[ 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.
241. Large scale system में single point of failure क्या होता है?
[A] Single server dependency
[B] Multiple databases
[C] UI design
[D] File system
241. What is single point of failure?
[A] Single server dependency
[B] Multiple DBs
[C] UI design
[D] File system
सही उत्तर: Single server dependency
व्याख्या: System crash का risk बढ़ता है।
Correct Answer: Single dependency
Explanation: System failure risk.
242. High availability system का goal क्या होता है?
[A] System always accessible रखना
[B] UI improve करना
[C] File upload करना
[D] Code reduce करना
242. Goal of high availability?
[A] Always available system
[B] UI improve
[C] Upload file
[D] Reduce code
सही उत्तर: System always accessible रखना
व्याख्या: Downtime minimize करता है।
Correct Answer: Minimize downtime
Explanation: Ensures uptime.
243. Fault tolerance का मतलब क्या है?
[A] System failure handle करना
[B] UI design
[C] File upload
[D] Database delete
243. What is fault tolerance?
[A] Handle failure
[B] UI design
[C] Upload file
[D] Delete DB
सही उत्तर: System failure handle करना
व्याख्या: System continue चलता रहता है failure के बाद भी।
Correct Answer: Continue operation
Explanation: Survives failures.
244. Load testing क्यों किया जाता है?
[A] System performance check करने के लिए
[B] UI design
[C] File upload
[D] Database delete
244. Why load testing is done?
[A] Check performance
[B] UI design
[C] Upload file
[D] Delete DB
सही उत्तर: System performance check करने के लिए
व्याख्या: High traffic simulate करता है।
Correct Answer: Performance check
Explanation: Simulates heavy traffic.
245. Stress testing क्या करता है?
[A] System limit test करता है
[B] UI design
[C] File upload
[D] Code cleanup
245. What is stress testing?
[A] Test system limit
[B] UI design
[C] Upload file
[D] Code cleanup
सही उत्तर: System limit test करता है
व्याख्या: Extreme load test करता है।
Correct Answer: Extreme load test
Explanation: Find breaking point.
246. Sharding in database का मतलब क्या है?
[A] Data split into multiple databases
[B] Single DB usage
[C] UI split
[D] File split
246. What is sharding?
[A] Split database
[B] Single DB
[C] UI split
[D] File split
सही उत्तर: Data split into multiple databases
व्याख्या: Scalability improve करता है।
Correct Answer: Data partitioning
Explanation: Improves scaling.
247. Database replication का benefit क्या है?
[A] Data availability increase
[B] UI improve
[C] File upload
[D] Code delete
247. Benefit of replication?
[A] High availability
[B] UI improve
[C] Upload file
[D] Delete code
सही उत्तर: Data availability increase
व्याख्या: Backup और failover support करता है।
Correct Answer: Data backup
Explanation: Ensures redundancy.
248. Event sourcing क्या है?
[A] State changes as events store करना
[B] UI rendering
[C] File upload
[D] Database delete
248. What is event sourcing?
[A] Store events
[B] UI render
[C] Upload file
[D] Delete DB
सही उत्तर: State changes as events store करना
व्याख्या: Every change event form में store होता है।
Correct Answer: Event storage
Explanation: Tracks all changes.
249. CQRS read model किसके लिए optimized होता है?
[A] Fast queries
[B] UI rendering
[C] File upload
[D] Code compile
249. CQRS read model is optimized for?
[A] Fast reads
[B] UI
[C] Upload
[D] Compile
सही उत्तर: Fast queries
व्याख्या: Read operations optimize करता है।
Correct Answer: Query optimization
Explanation: Improves read speed.
250. CQRS write model क्या करता है?
[A] Data updates handle करता है
[B] UI render
[C] File upload
[D] Cache only
250. CQRS write model?
[A] Handle writes
[B] UI render
[C] Upload file
[D] Cache
सही उत्तर: Data updates handle करता है
व्याख्या: Write operations अलग handle होते हैं।
Correct Answer: Handles writes
Explanation: Separate write model.