adplus-dvertising
frame-decoration

Question

The following code is used will perform _________ operation in LINQ. 
public bool IsValidUser(string userName, string passWord)
{
       DBNameDataContext myDB = NEW DBNameDataContext();
       List<User> users = myDB.Users.Where(u => u.Username == userName && u.Password==passWord);
       IF(users.Count>0)
       {
             RETURN TRUE;
       }
       RETURN FALSE;
}

a.

update

b.

select

c.

insert

d.

All of the mentioned

Posted under SQL Server

Answer: (b).select

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The following code is used will perform _________ operation in LINQ.
Add Comment

Similar Questions

Discover Related MCQs

Q. Which of the following sample code is used to select data Using LinQ To SQL?

View solution

Q. Which of the following code snippet would traverse through all result objects ?

View solution

Q. LINQ to SQL is considered to be one of Microsoft’s _______ products.

View solution

Q. LINQ to SQL in SQL Server fully supports ____________

View solution

Q. Point out the wrong statement.

View solution

Q. LINQ to Entities applications requires __________ mapping provider.

View solution

Q. The ______ pre-compiler translates embedded SQL into calls to the Oracle runtime library.

View solution

Q. Point out the correct statement.

View solution

Q. DataContext object is constructed in LINQ to SQL using _____________

View solution

Q. Which of the following code will retrieve all products in the Beverages category sorted by product name?

View solution

Q. Which of the following sample code is used to retrieve single row at a time?

View solution

Q. Which of the following method is used to delete records in LINQ?

View solution

Q. Which of the following code in LINQ performs functionality similar to joins in SQL?

View solution

Q. Service broker was added to SQL Server ___________

View solution

Q. Point out the correct statement.

View solution

Q. There are _________ components of the Service broker in SQL Server.

View solution

Q. Which of the following service broker component defines the infrastructure used for exchanging messages between instances?

View solution

Q. Point out the wrong statement.

View solution

Q. Service Broker also provides security by preventing __________ access from networks and by message encryption.

View solution

Q. (SSBS) is a new architecture which allows you to write ____________ message based application.

View solution
View All MCQs on SQL Server

Suggested Topics

Are you eager to expand your knowledge beyond SQL Server? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

MS Office

Master the suite of productivity tools with our MS Office MCQs. From Word and Excel...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

CSS

Polish your web design skills with our CSS MCQs. Learn about selectors, properties,...

UNIX

Become proficient with the Unix operating system using our UNIX MCQs. Learn about...

Software Engineering

Learn about the systematic approach to developing software with our Software...