; Do MessageBox.Show("Hello") intCount += 1 Loop While intCount > 3

1. 0
2. 1
3. 3
4. 4

✅ Correct Answer: 2

The instructions in a __________ loop are always processed at least once, whereas the instructions in a __________ loop might not be processed at all.

1. Posttest, pretest
2. Pretest, posttest
3. Pretest, pretest d) Posttest, posttest
4. Posttest, posttest

✅ Correct Answer: 1

______ is a numeric variable used for counting something.

1. Accumulator
2. Counter
3. Positive
4. Negative

✅ Correct Answer: 2

______ is a numeric variable used for accumulating something.

1. Accumulator
2. Counter
3. Positive
4. Negative

✅ Correct Answer: 2

_______means to assign a beginning value to the counter or accumulator.

1. Initializing
2. Updating
3. Incrementing
4. Checking

✅ Correct Answer: 1

______ means adding a number to the value stored in the accumulator or counter.

1. Initializing
2. Updating
3. Backtracking
4. Checking

✅ Correct Answer: 2

When a checkbox’s ____________ property is set to true, it can both accept and display multiple lines of text.

1. Multiline Property
2. ReadOnly Property
3. ReadWrite Property
4. ScrollBars Property

✅ Correct Answer: 1

Text box’s ReadOnly Property is set to ______________ by default.

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

✅ Correct Answer: 2

A text box’s _____________ property specifies whether the text box has scroll bar.

1. Multiline Property
2. ReadOnly Property
3. ReadWrite Property
4. ScrollBars Property

✅ Correct Answer: 4

The instruction above the loop is known as the ______

1. Priming read
2. After read
3. Before read
4. Reading

✅ Correct Answer: 1

The instruction in the loop body is referred to as _______

1. Priming read
2. After read
3. Before read
4. Update read

✅ Correct Answer: 4

The _______ allows you to abbreviate an assignment statement.

1. Arithmetic assignment operator
2. Shorthand operator
3. Long operator d) Predefined opera
4. Predefined opera

✅ Correct Answer: 1

_______ is a numeric variable used for counting something.

1. Accumulator
2. Counter
3. Positive
4. Negative

✅ Correct Answer: 2

A ____________ loop is a loop whose processing is controlled by a counter.

1. Counter-controlled
2. Entry-controlled
3. Exit-controlled
4. Accumulator-controlled

✅ Correct Answer: 1

______ is a counter-controlled loop.

1. For..next loop
2. Do..while loop
3. While loop
4. If statement

✅ Correct Answer: 1

How many times will the MessageBox.Show method in the following code be processed? For intCount As Integer = 4 To 11 Step 2 MessageBox.Show("Hello") Next intCount

1. 3
2. 4
3. 5
4. 8

✅ Correct Answer: 2

What value is stored in the intCount variable when the loop ends? For intCount As Integer = 4 To 11 Step 2 MessageBox.Show("Hello") Next intCount

1. 10
2. 11
3. 12
4. 13

✅ Correct Answer: 3

How many times will the MessageBox.Show method in the following code be processed? For count As Integer = 5 to 9 Step 5 MessageBox.Show(“Hi”) Next count

1. 0
2. 1
3. 2
4. 4

✅ Correct Answer: 2

What value is stored in the count variable when the loop ends? For count As Integer = 5 to 9 Step 5 MessageBox.Show(“Hi”) Next count

1. 10
2. 9
3. 8
4. 7

✅ Correct Answer: 1

_____ is the process of adding a number to the value stored in a value.

1. Counting
2. Updating
3. Accumulating
4. Decrementing

✅ Correct Answer: 2