Language Integrated Query (LINQ) Basic Interview Questions

 
1.
What is LINQ?
2.
Why can not datareader by returned from a Web Services Method?
3.
What is the extension of the file, when LINQ to SQL is used?
4.
How LINQ is beneficial than Stored Procedures?
5.
What is a Lambda expression?
6.
What is the LINQ file extension that interacts with Code Behind objects.
7.
Why Select clause comes after from clause in LINQ?
8.
Difference between LINQ and Stored Procedures?
9.
What are Benefits and Advantages of LINQ?
10.
What are the three main components of LINQ or Language INtegrated Query?
11.
How are Standard Query Operators implemented in LINQ?
12.
How are Standard Query Operators useful in LINQ?
13.
List the important language extensions made in C# to make LINQ a reality?
14.
What is the purpose of LINQ Providers in LINQ?
15.
What are the four LINQ Providers that .NET Framework ships?
16.
Write a program using LINQ to find the sum of first 5 prime numbers?
17.
What is Difference between XElement and XDocument?
18.
What are Quantifiers?
19.
What is the benefit of using LINQ on Dataset?
20.
Which classs extension methods are used in LINQ to SQL?
21.
Which assembly represents the core LINQ API?
22.
What is the use of System.Data.DLinq.dll?
23.
What is the use of System.XML.XLinq.dll?
24.
Why cant datareader be returned from a Web Services Method?
25.
What is the LINQ file extension that interacts with Code Behinds objects?
26.
What is Linq to SQL Deferred Loading?
27.
Write a Program using Skip and Take operators. How can it beneficial for bulky data accessing on page?
28.
Write a Program for Concat to create one sequence of Data Rows that contains DataTabless Data Rows, one after the other?
29.
How can you find average of student marks from student tables (Columns are StudentID, Marks)?
30.
What is “OfType� in linq?
31.
How can we find Sequence of Items in two different array (same Type) in the same order using linq query?
32.
Differentiate between Conversion Operator “IEnumerable� and “ToDictionary� of LINQ?
33.
List out the Data Context Functions. Where do we use “SubmitChanges()�?
34.
Why do we use “Contains� method for strings type functions?
35.
What is Quantifiers in reference linq to Dataset?
36.
What is LINQ?
37.
Why can not datareader by returned from a Web Services Method?
38.
What is the extension of the file, when LINQ to SQL is used?
39.
How LINQ is beneficial than Stored Procedures?
40.
What is a Lambda expression?
41.
What is the LINQ file extension that interacts with Code Behind objects.
42.
Why Select clause comes after from clause in LINQ?
43.
Difference between LINQ and Stored Procedures?
44.
What are Benefits and Advantages of LINQ?
45.
What are the three main components of LINQ or Language INtegrated Query?
46.
How are Standard Query Operators implemented in LINQ?
47.
How are Standard Query Operators useful in LINQ?
48.
List the important language extensions made in C# to make LINQ a reality?
49.
What is the purpose of LINQ Providers in LINQ?
50.
What are the four LINQ Providers that .NET Framework ships?
51.
Write a program using LINQ to find the sum of first 5 prime numbers?
52.
What is Difference between XElement and XDocument?
53.
What are Quantifiers?
54.
What is the benefit of using LINQ on Dataset?
55.
Which classs extension methods are used in LINQ to SQL?
56.
Which assembly represents the core LINQ API?
57.
What is the use of System.Data.DLinq.dll?
58.
What is the use of System.XML.XLinq.dll?
59.
Why cant datareader be returned from a Web Services Method?
60.
What is the LINQ file extension that interacts with Code Behinds objects?
61.
What is Linq to SQL Deferred Loading?
62.
Write a Program using Skip and Take operators. How can it beneficial for bulky data accessing on page?
63.
Write a Program for Concat to create one sequence of Data Rows that contains DataTabless Data Rows, one after the other?
64.
How can you find average of student marks from student tables (Columns are StudentID, Marks)?
65.
What is “OfType� in linq?
66.
How can we find Sequence of Items in two different array (same Type) in the same order using linq query?
67.
Differentiate between Conversion Operator “IEnumerable� and “ToDictionary� of LINQ?
68.
List out the Data Context Functions. Where do we use “SubmitChanges()�?
69.
Why do we use “Contains� method for strings type functions?
70.
What is Quantifiers in reference linq to Dataset?
71.
What is LINQ?
72.
Why can not datareader by returned from a Web Services Method?
73.
What is the extension of the file, when LINQ to SQL is used?
74.
How LINQ is beneficial than Stored Procedures?
75.
What is a Lambda expression?
76.
What is the LINQ file extension that interacts with Code Behind objects.
77.
Why Select clause comes after from clause in LINQ?
78.
Difference between LINQ and Stored Procedures?
79.
What are Benefits and Advantages of LINQ?
80.
What are the three main components of LINQ or Language INtegrated Query?
81.
How are Standard Query Operators implemented in LINQ?
82.
How are Standard Query Operators useful in LINQ?
83.
List the important language extensions made in C# to make LINQ a reality?
84.
What is the purpose of LINQ Providers in LINQ?
85.
What are the four LINQ Providers that .NET Framework ships?
86.
Write a program using LINQ to find the sum of first 5 prime numbers?
87.
What is Difference between XElement and XDocument?
88.
What are Quantifiers?
89.
What is the benefit of using LINQ on Dataset?
90.
Which classs extension methods are used in LINQ to SQL?
91.
Which assembly represents the core LINQ API?
92.
What is the use of System.Data.DLinq.dll?
93.
What is the use of System.XML.XLinq.dll?
94.
Why cant datareader be returned from a Web Services Method?
95.
What is the LINQ file extension that interacts with Code Behinds objects?
96.
What is Linq to SQL Deferred Loading?
97.
Write a Program using Skip and Take operators. How can it beneficial for bulky data accessing on page?
98.
Write a Program for Concat to create one sequence of Data Rows that contains DataTabless Data Rows, one after the other?
99.
How can you find average of student marks from student tables (Columns are StudentID, Marks)?
100.
What is “OfType� in linq?
101.
How can we find Sequence of Items in two different array (same Type) in the same order using linq query?
102.
Differentiate between Conversion Operator “IEnumerable� and “ToDictionary� of LINQ?
103.
List out the Data Context Functions. Where do we use “SubmitChanges()�?
104.
Why do we use “Contains� method for strings type functions?
105.
What is Quantifiers in reference linq to Dataset?