[ 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.
331. HTTP Status Code 400 का अर्थ क्या है?
[A] Bad Request
[B] Unauthorized
[C] Forbidden
[D] Server Error
331. What does HTTP Status Code 400 mean?
[A] Bad Request
[B] Unauthorized
[C] Forbidden
[D] Server Error
सही उत्तर: Bad Request
व्याख्या: Client द्वारा Invalid Request भेजी गई।
Correct Answer: Bad Request
Explanation: The client sent an invalid request.
332. HTTP Status Code 401 का अर्थ क्या है?
[A] Unauthorized
[B] Forbidden
[C] Bad Request
[D] Created
332. What does HTTP Status Code 401 mean?
[A] Unauthorized
[B] Forbidden
[C] Bad Request
[D] Created
सही उत्तर: Unauthorized
व्याख्या: Authentication Required होती है।
Correct Answer: Unauthorized
Explanation: Authentication is required.
333. HTTP Status Code 403 का अर्थ क्या है?
[A] Forbidden
[B] Unauthorized
[C] Not Found
[D] Success
333. What does HTTP Status Code 403 mean?
[A] Forbidden
[B] Unauthorized
[C] Not Found
[D] Success
सही उत्तर: Forbidden
व्याख्या: Access Denied को दर्शाता है।
Correct Answer: Forbidden
Explanation: Indicates access denied.
334. HTTP Status Code 404 का अर्थ क्या है?
[A] Not Found
[B] Unauthorized
[C] Success
[D] Created
334. What does HTTP Status Code 404 mean?
[A] Not Found
[B] Unauthorized
[C] Success
[D] Created
सही उत्तर: Not Found
व्याख्या: Requested Resource उपलब्ध नहीं है।
Correct Answer: Not Found
Explanation: The requested resource was not found.
335. HTTP Status Code 500 किसे दर्शाता है?
[A] Internal Server Error
[B] Bad Request
[C] Not Found
[D] Created
335. What does HTTP Status Code 500 indicate?
[A] Internal Server Error
[B] Bad Request
[C] Not Found
[D] Created
सही उत्तर: Internal Server Error
व्याख्या: Server Side Exception हुई है।
Correct Answer: Internal Server Error
Explanation: An unexpected server-side error occurred.
336. OpenAPI Specification किससे संबंधित है?
[A] REST API Documentation
[B] Database Design
[C] UI Design
[D] Caching
336. What is OpenAPI Specification related to?
[A] REST API Documentation
[B] Database Design
[C] UI Design
[D] Caching
सही उत्तर: REST API Documentation
व्याख्या: Swagger/OpenAPI API Contracts Define करता है।
Correct Answer: REST API Documentation
Explanation: Defines API contracts and documentation.
337. IQueryable और IEnumerable में मुख्य अंतर क्या है?
[A] Query Database में Execute होती है
[B] दोनों समान हैं
[C] दोनों केवल Memory में Execute होते हैं
[D] दोनों केवल SQL Server के लिए हैं
337. What is the main difference between IQueryable and IEnumerable?
[A] Query Executes in Database
[B] Both are same
[C] Both execute only in memory
[D] Only for SQL Server
सही उत्तर: Query Database में Execute होती है
व्याख्या: IQueryable Deferred Execution और Database-side Querying प्रदान करता है।
Correct Answer: Query Executes in Database
Explanation: IQueryable supports deferred execution and database-side querying.
338. EF Core में Eager Loading किस Method से की जाती है?
[A] Include()
[B] Load()
[C] Attach()
[D] Track()
338. Which method is used for Eager Loading in EF Core?
[A] Include()
[B] Load()
[C] Attach()
[D] Track()
सही उत्तर: Include()
व्याख्या: Related Data को एक ही Query में Load किया जाता है।
Correct Answer: Include()
Explanation: Loads related data in a single query.
339. Lazy Loading क्या है?
[A] Data आवश्यकता होने पर Load करना
[B] सारा Data पहले Load करना
[C] Database Delete करना
[D] Migration चलाना
339. What is Lazy Loading?
[A] Load Data When Needed
[B] Load All Data First
[C] Delete Database
[D] Run Migration
सही उत्तर: Data आवश्यकता होने पर Load करना
व्याख्या: Related Data Access होने पर Load होती है।
Correct Answer: Load Data When Needed
Explanation: Related data is loaded when accessed.
340. Explicit Loading का उपयोग कब किया जाता है?
[A] Data Manually Load करने के लिए
[B] Automatic Loading के लिए
[C] Migration के लिए
[D] Authentication के लिए
340. When is Explicit Loading used?
[A] To Load Data Manually
[B] For Automatic Loading
[C] For Migration
[D] For Authentication
सही उत्तर: Data Manually Load करने के लिए
व्याख्या: Developer Explicit रूप से Related Data Load करता है।
Correct Answer: To Load Data Manually
Explanation: Developer explicitly loads related data.