[ 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.

1. .NET Framework का मुख्य उद्देश्य क्या है?

[A] Application Development Platform

[B] Database Server

[C] Operating System

[D] Browser

1. What is the main purpose of .NET Framework?

[A] Application Development Platform

[B] Database Server

[C] Operating System

[D] Browser

सही उत्तर: Application Development Platform

व्याख्या: .NET एक software development platform है।

Correct Answer: Application Development Platform

Explanation: .NET is a software development platform.

2. C# किस प्रकार की language है?

[A] Object Oriented Language

[B] Machine Language

[C] Assembly Language

[D] MarkUp Language

2. What type of language is C#?

[A] Object Oriented Language

[B] Machine Language

[C] Assembly Language

[D] Markup Language

सही उत्तर: Object Oriented Language

व्याख्या: C# एक modern OOP language है।

Correct Answer: Object Oriented Language

Explanation: C# is a modern OOP language.

3. CLR का full form क्या है?

[A] Common Language Runtime

[B] Core Language Runtime

[C] Common Load Runtime

[D] Control Language Runtime

3. What is the full form of CLR?

[A] Common Language Runtime

[B] Core Language Runtime

[C] Common Load Runtime

[D] Control Language Runtime

सही उत्तर: Common Language Runtime

व्याख्या: CLR .NET का execution engine है।

Correct Answer: Common Language Runtime

Explanation: CLR is execution engine of .NET.

4. .NET में managed code क्या होता है?

[A] CLR द्वारा execute किया गया code

[B] Direct hardware code

[C] Database code

[D] HTML code

4. What is managed code in .NET?

[A] Code executed by CLR

[B] Direct hardware code

[C] Database code

[D] HTML code

सही उत्तर: CLR द्वारा execute किया गया code

व्याख्या: Managed code CLR के under run होता है।

Correct Answer: Code executed by CLR

Explanation: Runs under CLR environment.

5. Namespace का उपयोग किसलिए होता है?

[A] Code organize करने के लिए

[B] Database store करने के लिए

[C] Memory increase करने के लिए

[D] Server setup के लिए

5. What is the use of namespace?

[A] To organize code

[B] To store database

[C] To increase memory

[D] To setup server

सही उत्तर: Code organize करने के लिए

व्याख्या: Namespace classes को organize करता है।

Correct Answer: To organize code

Explanation: Namespaces organize classes.

6. C# में entry point method कौन सा होता है?

[A] Main()

[B] Start()

[C] Run()

[D] Begin()

6. What is entry point method in C#?

[A] Main()

[B] Start()

[C] Run()

[D] Begin()

सही उत्तर: Main()

व्याख्या: Program execution Main method से शुरू होता है।

Correct Answer: Main()

Explanation: Program starts from Main method.

7. OOP का मुख्य सिद्धांत क्या है?

[A] Encapsulation

[B] Compilation

[C] Execution

[D] Debugging

7. What is main principle of OOP?

[A] Encapsulation

[B] Compilation

[C] Execution

[D] Debugging

सही उत्तर: Encapsulation

व्याख्या: OOP data hiding पर आधारित होता है।

Correct Answer: Encapsulation

Explanation: OOP is based on data hiding concept.

8. Constructor कब call होता है?

[A] Object create होने पर

[B] Program end होने पर

[C] Compile time पर

[D] Delete time पर

8. When is constructor called?

[A] When object is created

[B] At program end

[C] At compile time

[D] At delete time

सही उत्तर: Object create होने पर

व्याख्या: Constructor automatically call होता है।

Correct Answer: When object is created

Explanation: Constructor is called automatically.

9. Destructor का उपयोग किसलिए होता है?

[A] Memory release करने के लिए

[B] Database connect करने के लिए

[C] UI design के लिए

[D] File read के लिए

9. What is destructor used for?

[A] Release memory

[B] Connect database

[C] Design UI

[D] Read file

सही उत्तर: Memory release करने के लिए

व्याख्या: Destructor resources free करता है।

Correct Answer: Release memory

Explanation: Destructor frees resources.

10. Inheritance का मतलब क्या है?

[A] One class reuse another class

[B] Database connection

[C] File handling

[D] Compilation process

10. What is inheritance?

[A] One class reuses another class

[B] Database connection

[C] File handling

[D] Compilation process

सही उत्तर: One class reuse another class

व्याख्या: Code reuse mechanism है।

Correct Answer: Code reuse mechanism

Explanation: It is code reuse mechanism.