DOT NET Interview Questions - DotNetSpider

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where business logic resided) , COM+ ( looking in terms of transactions and fulfilling ACID rules) and finally the DNA. Figure :- 8.6 Windows DNA sections Above shown is a Windows DNA model which is a blue print which Microsoft has proposed. So if interviewer is asking you have you worked with Windows DNA , then answer is yes. You will see that you always use these sections in project. Do not get confused with the terminology DNA. 162
(A)What is aspect oriented programming? Note :- This is something which is catching up the market so interviewer can ask you to see how you are in touch with the market.So probably this explanation can be quiet long but bear with me it is worth of it I will try to be as short as possible as this book is not a reference book. Just to save you from interviewer I will give a short description of aspect oriented programming in .<strong>NET</strong>. First let's try to define it which can probably save you during interview Aspect-oriented software development is a new technology for separation of concerns (SOC) in software development. The techniques of AOSD make it possible to modularize crosscutting aspects of a system. Ok that statement’s can save you for the first stage let’s get down actually what is it. Let’s revisit back how software development cycle evolved. When we look back at times of Cobol where we used to break the modules in small functionalities and use reusability to its maximum. Then came the time when we talked in terms of Objects where things where clearer as software was modeled in terms of real life examples. It worked fine and till today is the most accepted way of implementing and organizing project. So why AOP ? Aspect oriented programming does not oppose OOP’s but rather supports it and make’s it more maintainable. So remove the logic from head the AOP is replacement of OOP. No its brother of OOP helping him to be better. When we talk in terms of object’s it’s an entity which maps to real world domain. Object has attributes which represent the state of object and also define its behavior. By rule of object oriented programming object should be stand alone and communicate with other object’s using messages or defined interface. One object should not communicate with other object directly rather communicate through defined interfaces. Every object satisfies some “Concern” in relation to the system. Twist: - What is Concern in AOP? “A concern is a particular goal, concept, or area of interest” There are mainly two types of concern from an object perspective:- √ Core / Main concerns which it should satisfy and is his work. I hope in my second edition i will come out with a seperate chapter on AOP 163
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Beta Release 1.0 DOT NET Interview
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How can we use COM Components in .N
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Can you show a simple code showing
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What’s the use of @ Register dire
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I want to force the datareader to r
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Who is a stakeholder ? ............
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√ √ √ .NET interviewers who a
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Note While reading you can come acr
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√ Project Manager are expected to
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Microsoft introduced Common Type Sy
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Visual Studio .NET 2003\SDK\v1.1\Bi
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(A) What is Manifest? Figure :- 1.2
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√ Go to “Visual Studio Command
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Figure:- 1.7 Click on project and t
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(B) What is Delay signing ? During
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Note :- Sample source code are comp
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(B) What’s difference between VB.
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(I)What is a satellite assembly? In
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√ √ √ Using Type library impo
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√ The second way to create CCW us
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√ Type is the return type of the
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pDesired) checks to see if the curr
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√ √ Figure :- 2.3 Add reference
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There are 5 transactions types that
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Binary Compatibility VB makes it po
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Private Sub Form1_Load(ByVal sender
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the .NET runtime determines that it
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SyncLock x 'Do something with x End
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(I) How can you avoid deadlock in t
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Figure :- 4.2 Channels,Formatters a
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Implements InterFaceRemoting.InterF
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Console.WriteLine(“Referenced the
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√ By Keyword “New”. (A) Are C
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When total object lifetime is reduc
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mode=”SingleCall” type=”Serve
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Non-Default constructors can not be
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(B) What is UDDI ? Full form of UDD
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Figure :- 4.8 Create Web project me
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Figure :- 4.9 Create WebService Pro
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Figure :- 4.11 Click on Add Web Ref
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Figure :- 4.13 Solution showing the
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√ Finally you are able to see you
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Webservices as such do not have any
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(P)Can you show a simple code showi
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√ √ VaryByCustom:-Lets you cust
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√ By default Session objects are
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√ View state is good for caching
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√ All browsers support query stri
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Abstraction It allows complex real
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Public Class ClsChild Inherits ClsP
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Public Class ClsChild Inherits ClsA
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(A) What is difference between abst
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Public Class FrmWithEvents Inherits
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Figure :- 6.6 Shadowing in Action (
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Page 111 and 112: Figure :- 6.7 Shared/Static In Acti
Page 113 and 114: It provides a way to define and use
Page 115 and 116: Figure :- 6.8 Garbage collection in
Page 117 and 118: instance and be used with out creat
Page 119 and 120: (B) How do we assign page specific
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Page 125 and 126: Digest authentication requires that
Page 127 and 128: With this setting, all the requests
Page 129 and 130: √ ASP.NET supports full language
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Page 133 and 134: WebUIValidation.js javascript file
Page 135 and 136: √ √ √ .ashx, for custom ASP.N
Page 137 and 138: The above mapping shows which funct
Page 139 and 140: (I)How do you upload a file in ASP.
Page 141 and 142: Figure: - 7.5 High isolation scenar
Page 143 and 144: √ Remove anonymous access to the
Page 145 and 146: (I)What are the steps to create a w
Page 147 and 148: 8..NET Architecture (B) What are de
Page 149 and 150: The below two class diagrams will p
Page 151 and 152: (I)What’s MVC pattern? Twist: - H
Page 153 and 154: √ First create your class with st
Page 155 and 156: √ √ Payment Invoicing All the f
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Page 171 and 172: 9. ADO.NET (B)What is the namespace
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Page 179 and 180: Figure :- 9.3 Load only the Employe
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Page 191 and 192: 10. SQL SERVER (B) What is normaliz
Page 193 and 194: Figure :- 10.4 City is now shifted
Page 195 and 196: (I)What are indexes and What is the
Page 197 and 198: (A)What are fact tables and dimensi
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BCP (Bulk Copy Program) is a comman
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√ AFTER triggers AFTER triggers e
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(B) What is UML? 11. UML The Unifie
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high level, what components form pa
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This should be compulsory diagram a
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Figure :-11.1 Phase mapping with UM
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√ √ √ Object satisfies a cond
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2-Element Constraint: - It shows a
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(A) Explain all parts of a deployme
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(A) Describe various components in
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(A) What are the element in State C
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(A)Describe different elements in S
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Trace: - Indicates historical relat
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Extends: - Indicates that the eleme
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(B) Who is a stakeholder ? Figure :
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writing a book i will have followin
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software development model you will
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Incremental Model In this model we
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√ √ √ Function points Use Cas
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Twist :- What is 80/20 principle ?
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workflow metrics √ walkthrough me
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√ revisions metrics version contr
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√ 13. Free exams (Thanks to www.m
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