[ DOT NET Programming MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ DOT NET Programming MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
51. API का मुख्य उद्देश्य क्या है?
[A] Data exchange
[B] UI design
[C] Memory management
[D] File compression
51. What is main purpose of API?
[A] Data exchange
[B] UI design
[C] Memory management
[D] File compression
सही उत्तर: Data exchange
व्याख्या: Applications के बीच communication करता है।
Correct Answer: Data exchange
Explanation: Enables communication between systems.
52. REST API में GET method क्या करता है?
[A] Data fetch करता है
[B] Data delete करता है
[C] Data update करता है
[D] Server restart करता है
52. What does GET method do?
[A] Fetch data
[B] Delete data
[C] Update data
[D] Restart server
सही उत्तर: Data fetch करता है
व्याख्या: Read operation के लिए use होता है।
Correct Answer: Fetch data
Explanation: Used for read operations.
53. POST method का उपयोग क्या है?
[A] Data create करना
[B] Data delete करना
[C] Data fetch करना
[D] Cache clear करना
53. What is POST method used for?
[A] Create data
[B] Delete data
[C] Fetch data
[D] Clear cache
सही उत्तर: Data create करना
व्याख्या: Server पर नया data भेजता है।
Correct Answer: Create data
Explanation: Sends new data to server.
54. PUT method क्या करता है?
[A] Data update करता है
[B] Data delete करता है
[C] Data fetch करता है
[D] File upload करता है
54. What does PUT method do?
[A] Update data
[B] Delete data
[C] Fetch data
[D] Upload file
सही उत्तर: Data update करता है
व्याख्या: Existing resource को replace करता है।
Correct Answer: Update data
Explanation: Replaces existing resource.
55. DELETE method का उपयोग क्या है?
[A] Data हटाने के लिए
[B] Data create करने के लिए
[C] Data fetch करने के लिए
[D] UI design के लिए
55. What is DELETE method used for?
[A] Delete data
[B] Create data
[C] Fetch data
[D] UI design
सही उत्तर: Data हटाने के लिए
व्याख्या: Resource delete करता है।
Correct Answer: Delete data
Explanation: Removes resource.
56. ASP.NET Core में appsettings.json क्या है?
[A] Configuration file
[B] Database file
[C] Image file
[D] Compiler file
56. What is appsettings.json?
[A] Configuration file
[B] Database file
[C] Image file
[D] Compiler file
सही उत्तर: Configuration file
व्याख्या: App settings store करता है।
Correct Answer: Configuration file
Explanation: Stores application settings.
57. Logging का मुख्य उद्देश्य क्या है?
[A] Debugging & monitoring
[B] UI design
[C] Database delete
[D] File compress
57. What is purpose of logging?
[A] Debugging
[B] UI design
[C] Database delete
[D] File compress
सही उत्तर: Debugging & monitoring
व्याख्या: Application activity track करता है।
Correct Answer: Debugging & monitoring
Explanation: Tracks application activity.
58. Async/Await का उपयोग क्यों किया जाता है?
[A] Non-blocking execution
[B] Blocking execution
[C] Memory leak
[D] File delete
58. Why async/await is used?
[A] Non-blocking execution
[B] Blocking execution
[C] Memory leak
[D] File delete
सही उत्तर: Non-blocking execution
व्याख्या: Performance improve करता है।
Correct Answer: Non-blocking execution
Explanation: Improves performance.
59. Task क्या होता है C# में?
[A] Asynchronous operation
[B] Database table
[C] File system
[D] UI control
59. What is Task in C#?
[A] Async operation
[B] Database table
[C] File system
[D] UI control
सही उत्तर: Asynchronous operation
व्याख्या: Background work handle करता है।
Correct Answer: Async operation
Explanation: Handles background work.
60. Middleware pipeline में order क्यों important है?
[A] Execution sequence decide करता है
[B] Database delete करता है
[C] Memory increase करता है
[D] File compress करता है
60. Why middleware order is important?
[A] Controls execution sequence
[B] Deletes database
[C] Increases memory
[D] Compress file
सही उत्तर: Execution sequence decide करता है
व्याख्या: Order middleware execution को control करता है।
Correct Answer: Controls execution sequence
Explanation: Defines request flow order.