.NET Interview Questions 4 th Edition By Shivprasad ... - A2Z Dotnet

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(B) What are design patterns?................................................................................. 149 (A) What is the difference between Factory and Abstract Factory Patterns?......... 150 (I)What is MVC pattern? ........................................................................................ 152 (A)How can we implement singleton pattern in .NET? ......................................... 153 (A)How do you implement prototype pattern in .NET?......................................... 154 (I)What are the situations you will use a Web Service and Remoting in projects? 154 (A)Can you give a practical implementation of FAÇADE patterns? ..................... 154 (I) How can we implement observer pattern in .NET?........................................... 155 (B)What is three-tier architecture?.......................................................................... 155 (I)Have you ever worked with Microsoft Application Blocks, if yes then which? 156 (A)What is Service Oriented architecture?............................................................. 156 (I)What are different ways you can pass data between tiers?................................. 158 (A)What is Windows DNA architecture?............................................................... 158 (A)What is aspect oriented programming? ............................................................. 159 Chapter 9: ADO.NET .................................................................................................. 166 (B) What is the namespace in which .NET has the data functionality class?......... 166 (B) Can you give an overview of ADO.NET architecture?.................................... 166 (B) What are the two fundamental objects in ADO.NET? ..................................... 167 (B) What is difference between dataset and data reader? ....................................... 167 (I) What are major difference between classic ADO and ADO.NET?................... 167 (B) What is the use of connection object? .............................................................. 168 (B) What is the use of command objects? .............................................................. 168 (B)What is the use of data adapter? ........................................................................ 168 (B)What are basic methods of Data adapter? ......................................................... 168 (B) What is Dataset object? .................................................................................... 169 (B) What are the various objects in Dataset?.......................................................... 169 (B) How can we connect to Microsoft Access, FoxPro, and Oracle etc?............... 169 (B) How do we connect to SQL SERVER, which namespace do we use? ............ 170 (B) How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures?...................................................................... 174 (B) How can we force the connection object to close after my data reader is closed? ................................................................................................................................. 175 (B) I want to force the data reader to return only schema of the data store rather than data.......................................................................................................................... 175 (B) How can we fine-tune the command object when we are expecting a single row? ................................................................................................................................. 175 (B) Which is the best place to store connection string in .NET projects? .............. 176 (B) What are the steps involved to fill a dataset? ................................................... 176 (B)What are the various methods provided by the dataset object to generate XML? ................................................................................................................................. 177 (B) How can we save all data from dataset?........................................................... 177 (B) How can we check that some changes have been made to dataset since it was loaded? .................................................................................................................... 177 (B) How can we add/remove row is in “Data Table” object of “Dataset”?............ 178 (B) What is basic use of “Data View”? .................................................................. 178 (B) What is the difference between “Dataset” and “Data Reader” ?...................... 178
(B) How can we load multiple tables in a Dataset?................................................ 179 (B) How can we add relation between tables in a Dataset?.................................... 179 (B) What is the use of Command Builder?............................................................. 180 (B) What’s difference between “Optimistic” and “Pessimistic” locking ?............. 180 (A) How many ways are there to implement locking in ADO.NET?..................... 180 (A)How can we perform transactions in .NET? ..................................................... 180 (I) What is difference between Dataset? Clone and Dataset. Copy? ...................... 181 (A) Can you explain the difference between an ADO.NET Dataset and an ADO Record set?.............................................................................................................. 181 (A) Explain in detail the fundamental of connection pooling?............................... 181 (A)What is Maximum Pool Size in ADO.NET Connection String? ...................... 182 (A)How to enable and disable connection pooling?............................................... 182 (I) What extra features does ADO.Net 2.0 have ? .................................................. 183 Chapter 10: SQL SERVER........................................................................................... 183 (B) What is normalization? What are different types of normalization?................ 183 (B) What is denormalization? ................................................................................. 185 (B) What is a candidate key? .................................................................................. 185 (B) What are the different types of joins? What is the difference between them? . 186 (I)What are indexes? What is the difference between clustered and nonclustered indexes?................................................................................................................... 186 (A)How can you increase SQL performance?........................................................ 186 (A)What is the use of OLAP?................................................................................. 187 (A)What is a measure in OLAP? ............................................................................ 187 (A)What are dimensions in OLAP?........................................................................ 187 (A)What are levels in dimensions?......................................................................... 187 (A)What are fact tables and dimension tables in OLAP? ....................................... 188 (A)What is DTS? .................................................................................................... 188 (A)What is fill factor ?............................................................................................ 188 (A)What is RAID and how does it work?............................................................... 188 (B)What is the difference between DELETE TABLE and TRUNCATE TABLE commands? ............................................................................................................. 189 (B)If locking is not implemented, what issues can occur? ..................................... 189 (B)What are different transaction levels in SQL SERVER? .................................. 190 (I)What are the different locks in SQL SERVER? ................................................. 191 (I) Can we suggest locking hints to SQL SERVER?.............................................. 191 (I) What is LOCK escalation?................................................................................. 192 (B) What are the different ways of moving data between databases in SQL Server? ................................................................................................................................. 192 (I) What are advantages of SQL 2000 over SQl 7.0? ............................................. 192 (B) What is the difference between a HAVING CLAUSE and a WHERE CLAUSE? ................................................................................................................................. 193 (B) What is the difference between UNION and UNION ALL SQL syntax? ....... 193 (I) How can you raise custom errors from stored procedure? ................................ 193 (I) what is ACID fundamental? What are transactions in SQL SERVER? ............ 194 (A) What is DBCC?................................................................................................ 195 (A) What is the purpose of Replication?................................................................. 196
Page 1 and 2: .NET Interview Questions 4 th Editi
Page 3 and 4: Ok that’s me …. ☺ mail me you
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Note:- Use this setting during the
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Note: - If you run the sample, you
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(A) What are Daemon threads and how
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(B) What is the difference between
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Figure :- 4.3 Solution Explorer of
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• Server then hosts the object so
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Figure: - 4.5 Client Program output
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Therefore, the best way is to have
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mode=”SingleCall” type=”Serve
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(I) How can we call methods in remo
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• What are the methods and proper
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_ and "Service.asmx" to "Maths.asmx
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Figure: - 4.13 Solution is showing
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Sub cmdCalculate_Click(ByVal sender
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Dim file As New _ System.IO.StreamR
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• ASP session state has no inhere
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(A) Does the performance for viewst
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Below is a sample “Login” query
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• Enable ASP.NET polling using
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dbo.[Products_AspNet_SqlCacheNotifi
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Try to Get Products List from the C
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generates some dynamic content, and
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Following are characteristics of Ob
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End Class Above is the source code
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My attitude towards abstract class
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Private Sub cmdDelegates_Click (ByV
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Figure: - 6.5 Events in action Note
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• Public: - All members have acce
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End Class Figure: - 6.7 Shared/Stat
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End Class Note :- I leave this to t
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Public Overloads Sub Dispose()Imple
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(B) What is AppSetting Section in
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Using ‘Server.Transfer’ you can
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ASP.NET. Otherwise, they will be re
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Repeater control allows for complet
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Application_AuthenticateRequest: Fi
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(I)What exactly happens when ASPX p
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... • Depending on the Fil
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Figure: - 7.4 Medium pooled scenari
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• Create the login page, which wi
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{ } protected override void OnConti
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However, when we enable web garden
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sure that the allow Definition attr
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(B) Which namespace is needed to im
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(B) What are design patterns? Desig
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Figure: - 8.1 Class diagram of a fa
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• Model: - This section is repres
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Figure: - 8.4 Façade in action Abo
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• Services have URL where anyone
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Figure: - 8.6 Windows DNA sections
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Audit Trail logging. Thus, we have
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Return pstrNewValue End Get Set(ByV
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Get Return pstrUserName End Get Set
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Figure: - 9.1 ADO.NET Architecture
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Update:- Calls the respective Inser
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‘ note if this gives error see wh
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Figure :- 9.3 Load only the Employe
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CREATE PROCEDURE SelectByEmployee @
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lstData.DataSource = objDataSet.Tab
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Fourth point is the answer to the t
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• Open a database connection usin
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(I) What extra features does ADO.Ne
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Figure: - 10.3 Normalized customer
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• Every index increases the time
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storing one of the numbers, and the
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(I)What are the different locks in
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• NO ACTION:-NO ACTION specifies
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Atomicity • A transaction must be
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Merge Replication. Merge replicatio
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(B) What is the difference between
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Sequence diagram, Object diagram, U
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Deployment diagrams are again not a
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Figure: - 11.2 Elements of Activity
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Figure: - 11.4 Elements of componen
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(A) Describe the various components
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Shallow History: - Represents the s
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(A)Explain the different elements o
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Figure: - 12.1 Graph showing cost v
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Figure:-12.3 Risk % according to pr
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(B) What is triple constraint trian
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diagram, it may be referred to as a
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• application risk metrics Workfl
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According to IEEE, standards follow
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does not affect interaction with ot
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(A)What is CMMI? It is a collection
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Figure 12.9: - CMMI Levels (A) What
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SAM - Supplier Management Agreement
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GG 2 Institutionalize a Managed Pro
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Purpose The purpose of Integrated P
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Organizational Environment for Inte
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SP 1.2-1 Establish Process Performa
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SG 2 Develop a Project Plan SP 2.1-
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Specific Practices by Goal SG 1 Man
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SP 1.2-2 Establish the Validation E
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Champions are responsible for the S
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Figure 12.11: - Supplier ER databas
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External Input (EI) Following are p
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Figure 12.13: - GSC rated in estima
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(I) What is the FP per day in your
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(B) What is CDATA section in XML? A
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DOM parser then picks up the “qua
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Figure 13.4: - XSLT Processor in Ac
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“TestingXML.XML” file and displ
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Therefore, the XmlTextReader only c
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Figure 14.2: - Text length increase
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Figure 14.5: - Different users logg
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Figure 14.8: - Output from Request.
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(I) Can resource file be in any oth
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Figure 14.14: - Login screen accord
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Once the resource manager is popula
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Figure 14.19: - Walkthrough for usi
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You can also create tables with par
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set it for the whole application, a
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Services use Schemas to represent d
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transactions written in C# or VB.NE
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When you are using simple data type
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If you compile the project, you wil
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• Host in Application domain and
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Figure 15.13:- IIS Configuration In
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If IIS finds that a service is not
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Figure 15.17: - One-Way in action A
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The first step is to change the ser
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Figure 15.20:- Server side code for
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Note: - You can find the sample cod
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Figure 15.25:- MSMQ Server side dis
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Chaos: - pending changes from more
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or non-graphical. WPF parses the XA
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(A) What kind of documents are supp
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Figure 17.2: - Sequential and State
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in snapshot 3. If you double click
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Figure 17.5:- Sequential workflow w
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See the above snippet of the XO
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Figure 18.1:- The problem • Synch
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Figure 18.3:- Basic XMLHTTP code (B
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Figure 18.4:- Ajax folder structure
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clsMyCustomCustomer is the class wh
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• ASP.NET authentication, role an
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Figure 18.11: - Script Manager and
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(A) How can you do validations in A
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If you make ‘InLineProxy’ prope
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Figure 18.21: - ServiceMethod and S
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Reports engine does the formatting
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Figure 19.4 :- Table added in repor
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Figure 19.8 : - Publish Crystal as
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Figure 19.10 :- Parameter fields (I
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(A) How can we do grouping in cryst
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the request to the report processor
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Reporting Services Database:- When
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(B) What is the basic process of ma
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If we want to pass parameters to th
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these elements are then used to cre
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• Introduction to web part, gener
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Figure: - 20.3 Web.config file edit
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-- or -- aspnet_regiis.exe -pe sect
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Figure: - 20.5 Decrypting the conne
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Figure: - 20.7 Web.config modificat
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Roles Figure: - 20.9 Membership pro
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Figure: - 20.11 Reusable login cont
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Figure: - 20.14 Master and the chil
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Figure: - 20.17 Edit information us
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Connect mode: - This mode allows we
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• Drag the ‘webpartmanager’ o
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In the behind code we need to ensur
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tie the generic with a data type we
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objEmail.To = "shiv_koirala@yahoo.c
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Figure 21.2 : - project output Step
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(I) We already have common data acc
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Note: - If you are looking for how
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.NET Interview Questions 4 th Edition By Shivprasad ... - A2Z Dotnet

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