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)
32
0
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)
10
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
A
W
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
4
3
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
97
65
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
9
1
4
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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