[C-Sharp Programming MCQS ]
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[ C-Sharp Programming MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
431. Polymorphism runtime में कैसे achieve होता है?
[A] Method overloading से
[B] Method overriding से
[C] Constructor से
[D] Destructor से
431. How is polymorphism achieved at runtime?
[A] Method overloading
[B] Method overriding
[C] Constructor
[D] Destructor
सही उत्तर: Method overriding से
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Method overriding
Explanation: Important question.
432. Compile-time polymorphism किसे कहते हैं?
[A] Runtime overriding
[B] Method overloading
[C] Interface implementation
[D] Inheritance
432. What is compile-time polymorphism?
[A] Runtime overriding
[B] Method overloading
[C] Interface implementation
[D] Inheritance
सही उत्तर: Method overloading
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Method overloading
Explanation: Important question.
433. Base keyword किसके लिए use होता है?
[A] Current class members
[B] Base class members access करने के लिए
[C] Thread management
[D] Memory allocation
433. What is base keyword used for?
[A] Current class members
[B] Access base class members
[C] Thread management
[D] Memory allocation
सही उत्तर: Base class members access करने के लिए
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Access base class members
Explanation: Important question.
434. this keyword का scope क्या होता है?
[A] Global scope
[B] Current object scope
[C] Base class scope
[D] Static scope
434. What is the scope of this keyword?
[A] Global scope
[B] Current object scope
[C] Base class scope
[D] Static scope
सही उत्तर: Current object scope
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Current object scope
Explanation: Important question.
435. SOLID principles में S का क्या मतलब होता है?
[A] Speed Principle
[B] Single Responsibility Principle
[C] Simple Object Logic
[D] System Operation Layer
435. What does S stand for in SOLID principles?
[A] Speed Principle
[B] Single Responsibility Principle
[C] Simple Object Logic
[D] System Operation Layer
सही उत्तर: Single Responsibility Principle
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Single Responsibility Principle
Explanation: Important question.
436. SOLID में O का क्या मतलब है?
[A] Object Optimization
[B] Open/Closed Principle
[C] Object Communication
[D] Overload Control
436. What does O stand for in SOLID?
[A] Object Optimization
[B] Open/Closed Principle
[C] Object Communication
[D] Overload Control
सही उत्तर: Open/Closed Principle
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Open/Closed Principle
Explanation: Important question.
437. Liskov Substitution Principle का मतलब क्या है?
[A] Objects cannot be replaced
[B] Derived class base class को replace कर सकता है
[C] Thread safety rule
[D] Memory management rule
437. Liskov Substitution Principle means?
[A] Objects cannot be replaced
[B] Derived class can replace base class
[C] Thread safety rule
[D] Memory management rule
सही उत्तर: Derived class base class को replace कर सकता है
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Derived class can replace base class
Explanation: Important question.
438. Interface Segregation Principle का मुख्य उद्देश्य क्या है?
[A] Big interface बनाना
[B] Client को unnecessary methods force न करना
[C] Memory increase करना
[D] Thread blocking करना
438. What is the main goal of Interface Segregation Principle?
[A] Create big interfaces
[B] Do not force unnecessary methods on client
[C] Increase memory
[D] Block threads
सही उत्तर: Client को unnecessary methods force न करना
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Do not force unnecessary methods on client
Explanation: Important question.
439. Dependency Inversion Principle क्या कहता है?
[A] High level modules depend on low level
[B] Both depend on abstraction
[C] Only classes depend on interfaces
[D] No dependency allowed
439. What does Dependency Inversion Principle state?
[A] High level depends on low level
[B] Both depend on abstraction
[C] Only classes depend on interfaces
[D] No dependency allowed
सही उत्तर: Both depend on abstraction
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Both depend on abstraction
Explanation: Important question.
440. Design Pattern का मुख्य उद्देश्य क्या है?
[A] Code delete करना
[B] Reusable solution provide करना
[C] Memory increase करना
[D] Thread block करना
440. What is the main purpose of design patterns?
[A] Delete code
[B] Provide reusable solutions
[C] Increase memory
[D] Block threads
सही उत्तर: Reusable solution provide करना
व्याख्या: महत्वपूर्ण प्रश्न।
Correct Answer: Provide reusable solutions
Explanation: Important question.