[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.
621. ORM का full form क्या है?
[A] Object Relation Mapping
[B] Object Relational Mapping
[C] Online Resource Model
[D] Object Runtime Model
621. What is ORM full form?
[A] Object Relation Mapping
[B] Object Relational Mapping
[C] Online Resource Model
[D] Object Runtime Model
सही उत्तर: Object Relational Mapping
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Object Relational Mapping
Explanation: Important question.
622. DbContext का use क्या है?
[A] UI control
[B] Database session management
[C] Thread control
[D] File handling
622. What is DbContext used for?
[A] UI control
[B] Database session management
[C] Thread control
[D] File handling
सही उत्तर: Database session management
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Database session management
Explanation: Important question.
623. DbSet क्या है?
[A] Table representation
[B] Thread object
[C] File object
[D] Cache object
623. What is DbSet?
[A] Table representation
[B] Thread object
[C] File object
[D] Cache object
सही उत्तर: Table representation
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Table representation
Explanation: Important question.
624. Migration का use क्या है?
[A] UI update
[B] Database schema update
[C] Thread update
[D] Memory update
624. What is migration used for?
[A] UI update
[B] Database schema update
[C] Thread update
[D] Memory update
सही उत्तर: Database schema update
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Database schema update
Explanation: Important question.
625. Code First approach क्या है?
[A] DB first design
[B] Code se database generate
[C] UI first
[D] API first
625. What is Code First approach?
[A] DB first design
[B] Generate DB from code
[C] UI first
[D] API first
सही उत्तर: Code se database generate
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Generate DB from code
Explanation: Important question.
626. Database First approach क्या है?
[A] Code first
[B] Existing DB se model generate
[C] UI design
[D] API design
626. What is Database First approach?
[A] Code first
[B] Generate model from DB
[C] UI design
[D] API design
सही उत्तर: Existing DB se model generate
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Generate model from DB
Explanation: Important question.
627. Tracking in EF Core क्या है?
[A] Query logging
[B] Entity state tracking
[C] Thread tracking
[D] File tracking
627. What is tracking in EF Core?
[A] Query logging
[B] Entity state tracking
[C] Thread tracking
[D] File tracking
सही उत्तर: Entity state tracking
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Entity state tracking
Explanation: Important question.
628. No Tracking query का use क्या है?
[A] Fast read-only queries
[B] Slow queries
[C] Write operations
[D] Thread blocking
628. What is no-tracking query used for?
[A] Fast read-only queries
[B] Slow queries
[C] Write operations
[D] Thread blocking
सही उत्तर: Fast read-only queries
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Fast read-only queries
Explanation: Important question.
629. SaveChanges() क्या करता है?
[A] Data delete
[B] Database commit
[C] Thread stop
[D] Memory clear
629. What does SaveChanges do?
[A] Data delete
[B] Database commit
[C] Thread stop
[D] Memory clear
सही उत्तर: Database commit
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Database commit
Explanation: Important question.
630. LINQ to Entities क्या है?
[A] UI query
[B] EF Core queries
[C] Thread query
[D] File query
630. What is LINQ to Entities?
[A] UI query
[B] EF Core queries
[C] Thread query
[D] File query
सही उत्तर: EF Core queries
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: EF Core queries
Explanation: Important question.