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CS 110: Visual Basic, Chapter 2

A visually appealing and educational image showcasing the key concepts of Visual Basic programming, including code snippets, variables, and flowcharts.

Visual Basic Basics Quiz

Test your knowledge of Visual Basic concepts with our engaging quiz designed for CS 110 students! This quiz covers various topics from Chapter 2 and challenges your understanding of programming logic and syntax.

Prepare yourself with questions that include:

Multiple choice questions
Output interpretation
Understanding variables and data types
Working with strings and characters

11 Questions3 MinutesCreated by CodingStar204

Enter your name

What is the final value of X after executing the following code?

Dim x As Integer

Dim y As Integer = 32

y = x

ListBox1.Items.Add(x + 2)

Nothing

What is the output of the following code?

Dim x As Integer, y As Double = 3
x += 2
y = x ^ 4 / 2
ListBox1.Items.Add(x + y)

317.5

Syntax error

None of the above

What is the output of the following code?

Dim a As Integer
Dim b As Double
a += 3 ^ 2 + 7 Mod 4 + 0.5
b += 3 ^ 2 - 7 Mod 4 + 0.1
ListBox1.Items.Add(a & " " & b)

12 6

12 6.1

12.5 6.1

13 6

What is the output of the following code?

Dim s As String = "Win"
Dim k As Char = "ABC"
k = s
s = k
ListBox1.Items.Add(s)

Win

ABC

According to the following declaring statement, what is the value of the variable x

Dim x As Char

" "

(space)

Null

None of the above

What is the output of the following code?

Const t As Integer = 3.2
t += 1
TextBox1.Text = t

4.2

None of the above

What is the output of the following code?

Dim a As Char = "ABCcba"
TextBox1.Text = Asc(a)
Hint: A : 65 || C : 67 || a : 97 || b : 98

Error

492

What is the output of the following code?

Dim visual As String = "basic"
Dim x As Integer = visual.IndexOf("i")
TextBox1.Text = x ^ 2
a) 9
b) 1
c) 4
d) 16

Division by zero is considered as a syntax error?

True

False

Which of these statements is true?

Widening means assigning a Double value to a Integer variable

No conversion function needed for narrowing

We use cdbl to convert the value into integer value

assigning a Double Value to an integer variable will lead to syntax error if option strict is set to on

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