[ DOT NET Core MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ DOT NET Core MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
171. LINQ में Lambda Expression का उपयोग किसलिए होता है?
[A] Filtering और Querying
[B] Database Backup
[C] Routing
[D] Authentication
171. Why are Lambda Expressions used in LINQ?
[A] Filtering and Querying
[B] Database Backup
[C] Routing
[D] Authentication
सही उत्तर: Filtering और Querying
व्याख्या: LINQ Queries को आसान बनाती है।
Correct Answer: Filtering and Querying
Explanation: They simplify LINQ queries.
172. Anonymous Method क्या है?
[A] Method Without Name
[B] Database Method
[C] Static Method
[D] Private Method
172. What is an Anonymous Method?
[A] Method Without Name
[B] Database Method
[C] Static Method
[D] Private Method
सही उत्तर: Method Without Name
व्याख्या: Anonymous Method बिना नाम के Method होती है।
Correct Answer: Method Without Name
Explanation: An anonymous method is a method without a name.
173. Extension Method का उपयोग किसलिए किया जाता है?
[A] Existing Class में New Method जोड़ने के लिए
[B] Database Create करने के लिए
[C] Routing
[D] Logging
173. What is an Extension Method used for?
[A] Add New Methods to Existing Classes
[B] Create Database
[C] Routing
[D] Logging
सही उत्तर: Existing Class में New Method जोड़ने के लिए
व्याख्या: Class को Modify किए बिना Functionality बढ़ाई जा सकती है।
Correct Answer: Add New Methods to Existing Classes
Explanation: Adds functionality without modifying the original class.
174. Extension Method किस Keyword से बनाई जाती है?
[A] this
[B] base
[C] new
[D] virtual
174. Which keyword is used in Extension Methods?
[A] this
[B] base
[C] new
[D] virtual
सही उत्तर: this
व्याख्या: Extension Method का पहला Parameter this Keyword से शुरू होता है।
Correct Answer: this
Explanation: The first parameter uses the this keyword.
175. Reflection क्या है?
[A] Runtime Type Information प्राप्त करना
[B] Database Access
[C] Caching
[D] Routing
175. What is Reflection?
[A] Obtaining Runtime Type Information
[B] Database Access
[C] Caching
[D] Routing
सही उत्तर: Runtime Type Information प्राप्त करना
व्याख्या: Reflection Runtime पर Types और Assemblies की जानकारी देता है।
Correct Answer: Obtaining Runtime Type Information
Explanation: Reflection provides type and assembly information at runtime.
176. Assembly क्या है?
[A] .NET Deployment Unit
[B] Database Unit
[C] Controller
[D] Middleware
176. What is an Assembly?
[A] .NET Deployment Unit
[B] Database Unit
[C] Controller
[D] Middleware
सही उत्तर: .NET Deployment Unit
व्याख्या: Assembly .dll या .exe File हो सकती है।
Correct Answer: .NET Deployment Unit
Explanation: An assembly can be a .dll or .exe file.
177. Attribute क्या है?
[A] Metadata Information
[B] Database Table
[C] API Route
[D] CSS Class
177. What is an Attribute?
[A] Metadata Information
[B] Database Table
[C] API Route
[D] CSS Class
सही उत्तर: Metadata Information
व्याख्या: Attributes Code के बारे में अतिरिक्त जानकारी प्रदान करते हैं।
Correct Answer: Metadata Information
Explanation: Attributes provide additional information about code.
178. Serialization क्या है?
[A] Object को Byte Stream में Convert करना
[B] Database Query
[C] Routing
[D] Compilation
178. What is Serialization?
[A] Convert Object to Byte Stream
[B] Database Query
[C] Routing
[D] Compilation
सही उत्तर: Object को Byte Stream में Convert करना
व्याख्या: Serialization Data Transfer और Storage के लिए उपयोग होती है।
Correct Answer: Convert Object to Byte Stream
Explanation: Serialization is used for data transfer and storage.
179. Deserialization क्या है?
[A] Byte Stream को Object में Convert करना
[B] Database Delete
[C] Routing
[D] Caching
179. What is Deserialization?
[A] Convert Byte Stream to Object
[B] Database Delete
[C] Routing
[D] Caching
सही उत्तर: Byte Stream को Object में Convert करना
व्याख्या: Deserialization Serialized Data को वापस Object में बदलती है।
Correct Answer: Convert Byte Stream to Object
Explanation: Deserialization converts serialized data back into an object.
180. OOP का पूरा नाम क्या है?
[A] Object Oriented Programming
[B] Object Organized Programming
[C] Operational Object Programming
[D] Object Output Programming
180. What does OOP stand for?
[A] Object Oriented Programming
[B] Object Organized Programming
[C] Operational Object Programming
[D] Object Output Programming
सही उत्तर: Object Oriented Programming
व्याख्या: OOP Software Development का एक महत्वपूर्ण Programming Paradigm है।
Correct Answer: Object Oriented Programming
Explanation: OOP is a major programming paradigm.