[ 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.

181. ASP.NET Core में WebApplicationFactory का उपयोग क्या है?

[A] Integration testing के लिए

[B] Database creation के लिए

[C] UI design के लिए

[D] File upload के लिए

181. What is WebApplicationFactory used for?

[A] Integration testing

[B] Database creation

[C] UI design

[D] File upload

सही उत्तर: Integration testing के लिए

व्याख्या: Test server create करने में use होता है।

Correct Answer: Integration testing

Explanation: Used for test server creation.

182. ASP.NET Core में HttpClientFactory क्यों use किया जाता है?

[A] Performance improve करने के लिए

[B] Database delete करने के लिए

[C] UI render करने के लिए

[D] File upload करने के लिए

182. Why use HttpClientFactory?

[A] Improve performance

[B] Delete database

[C] Render UI

[D] Upload file

सही उत्तर: Performance improve करने के लिए

व्याख्या: HttpClient reuse और socket exhaustion avoid करता है।

Correct Answer: Improve performance

Explanation: Prevents socket exhaustion.

183. ASP.NET Core में gRPC क्या होता है?

[A] High performance RPC framework

[B] Database system

[C] UI framework

[D] File system

183. What is gRPC?

[A] RPC framework

[B] Database system

[C] UI framework

[D] File system

सही उत्तर: High performance RPC framework

व्याख्या: Service-to-service communication के लिए use होता है।

Correct Answer: RPC framework

Explanation: Used for service communication.

184. Microservices में service discovery का purpose क्या है?

[A] Services locate करना

[B] Database delete करना

[C] UI render करना

[D] File upload करना

184. What is service discovery?

[A] Find services

[B] Delete database

[C] Render UI

[D] Upload file

सही उत्तर: Services locate करना

व्याख्या: Dynamic services find करने के लिए use होता है।

Correct Answer: Find services

Explanation: Locates services dynamically.

185. ASP.NET Core में API Gateway pattern का benefit क्या है?

[A] Single entry point for microservices

[B] Database optimization

[C] UI rendering

[D] File upload

185. What is API Gateway benefit?

[A] Single entry point

[B] Database optimization

[C] UI rendering

[D] File upload

सही उत्तर: Single entry point for microservices

व्याख्या: Central routing manage करता है।

Correct Answer: Single entry point

Explanation: Centralized routing.

186. ASP.NET Core में distributed tracing क्यों use होता है?

[A] Request flow track करने के लिए

[B] Database delete करने के लिए

[C] File upload करने के लिए

[D] UI render करने के लिए

186. Why use distributed tracing?

[A] Track request flow

[B] Delete database

[C] Upload file

[D] Render UI

सही उत्तर: Request flow track करने के लिए

व्याख्या: Microservices debugging में use होता है।

Correct Answer: Track request flow

Explanation: Used in microservices debugging.

187. ASP.NET Core में rate limiter middleware क्या करता है?

[A] Request frequency control करता है

[B] Database delete करता है

[C] UI render करता है

[D] File upload करता है

187. What does rate limiter middleware do?

[A] Controls request rate

[B] Delete database

[C] Render UI

[D] Upload file

सही उत्तर: Request frequency control करता है

व्याख्या: Abuse और overload रोकता है।

Correct Answer: Controls request rate

Explanation: Prevents abuse.

188. ASP.NET Core में memory leak का common reason क्या होता है?

[A] Improper DI usage

[B] Database indexing

[C] File upload

[D] UI rendering

188. What causes memory leak?

[A] Improper DI

[B] Database indexing

[C] File upload

[D] UI rendering

सही उत्तर: Improper DI usage

व्याख्या: Objects properly dispose नहीं होते।

Correct Answer: Improper DI

Explanation: Unreleased objects.

189. ASP.NET Core में garbage collection क्या करता है?

[A] Unused memory free करता है

[B] Database delete करता है

[C] UI render करता है

[D] File upload करता है

189. What does garbage collection do?

[A] Frees memory

[B] Delete database

[C] Render UI

[D] Upload file

सही उत्तर: Unused memory free करता है

व्याख्या: .NET memory management handle करता है।

Correct Answer: Frees memory

Explanation: Manages .NET memory.

190. ASP.NET Core में async/await का benefit क्या है?

[A] Non-blocking execution

[B] Database deletion

[C] UI rendering

[D] File upload

190. What is benefit of async/await?

[A] Non-blocking

[B] Delete database

[C] Render UI

[D] Upload file

सही उत्तर: Non-blocking execution

व्याख्या: Thread free रहता है while waiting.

Correct Answer: Non-blocking

Explanation: Improves scalability.