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1. What C# statement is commonly used for multi-way branching?
if statement
while loop
for loop
switch statement
2. What is the primary framework that provides functionality for ASP.NET
applications?
.NET Framework
Ruby on Rails
PHP
Java
3. If you need to print all values in a singly linked list starting from the head
node in C#, which approach would you take?
Use recursion to access nodes without a loop.
Only print the value of the head node.
Access the nodes directly using their index.
Use a loop to iterate through each node starting from the head and
print the value.
4. What software is necessary for users to access an ASP.NET application
hosted on an IIS server?
A web browser
, Visual Studio
Java Runtime Environment
SQL Server
5. In your application, you are using a stack data structure to manipulate
information. You need to find which data item will be processed next, but you
don't want to actually process that data item yet. Which of the following
queue operations will you use
pop
contains
peek
push
6. If you encounter a database error while executing a command, what would
be the outcome if you close the SqlConnection object only in the catch
block?
The SqlConnection may remain open if no exception occurs,
leading to potential resource leaks.
The SqlConnection will close automatically after the command
execution.
The SqlConnection will always close properly, regardless of where it is
closed.
The application will crash immediately upon encountering the error.
7. Describe the purpose of using the 'private' access modifier in a method
context in C#.
, The 'private' access modifier allows the variable to be accessed by any
class in the same assembly.
The 'private' access modifier allows the variable to be accessed by any
class in any assembly.
The 'private' access modifier makes the variable accessible to derived
classes only.
The 'private' access modifier restricts the visibility of a variable to
the method it is defined in, preventing access from outside that
method.
8. Describe the purpose of the <noscript> tag in web development.
The <noscript> tag is used to execute JavaScript code when the
browser supports it.
The <noscript> tag is used to define JavaScript functions.
The <noscript> tag is used to link external JavaScript files.
The <noscript> tag is used to provide alternative content for users
whose browsers do not support JavaScript or have it disabled.
9. Describe how the GetShipmentStatus method can be integrated into an
ASP.NET page to display data to the user.
The GetShipmentStatus method should be called after the page is
fully rendered.
The GetShipmentStatus method should be called only in response to
user input.
The GetShipmentStatus method cannot be used in an ASP.NET
application.
The GetShipmentStatus method can be called during the page's
lifecycle, typically in the Page_Load event, and the result can be
, assigned to a control for display.
10. If you need to perform arithmetic operations on very large integers in a C#
application, which data type would you choose and why?
int, because it is the most commonly used type.
long, because it can store up to 20 digits.
decimal, because it is used for precise calculations.
BigInteger, because it can handle arithmetic operations on integers
larger than the standard types.
11. You are writing code for a class named Product. You need to make sure that
the data members of the class are initialized to their correct values as soon
as you create an object of the Product class. The initialization code should be
always executed. What should you do?
Create a static property in the Product class to initialize data
members.
Create an event in the Product class to initialize data members.
Create a static method in the Product class to initialize data members.
Create a constructor in the Product class to initialize data members.
12. What is the term for testing conducted with a small group of users to obtain
early feedback on a software application?
Integration testing
Beta testing
Alpha testing
Unit testing