[C-Sharp Programming MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ C-Sharp Programming MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
771. Distributed system में data consistency कैसे maintain होती है?
[A] Random sync
[B] Replication & consensus
[C] UI sync
[D] Thread sync
771. How is consistency maintained in distributed systems?
[A] Random sync
[B] Replication consensus
[C] UI sync
[D] Thread sync
सही उत्तर: Replication & consensus
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Replication consensus
Explanation: Important question.
772. CAP theorem में trade-off क्या होता है?
[A] Choose all three
[B] Pick any two
[C] Pick one
[D] No trade-off
772. What is CAP theorem trade-off?
[A] All three
[B] Pick any two
[C] Pick one
[D] No trade-off
सही उत्तर: Pick any two
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Pick any two
Explanation: Important question.
773. Eventual consistency क्या है?
[A] Immediate sync
[B] Eventually data consistent
[C] Never consistent
[D] Random data
773. What is eventual consistency?
[A] Immediate sync
[B] Eventually consistent
[C] Never consistent
[D] Random data
सही उत्तर: Eventually data consistent
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Eventually consistent
Explanation: Important question.
774. CQRS कब useful होता है?
[A] Simple apps
[B] High scale systems
[C] Static apps
[D] Console apps
774. When is CQRS useful?
[A] Simple apps
[B] High scale systems
[C] Static apps
[D] Console apps
सही उत्तर: High scale systems
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: High scale systems
Explanation: Important question.
775. Event sourcing में क्या store होता है?
[A] Final state
[B] Events history
[C] UI data
[D] Cache data
775. What is stored in event sourcing?
[A] Final state
[B] Event history
[C] UI data
[D] Cache data
सही उत्तर: Events history
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Event history
Explanation: Important question.
776. Idempotent API क्या होता है?
[A] Different result each time
[B] Same result multiple calls
[C] Crash API
[D] Slow API
776. What is idempotent API?
[A] Different result
[B] Same result multiple calls
[C] Crash API
[D] Slow API
सही उत्तर: Same result multiple calls
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Same result multiple calls
Explanation: Important question.
777. REST API का main principle क्या है?
[A] Stateful
[B] Stateless
[C] Random
[D] Batch only
777. What is REST principle?
[A] Stateful
[B] Stateless
[C] Random
[D] Batch only
सही उत्तर: Stateless
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Stateless
Explanation: Important question.
778. Stateless API का मतलब क्या है?
[A] Server stores state
[B] No client state stored on server
[C] Cache only
[D] DB only
778. What is stateless API?
[A] Server stores state
[B] No server state
[C] Cache only
[D] DB only
सही उत्तर: No client state stored
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: No server state
Explanation: Important question.
779. SOAP vs REST difference?
[A] Same
[B] SOAP strict, REST flexible
[C] Only UI
[D] Only DB
779. Difference SOAP vs REST?
[A] Same
[B] SOAP strict REST flexible
[C] UI only
[D] DB only
सही उत्तर: SOAP strict REST flexible
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: SOAP strict REST flexible
Explanation: Important question.
780. GraphQL क्या है?
[A] Database
[B] API query language
[C] OS
[D] Compiler
780. What is GraphQL?
[A] Database
[B] API query language
[C] OS
[D] Compiler
सही उत्तर: API query language
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: API query language
Explanation: Important question.