Wednesday, November 13, 2013

Most Important Question in Dot net Technology.

Q 1 >What Is CLR ?
Q 2 What is CLR HOST?
Q 3 What is CTS?
Q 4 What is CLS?
Q 5 What is an Intermediate Language?
Q 6 What is Just In Time Compiler?
Q 7 What is Portable executable (PE)?
Q 8 What is Managed Code?
Q 9 What is UnManaged Code?
Q 10 What is Garbage Collector?
Q 11 >What is a Strong Name?
Q 12 What are the steps to create Strong Name?
Q 13 What are the Problems faced using Strong Name?
Q 14 What is Program Database?
Q 15 What is Delay Signing?
Q 16 What is an Assembly?
Q 17 What are the Contents of an Assembly?
Q 18 What are the Types of an Assemblies?
Q 19 What is a Satellite assembly?
Q 20 What are the Steps to Create Satellite Assembly?
Q 21 >What is an Assembly Loader?
Q 22 What is Multi Module Assembly or Assembly Linker?
Q 23 What is an Assembly Manifest?
Q 24 What is a Metadata?
Q 25 What is a Base class in .Net?
Q 26 What is Full Assembly Reference?
Q 27 What is Partial Assembly Reference?
Q 28 What is an Assembly Qualified Name?
Q 29 What is ILDASM (Intermediate Language Disassembler)?
Q 30 What is Global Assembly Cache?
Q 31 >What is an Attribute?
Q 32 What is Serialization & DeSerialization?
Q 33 Where Serialization is used?
Q 34 What are the types of Serialization available in .net?
Q 35 What is Binary Serialization?
Q 36 What are the Advantages & Disadvantages of Binary Serialization?
Q 37 What is SOAP Serialization?
Q 38 What are the Advantages of SOAP Serialization?
Q 39 What is a XML Serialization?
Q 40 What are the Advantages of XML Serialization?
Q 41 >What is Custom Serialization?
Q 42 What is a Namespace?
Q 43 What is GUID?
Q 44 What is a Formatter?
Q 45 What is a Binary Formatter?
Q 46 What is a SOAP Formatter?
Q 47 What is Reflection?
Q 48 What is Thread and Process?
Q 49 What are the difference between a Dll and an Exe?
Q 50 What are Globalization and Localization?
Q 51 >What is a Resource File?
Q 52 What is Code Access Security(CAS)?
Q 53 What is difference between Code Based Security and Role Based Security?
Q 54 What is difference between Invoke and Begin Invoke
Q 55 What is the difference between Debug and Trace?
Q 56 What is a Debug version of a code?
Q 57 What is a Release version of a code?
Q 58 What is an IDisposable Interface?
Q 59 What is Finalize block in .net?
Q 60 What is Dispose block in .net?
Q 61 >What is Runtime Host?
Q 62 What is Connection Pooling?
Q 63 What are the main parameters used by Connection Pooling?
Q 64 What is Connection Pool Manager?
Q 65 What is Object Pooling?
Q 66 What are the Advantages of Object Pooling?
Q 67 What is the Difference between Connection Pooling and Object Pooling?
Q 68 What is an Indexer?
Q 69 What are the important points to remember on indexers?
Q 70 What is the Difference between Indexers and Properties?
Q 71 >What are the different Access Modifiers available?
Q 72 What are the differences between Class and Struts?
Q 73 What are the Similarities between Class and Struts?
Q 74 What is the term Virtual means?
Q 75 What is a Sealed Class?
Q 76 What is Polymorphism?
Q 77 What are the Types of Polymorphism?
Q 78 What is Method Overloading? Or What is Early Binding?
Q 79 What is Method Overriding or What is Late Binding?
Q 80 What is an Inheritance?
Q 81 >What are the Types of Inheritance?
Q 82 What is Multiple Inheritance?
Q 83 What are the examples of Multiple Inheritance?
Q 84 What are the Advantages of Inheritance?
Q 85 What is an Encapsulation?
Q 86 What are the examples of Encapsulation?
Q 87 What is an Abstraction?
Q 88 What are the examples of Abstraction?
Q 89 Difference between Encapsulation and Abstraction ?
Q 90 What is an Abstract Class?
Q 91 >What is an Interface?
Q 92 What is a difference between Abstract Class and Interface?
Q 93 What is a Constructor?
Q 94 What is a Constructor chaining?
Q 95 What are the Types of constructors?
Q 96 What is a Private Constructor?
Q 97 What is a Static Constructors?
Q 98 What are the features of Static Constructor?
Q 99 What is a Default Constructor?
Q 100 What is a COPY Constructor?
Q 101 >What is a Parameterized constructor?
Q 102 What is a Singleton Class?
Q 103 What is a Partial Class?
Q 104 What is a Partial Method?
Q 105 What is a Delegate?
Q 106 What is a Syntax of Single class delegate?
Q 107 What are the advantages of Delegates?
Q 108 What is a Multicast Delegate?
Q 109 What is an Event?
Q 110 What is a Hash Table?
Q 111 >What is the Constructor of Hashtable?
Q 112 What is an Array?
Q 113 What is a Single-dimensional arrays?
Q 114 What is a Multidimensional arrays?
Q 115 What are Jagged arrays?
Q 116 What are Mixed Arrays?
Q 117 What is an ArrayList?
Q 118 What is the difference between Array and Array List?
Q 119 What is the Difference between Array and Collections?
Q 120 What is the difference between Array.Copy and Array.Clone?
Q 121 >What is a Shallow Copy?
Q 122 What is a Deep Copy?
Q 123 What are the different String Compare options available?
Q 124 What is a Statics Class
Q 125 What are the advantages of using Static Class?
Q 126 List some of the main features of a Static Class?
Q 127 What is a Static Member?
Q 128 What is a Static Variable?
Q 129 What is a Static Method?
Q 130 What is a Nested Class?
Q 131 >What is Shadowing or Hiding?
Q 132 What are Out and Ref parameters?
Q 133 What are the differences of Out and Ref Parameters?
Q 134 What are the differences between String and String Builder?
Q 135 Why C# is strongly typed language?
Q 136 What are Imperative and Interrogative function?
Q 137 What is a Collection Class?
Q 138 What are the differences between Const & Readonly?
Q 139 What is a Stack?
Q 140 What is a Heap?
Q 141 >What are Value Types?
Q 142 What are Reference Types?
Q 143 What are Boxing and UnBoxing means?
Q 144 What is Early Binding?
Q 145 What is Late Binding?
Q 146 What are the different WCF binding available?
Q 147 What is a BasicHttpBinding?
Q 148 What is a WSHttpBinding?
Q 149 What is a NetTcpBinding?
Q 150 What is a WSDualHttpBinding?
Q 151 >What is an ASP.NET Application and Page Life Cycle?
Q 152 What are the Steps for ASP.net environment creation?
Q 153 What is the ASP.NET Page Life Cycle?
Q 154 What is a Directive in ASP.Net?
Q 155 What are the different Validation Controls in ASP.Net?
Q 156 What is the Difference between User Control and Custom Control?
Q 157 What is the Difference between Client Side and Server Side Code?
Q 158 What is the Difference between Server.Transfer and Response.Redirect?
Q 159 What are the different IIS Isolation Levels in ASP.Net?
Q 160 What are the different Authentication Modes available in ASP.Net?
Q 161 >What is Windows Authentication Mode in ASP.Net?
Q 162 What are the advantages and disadvantages of Windows Authentication Mode?
Q 163 What is Form Authentication Mode in ASP.Net?
Q 164 What are the advantages and disadvantages of Form Authentication Mode?
Q 165 What is Passport Authentication Mode in ASP.Net?
Q 166 What are the advantages and disadvantages of Passport Authentication Mode?
Q 167 What is None Authentication Mode in ASP.Net?
Q 168 What are the advantages and disadvantages of None Authentication Mode?
Q 169 What are the different IIS authentications available?
Q 170 What is an Event Bubbling?
Q 171 >What are the differences between Machine.Config and a Web.Config files in Asp.Net?
Q 172 What is an Authentication?
Q 173 What is an Authorization?
Q 174 What is an Impersonation?
Q 175 What is Autopostback event in ASP.Net?
Q 176 What is Tracing in ASP.Net
Q 177 What is Scavenging?
Q 178 What are Trace Listeners?
Q 179 What is the difference between Respose.Write and Response.Output.Write?
Q 180 What is SmartNavigation?
Q 181 >What is a State Management in ASP.Net?
Q 182 What are the different management objects available with Client & Server Side Stage Management?
Q 183 How to Pass values between pages?
Q 184 What is a View State?
Q 185 What are the Benefits of ViewState?
Q 186 What are the Limitations of ViewState?
Q 187 What is an EnableViewState in ASP.Net?
Q 188 What are Hidden Fields in ASP.Net?
Q 189 What are the Benefits of Hidden Fields in ASP.Net?
Q 190 What are the Limitations of Hidden Fields in ASP.Net?
Q 191 >What are Hidden Frames in ASP.Net?
Q 192 What are the Benefits of Hidden Frames in ASP.Net?
Q 193 What are the Limitations of Hidden Frames in ASP.Net?
Q 194 What is a Cookie in ASP.Net?
Q 195 What are the examples of Cookie usage in ASP.Net?
Q 196 What are the Types of Cookies in ASP.Net?
Q 197 What are the Benefits of Cookies in ASP.Net?
Q 198 What are the Limitations of Cookies in ASP.Net?
Q 199 What is the relation between Cookies and Session State?
Q 200 What is a Cookieless Session in ASP.Net?
Q 201 >What are the Advantages of Session?
Q 202 What are the Disadvantages of Session?
Q 203 What is an In Proc Mode of storing sessions?
Q 204 What are the Advantages of InProc Sessions?
Q 205 What are the Disadvantages of InProc Sessions?
Q 206 What is a State Server Mode of Storing Sessions?
Q 207 What are the Advantages of State Server Session?
Q 208 What are the Disadvantages of State Server Session?
Q 209 What is a SQL Server Mode of Storing Session?
Q 210 What are the Advantages of SQL Server mode Session?
Q 211 >What are the Disadvantages of SQL Server modes?
Q 212 What is Custom Session Mode in ASP.Net?
Q 213 What are the Advantages of using Custom Session Mode in ASP.Net?
Q 214 What are the Disadvantages of using Custom Session Mode in ASP.Net?
Q 215 What is a Query String in ASP.Net?
Q 216 What are the Benefits of a Query String in ASP.Net?
Q 217 What are the Limitations of a Query String in ASP.Net?
Q 218 What is Cross Page Posting in ASP.Net?
Q 219 What is SQL Cache Dependency in ASP.Net?
Q 220 What is Global.asax in ASP.Net?
Q 221 >What are the Event available in Global.asax?
Q 222 What is Caching in ASP.Net?
Q 223 What are the Types of Caching in ASP.Net?
Q 224 How to cache different versions of the same page in ASP.Net?
Q 225 What is a Fragment Cache in ASP.Net?
Q 226 What are Resource Files in ASP.Net?
Q 227 What are the Types of Resource Files available in ASP.Net?
Q 228 What is a Local Resource File in ASP.Net?
Q 229 What is a Global Resource File in ASP.Net?
Q 230 What are the main tags in Web.Config file of ASP.Net application?
Q 231 >What is the use of <compilation> tag in ASP.Net Web.Config File?
Q 232 What is the use of <customErrors> tag in ASP.Net Web.Config File?
Q 233 What is the use of <globalization> tag in ASP.Net Web.Config File?
Q 234 What is the use of <httpRuntime> tag in ASP.Net Web.Config File?
Q 235 What is the use of <trace> tag in ASP.Net Web.Config File?
Q 236 What is the use of <identity> tag in ASP.Net Web.Config File?
Q 237 What is the use of <sessionState> tag in ASP.Net Web.Config File?
Q 238 What is the use of <appSettings> tag in ASP.Net Web.Config File?
Q 239 What is HTTP GET in ASP.Net?
Q 240 What is HTTP POST in ASP.Net?
Q 241 >What is Normalization in SQL Server?
Q 242 What is a De-Normalization in SQL Server?
Q 243 What are the different Normalization Forms in SQL Server?
Q 244 What is a Stored Procedure in SQL Server?
Q 245 What are the Advantages of Stored Procedure in SQL Server?
Q 246 What are the DisAdvantages of Stored Procedure in SQL Server?
Q 247 What is a User Defined Functions in SQL Server?
Q 248 What is a Scalar value-returning User Defined Function in SQL Server?
Q 249 What is an In Line Table User Defined Function in SQL Server?
Q 250 What is a Multistatement Table User Defined Function in SQL Server?
Q 251 >What are the Advantages of User Defined Functions?
Q 252 What are the DisAdvantages of User Defined Functions?
Q 253 What is the difference between a Stored Procedure and Functions?
Q 254 What is a Trigger?
Q 255 What is a DML Trigger?
Q 256 What is a DDL Trigger?
Q 257 What is a CLR Trigger?
Q 259 What are the DisAdvantages of Triggers?
Q 260 What are Views in SQL Server?
Q 261 >What are the Types of VIEW?
Q 262 How Views ensure security of data?
Q 263 List some of the common examples of views?
Q 264 What are the Limitations of views?
Q 265 What are Linked Servers in SQL Server?
Q 266 What are the Advantages of Linked Servers?
Q 267 What is a Cursor in SQL Server?
Q 268 What are the steps to Create Cursor in SQL Server?
Q 269 What are the Types of Cursors in SQL Server?
Q 270 What are the Cursor Optimization Tips available?
Q 271 >What are the Cursor Alternatives?
Q 272 What are the Limitations of Cursors?
Q 273 What is a SubQuery?
Q 274 What are the Properties of Subquery?
Q 275 What are the Types of Subquery?
Q 276 What is a Correlated Subquery?
Q 277 What are the Properties of Correlated Subquery?
Q 278 What are the different Authentication options and Authentication Modes in SQL Server?
Q 279 What is a Windows Authentication Mode?
Q 280 What is a Mixed Authentication Mode(Windows Authentication and SQL Server Authentication)?
Q 281 >How to Select an Authentication Mode in SQL Server?
Q 282 What is an Identity?
Q 283 What are INNER JOINs in SQL?
Q 284 What is a LEFT OUTER JOIN in SQL?
Q 285 What is a RIGHT OUTER JOIN in SQL?
Q 286 What is a FULL OUTER JOIN in SQL?
Q 287 What is an EQUI JOIN in SQL?
Q 288 What is a CROSS JOIN in SQL?
Q 289 What is a SELF JOIN in SQL?
Q 290 What is a NATURAL JOIN in SQL?
Q 291 >What is Log shipping?
Q 292 What is an Index?
Q 293 How to Create an Effective Index?
Q 294 What are the Types of Indexes available?
Q 295 What is the difference between Primary Key and a Unique Key?
Q 296 What is the difference between Delete and a Truncate?
Q 297 What is a Clustered Index?
Q 298 What is a Non Clustered Index?
Q 299 What is the difference between Clustered and Non Clustered Index?
Q 300 What is BCP used in SQL?
Q 301 >What is the use of Having and Where Clause in SQL?
Q 302 What is the difference between Having and Where Clause in SQL?
Q 303 What is the Local Temporary Table?
Q 304 What is the Global Temporary Table?
Q 305 What is the difference between @@Error and @@Rowcount ?
Q 306 What is a Service Broker in SQL?
Q 307 What is Database Mirroring in SQL?
Q 308 What is Extended Stored Procedure in SQL?
Q 310 What is an Execution Plans in SQL?
Q 311 >What is Dead Lock?
Q 312 What is an example of Deadlock?
Q 313 How to Resolve Deadlock?
Q 314 What is Live Lock?
Q 315 What is an example of Live Lock?
Q 316 What are the options available to Move Database between servers?
Q 317 What is Replication?
Q 318 What is Union?
Q 319 What is Union ALL?
Q 320 List some of the DBCC (Database Console Commands for SQL Server) Commands?
Q 321 >What is a Full Database Backup type in SQL?
Q 322 What is a Differential Database Backup type in SQL?
Q 323 What is a Transactional Log Database Backup type in SQL?
Q 324 What is a Log Database Backup type in SQL?
Q 325 What are the advantages of NoLock in SQL?
Q 326 What are the disadvantages of NoLock in SQL?
Q 327 What is GRANT command in SQL?
Q 328 What is REVOKE command in SQL?
Q 329 What is Privileges command in SQL?
Q 330 What is Cascade command in SQL?
Q 331 >What is the use of RESTRICT Keyword in SQL?
Q 332 What is the use of DML in SQL?
Q 333 What is the use of DDL in SQL?
Q 334 What is the use of DCL in SQL?
Q 335 What is the use of TCL in SQL?
Q 336 What is the use of Wildcards in SQL?
Q 337 What is the use of Aggregate functions?
Q 338 What is the use of ROLLUP in SQL?
Q 339 What is the use of CUBE in SQL?
Q 340 What are the Differences between CUBE and ROLLUP?
Q 341 >What is the use of CUBE Operator in SQL?
Q 342 What is the Difference between ROLLUP and COMPUTE?
Q 343 What is the use of COMPUTE in SQL?
Q 344 What is the use of COMPUTE BY in SQL?
Q 345 What is the use of With TIES in SQL?
Q 346 What is the use of ALL & ANY operator in SQL?
Q 347 What is the use of Master Database in SQL?
Q 348 What is the use of MSDB Database in SQL?
Q 349 What is the use of TEMPDB Database in SQL?
Q 350 What is the use of MODEL Database in SQL