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Quiz
Question 1/101/10
ADO .Net – Dot Net Syllabus
ADO .Net – Dot Net Syllabus
ADO .Net – Dot Net Syllabus
Which of the following is a key feature of ADO.NET?
Select the answer:Select the answer
1 correct answer
A.
Database migration support
B.
Data binding with UI controls
C.
Connection pooling
D.
Automatic data serialization
ADO.NET is designed for data access in .NET applications and includes features like connection pooling, which enhances performance by reusing active database connections instead of creating new ones. This is vital for scalable applications, as it reduces the overhead associated with establishing connections. While other options are useful, connection pooling is a central feature that optimizes resource management in ADO.NET.
Right Answer: C
Quiz
Question 2/102/10
ASP .Net
ASP .Net
ASP .Net
What is the primary purpose of ASP.NET Core middleware in a web application?
Select the answer:Select the answer
1 correct answer
A.
To handle database connections
B.
To process requests and responses
C.
To define the user interface
D.
To manage server configurations
ASP.NET Core middleware is essential for processing incoming HTTP requests and outgoing responses in a web application. Middleware components are executed in a pipeline, allowing developers to add functionalities such as authentication, logging, and error handling. Each middleware can either terminate the request or pass it to the next component, thereby forming the core of the request handling mechanism in ASP.NET Core applications.
Right Answer: B
Quiz
Question 3/103/10
C# Language
C# Language
C# Language
What is the purpose of the 'using' directive in C#?
Select the answer:Select the answer
1 correct answer
A.
To declare a variable
B.
To import namespaces
C.
To define a method
D.
To create a class
The 'using' directive in C# is used to include namespaces in a file. This allows the programmer to access types defined in those namespaces without needing to use fully qualified names. It simplifies code writing and enhances readability by enabling the use of shorter names for classes and other members from those namespaces. Additionally, 'using' can also be employed to ensure that resources are disposed of correctly, thereby managing memory efficiently.
Right Answer: B
Quiz
Question 4/104/10
Collections
Collections
Collections
What is the primary purpose of the List<T> collection in .NET Core?
Select the answer:Select the answer
1 correct answer
A.
To store key-value pairs
B.
To maintain a fixed-size collection
C.
To allow dynamic resizing for storing elements
D.
To represent a single value
The List<T> collection in .NET Core is designed to maintain a dynamically sized collection of elements. It allows for adding, removing, and accessing elements easily, making it a versatile choice for managing lists of items without the need to specify an initial size. Unlike arrays, which have a fixed size, Lists can grow or shrink as needed, providing flexibility in handling collections of data.
Right Answer: C
Quiz
Question 5/105/10
Errors & Exception Handling – Dot Net Syllabus
Errors & Exception Handling – Dot Net Syllabus
Errors & Exception Handling – Dot Net Syllabus
Which of the following is the default exception handling mechanism in .NET Core?
Select the answer:Select the answer
1 correct answer
A.
Try-Catch-Finally
B.
Throw
C.
Using
D.
Log
In .NET Core, the default mechanism for handling exceptions is the Try-Catch-Finally construct. This allows developers to catch exceptions and execute specific code blocks depending on whether an exception occurs or not. The "Try" block contains the code that may generate an exception, while the "Catch" block handles the exception, and the "Finally" block executes code regardless of whether an exception occurred, ensuring clean-up operations are performed.
Right Answer: A
Quiz
Question 6/106/10
Introduction to .Net Framework – Dot Net Syllabus
Introduction to .Net Framework – Dot Net Syllabus
Introduction to .Net Framework – Dot Net Syllabus
What is the primary purpose of the .NET Framework?
Select the answer:Select the answer
1 correct answer
A.
To provide a platform for building and running applications
B.
To create graphic designs for applications
C.
To manage database systems
D.
To enhance web browsers
The primary purpose of the .NET Framework is to provide a comprehensive and consistent programming model for building applications that can run on Windows. It offers tools and libraries to facilitate software development, enabling developers to create desktop, web, and mobile applications effectively.
Right Answer: A
Quiz
Question 7/107/10
LINQ
LINQ
LINQ
What does LINQ stand for in the context of .NET programming?
Select the answer:Select the answer
1 correct answer
A.
Language Integrated Query
B.
Language Interface Query
C.
Logical Integrated Query
D.
Language Indexed Query
LINQ stands for Language Integrated Query. It is a set of technologies based on the integration of query capabilities directly into the C# language. LINQ provides a consistent way to query various types of data sources, such as databases, XML, and collections, making it easier for developers to manipulate data using a unified syntax.
Right Answer: A
Quiz
Question 8/108/10
Object Oriented Programming
Object Oriented Programming
Object Oriented Programming
Which of the following is NOT a principle of Object Oriented Programming?
Select the answer:Select the answer
1 correct answer
A.
Encapsulation
B.
Inheritance
C.
Polymorphism
D.
Compilation
The principles of Object Oriented Programming (OOP) include encapsulation, inheritance, and polymorphism. Encapsulation refers to bundling data and methods that operate on that data within one unit, or class. Inheritance allows one class to inherit properties and methods from another, promoting code reusability. Polymorphism enables objects to be treated as instances of their parent class, facilitating dynamic method resolution. Compilation, however, is a process related to transforming code into executable format and does not pertain to OOP principles.
Right Answer: D
Quiz
Question 9/109/10
Threading
Threading
Threading
What is the primary purpose of threading in .Net Core applications?
Select the answer:Select the answer
1 correct answer
A.
To increase the performance of the application
B.
To manage memory allocation
C.
To improve network connectivity
D.
To simplify error handling
The primary purpose of threading in .Net Core applications is to enhance performance by allowing multiple operations to run concurrently. This can significantly reduce the time taken to complete tasks, particularly in applications that involve I/O processing or complex computations. By utilizing threads, developers can improve responsiveness and resource utilization within their applications.
Right Answer: A
Quiz
Question 10/1010/10
Web Services – Dot Net Syllabus
Web Services – Dot Net Syllabus
Web Services – Dot Net Syllabus
What is the primary protocol used for communication in RESTful web services?
Select the answer:Select the answer
1 correct answer
A.
FTP
B.
HTTP
C.
SMTP
D.
SNMP
RESTful web services primarily use HTTP as their communication protocol. This allows for stateless interaction between client and server, facilitating resource manipulation through standard HTTP methods such as GET, POST, PUT, and DELETE. HTTP's simplicity and widespread adoption make it an ideal choice for developing APIs that can be easily consumed across various platforms.
.Net Core Interview Questions Practice test unlocks all online simulator questions
Thank you for choosing the free version of the .Net Core Interview Questions practice test! Further deepen your knowledge on Technical Interview Questions Simulator; by unlocking the full version of our .Net Core Interview Questions Simulator you will be able to take tests with over 550 constantly updated questions and easily pass your exam. 98% of people pass the exam in the first attempt after preparing with our 550 questions.
What to expect from our .Net Core Interview Questions practice tests and how to prepare for any exam?
The .Net Core Interview Questions Simulator Practice Tests are part of the Technical Interview Questions Database and are the best way to prepare for any .Net Core Interview Questions exam. The .Net Core Interview Questions practice tests consist of 550 questions divided by 11 topics and are written by experts to help you and prepare you to pass the exam on the first attempt. The .Net Core Interview Questions database includes questions from previous and other exams, which means you will be able to practice simulating past and future questions. Preparation with .Net Core Interview Questions Simulator will also give you an idea of the time it will take to complete each section of the .Net Core Interview Questions practice test . It is important to note that the .Net Core Interview Questions Simulator does not replace the classic .Net Core Interview Questions study guides; however, the Simulator provides valuable insights into what to expect and how much work needs to be done to prepare for the .Net Core Interview Questions exam.
.Net Core Interview Questions Practice test therefore represents an excellent tool to prepare for the actual exam together with our Technical Interview Questions practice test . Our .Net Core Interview Questions Simulator will help you assess your level of preparation and understand your strengths and weaknesses. Below you can read all the quizzes you will find in our .Net Core Interview Questions Simulator and how our unique .Net Core Interview Questions Database made up of real questions:
Info quiz:
Quiz name:.Net Core Interview Questions
Total number of questions:550
Number of questions for the test:100
Pass score:70%
Number of topics:11 Topics
Study topics:Number of questions:
ADO .Net – Dot Net Syllabus:50 Questions
ASP .Net:50 Questions
C# Language:50 Questions
Collections:50 Questions
Errors & Exception Handling – Dot Net Syllabus:50 Questions
Introduction to .Net Framework – Dot Net Syllabus:50 Questions
LINQ:50 Questions
Object Oriented Programming:50 Questions
Threading:50 Questions
Web Services – Dot Net Syllabus:50 Questions
Windows Forms:50 Questions
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