[ 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.
221. High traffic web application में bottleneck identify करने का best तरीका क्या है?
[A] Performance monitoring & profiling
[B] Database delete करना
[C] UI redesign करना
[D] File upload करना
221. Best way to identify bottleneck in high traffic app?
[A] Monitoring & profiling
[B] Delete database
[C] UI redesign
[D] Upload file
सही उत्तर: Performance monitoring & profiling
व्याख्या: CPU, memory, response time track किया जाता है।
Correct Answer: Monitoring & profiling
Explanation: Tracks system performance.
222. ASP.NET Core में auto-scaling किसके based पर होता है?
[A] CPU/Memory/Traffic metrics
[B] Code size
[C] UI design
[D] File count
222. What is auto-scaling based on?
[A] CPU/Memory/Traffic
[B] Code size
[C] UI design
[D] File count
सही उत्तर: CPU/Memory/Traffic metrics
व्याख्या: Cloud metrics के आधार पर scaling होती है।
Correct Answer: Resource metrics
Explanation: Cloud scaling triggers.
223. Circuit breaker pattern का real use case क्या है?
[A] External service failure handling
[B] UI rendering
[C] File upload
[D] Database design
223. What is circuit breaker used for?
[A] Handle service failure
[B] UI rendering
[C] Upload file
[D] Database design
सही उत्तर: External service failure handling
व्याख्या: Failing services को isolate करता है।
Correct Answer: Service isolation
Explanation: Prevents cascading failure.
224. Retry policy का use क्यों किया जाता है?
[A] Temporary failures handle करने के लिए
[B] Permanent delete के लिए
[C] UI design के लिए
[D] File upload के लिए
224. Why use retry policy?
[A] Handle temporary failure
[B] Delete data
[C] UI design
[D] Upload file
सही उत्तर: Temporary failures handle करने के लिए
व्याख्या: Network glitches recover करता है।
Correct Answer: Recover failures
Explanation: Retries failed requests.
225. ASP.NET Core में resilience का मतलब क्या है?
[A] System failure handle करने की capability
[B] UI design
[C] File upload
[D] Database delete
225. What is resilience?
[A] Handle failures
[B] UI design
[C] Upload file
[D] Delete DB
सही उत्तर: System failure handle करने की capability
व्याख्या: System stable रहता है under failure.
Correct Answer: System stability
Explanation: Fault tolerant system.
226. CQRS pattern क्या है?
[A] Command Query Responsibility Separation
[B] Code Quality Rule System
[C] Cloud Query Routing Service
[D] None
226. What is CQRS?
[A] Command Query separation
[B] Code rule system
[C] Cloud routing
[D] None
सही उत्तर: Command Query Responsibility Separation
व्याख्या: Read और write operations separate होते हैं।
Correct Answer: Separate read/write
Explanation: Improves scalability.
227. Event-driven architecture में main component क्या होता है?
[A] Events & handlers
[B] UI pages
[C] Database tables
[D] CSS files
227. Main component of event-driven architecture?
[A] Events & handlers
[B] UI pages
[C] Database tables
[D] CSS files
सही उत्तर: Events & handlers
व्याख्या: System events trigger actions.
Correct Answer: Events & handlers
Explanation: Uses events for communication.
228. ASP.NET Core में background job का best example क्या है?
[A] Hangfire / Worker Service
[B] MVC controller
[C] View page
[D] CSS file
228. Example of background job?
[A] Hangfire
[B] MVC controller
[C] View page
[D] CSS
सही उत्तर: Hangfire / Worker Service
व्याख्या: Long running tasks handle करता है।
Correct Answer: Background processing
Explanation: Runs async tasks.
229. Database indexing का main benefit क्या है?
[A] Query speed increase
[B] File upload
[C] UI design
[D] Memory increase
229. Main benefit of indexing?
[A] Faster queries
[B] Upload file
[C] UI design
[D] Memory increase
सही उत्तर: Query speed increase
व्याख्या: Data retrieval fast होता है।
Correct Answer: Faster search
Explanation: Improves DB performance.
230. SQL deadlock prevent कैसे किया जाता है?
[A] Proper transaction handling
[B] UI change
[C] File upload
[D] Code deletion
230. How to prevent SQL deadlock?
[A] Transaction handling
[B] UI change
[C] Upload file
[D] Delete code
सही उत्तर: Proper transaction handling
व्याख्या: Lock ordering maintain किया जाता है।
Correct Answer: Proper locking
Explanation: Avoids resource conflict.