LINQ C#
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Long Trần
Used 5+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does LINQ stand for?
Language Integrated Query
Language In Query
Logic Integrated Query
Language Interface Query
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes LINQ?
A method to access only SQL databases
A technology to query and manipulate in-memory collections and data sources
A tool used exclusively for web development
A query language used for network communication
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which framework version introduced LINQ in C#?
.NET 2.0
.NET 3.5
.NET 4.0
.NET 5.0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following types of data sources can be queried using LINQ?
XML files
Relational databases
In-memory collections
All of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does LINQ to Objects refer to?
Applying LINQ queries to object-oriented designs
Applying LINQ queries to in-memory objects like arrays and collections
Using LINQ to query web services
Querying relational databases using object models
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which interface must a data source implement to be used with LINQ?
ICollection
IEnumerable
IList
IDictionary
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is commonly used to execute a LINQ query immediately?
ToArray()
Select()
Where()
FirstOrDefault()
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