C# Interview Questions You'll Most Likely Be Asked

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C# Interview Questions You'll Most Likely Be Asked is a perfect companion to stand ahead above the rest in today’s competitive job market. Rather than going through comprehensive, textbook-sized reference guides, this book includes only the information required immediately for job search to build an IT career. This book puts the interviewee in the driver's seat and helps them steer their way to impress the interviewer.
 
Table of Contents
1. Introduction
2. Assemblies and Security
3. Data Access
4. Keywords
5. Windows Applications
6. Web Application
7. Remoting and Webservices
HR Questions
Index
 
Includes:
(a) 284 C# Interview Questions, Answers and proven strategies for getting hired as an IT professional
(b) Dozens of examples to respond to interview questions
(c) 78 HR Questions with Answers and proven strategies to give specific, impressive, answers that help nail the interviews
(d) 2 Aptitude Tests download available on  www.vibrantpublishers.com
 
Sample from the book
(Below Questions and Answers are randomly taken from different pages of the book)
 

63: What are the different data adapter events used for responding to the changes made to the data source?

Answer:

The data adapter events used for responding to the events are as mentioned below:

a) RowUpdating: The event is raised before the row is updated from the DataSet and is processed at the source. The event is used for changing the behavior before the update functionality is performed and also provides additional event handling. User can cancel the modification and reschedule the data. The RowUpdatingEventArgs arguments passed to the event contain Row property, command property, and a Statement Type property.

b) RowUpdated: The event is raised after DML operations are performed on the row. It is used for handling the exceptions and errors that occur in an update. The ContinueUpdateOnError property is used for handling the error for the updated rows.

 

64: List the namespaces used for data access.

Answer:

Following are the namespaces used for data access:

a) System.Data

b) System.Data.Common

c) System.Data.Odbc

d) System.Data.Oledb

e) System.Data.ProviderBase

f) System.Data.Oracle

g) System.Data.Sql

h) System.Data.SqlClient

i) System.Data.Sqltypes

 

65: List out the classes available in System.Data namespace.

Answer:

The following are the shared classes available under the System.Data namespace:

a) DataSet

b) DataTable

c) DataRow

d) DataColumn

e) DataRelation

f) Constraint

 

66: List out the Data Specific classes available in C.

Answer:

a) SqlCommand, OracleCommand, OleDbCommand and ODBCCommand are used for executing Sql statements or Stored Procedures

b) SqlConnection, OracleConnection, OleDbConnection and ODBCConnection are used to connect to the database

c) SqlDataReader, OracleDataReader, OleDbDataReader and ODBCDataReader are used as forward only data reader

d) SqlCommanBuilder, OracleCommanBuilder, OleDbCommanBuilder, ODBCCommanBuilder are used to generate SQL statements

e) SqlParameter, OleDbParameter, OracleParameter, ODBCParameter are used to define parameter to stored procedures