[ DOT NET Core MCQS ]

झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।

[ DOT NET Core MCQS ]

Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.

71. Exception Filter का उद्देश्य क्या है?

[A] Exception Handle करना

[B] Caching

[C] Authentication

[D] Routing

71. What is the purpose of Exception Filter?

[A] Handle Exceptions

[B] Caching

[C] Authentication

[D] Routing

सही उत्तर: Exception Handle करना

व्याख्या: Exception Filter Errors Handle करने के लिए उपयोग होता है।

Correct Answer: Handle Exceptions

Explanation: Exception filter handles exceptions.

72. Razor Pages क्या हैं?

[A] Page Based Programming Model

[B] Database Engine

[C] Server

[D] Compiler

72. What are Razor Pages?

[A] Page Based Programming Model

[B] Database Engine

[C] Server

[D] Compiler

सही उत्तर: Page Based Programming Model

व्याख्या: Razor Pages ASP.NET Core का Page-Centric Framework है।

Correct Answer: Page Based Programming Model

Explanation: Razor Pages is a page-centric programming model.

73. Razor Syntax में C# Code लिखने के लिए कौन सा Symbol उपयोग होता है?

[A] @

[B] #

[C] $

[D] %

73. Which symbol is used for C# code in Razor?

[A] @

[B] #

[C] $

[D] %

सही उत्तर: @

व्याख्या: Razor Pages में @ Symbol से C# Code लिखा जाता है।

Correct Answer: @

Explanation: @ symbol is used for C# code in Razor.

74. SignalR का उपयोग किसलिए किया जाता है?

[A] Real-Time Communication

[B] Database Access

[C] Routing

[D] Caching

74. What is SignalR used for?

[A] Real-Time Communication

[B] Database Access

[C] Routing

[D] Caching

सही उत्तर: Real-Time Communication

व्याख्या: SignalR Real-Time Messaging और Notifications के लिए उपयोग होता है।

Correct Answer: Real-Time Communication

Explanation: SignalR is used for real-time communication.

75. SignalR Hub क्या है?

[A] Communication Endpoint

[B] Database

[C] Middleware

[D] Cache

75. What is a SignalR Hub?

[A] Communication Endpoint

[B] Database

[C] Middleware

[D] Cache

सही उत्तर: Communication Endpoint

व्याख्या: Hub Client और Server के बीच Communication का केंद्र है।

Correct Answer: Communication Endpoint

Explanation: Hub is the communication endpoint between clients and server.

76. Background Service किस Interface पर आधारित होती है?

[A] IHostedService

[B] IDisposable

[C] IQueryable

[D] IComparable

76. Background Service is based on which interface?

[A] IHostedService

[B] IDisposable

[C] IQueryable

[D] IComparable

सही उत्तर: IHostedService

व्याख्या: Background Service IHostedService पर आधारित होती है।

Correct Answer: IHostedService

Explanation: Background service is based on IHostedService.

77. Hosted Service का उपयोग किसलिए किया जाता है?

[A] Background Tasks

[B] UI Rendering

[C] Database Design

[D] Routing

77. What are Hosted Services used for?

[A] Background Tasks

[B] UI Rendering

[C] Database Design

[D] Routing

सही उत्तर: Background Tasks

व्याख्या: Hosted Services Background में Tasks Run करती हैं।

Correct Answer: Background Tasks

Explanation: Hosted services run tasks in background.

78. Microservices Architecture का मुख्य लाभ क्या है?

[A] Independent Deployment

[B] Single Database

[C] No APIs

[D] No Scaling

78. What is the main benefit of Microservices Architecture?

[A] Independent Deployment

[B] Single Database

[C] No APIs

[D] No Scaling

सही उत्तर: Independent Deployment

व्याख्या: Microservices को स्वतंत्र रूप से Deploy किया जा सकता है।

Correct Answer: Independent Deployment

Explanation: Microservices can be deployed independently.

79. API Gateway का उपयोग Microservices में किसलिए होता है?

[A] Single Entry Point

[B] Database Storage

[C] Logging Only

[D] Compilation

79. Why is API Gateway used in Microservices?

[A] Single Entry Point

[B] Database Storage

[C] Logging Only

[D] Compilation

सही उत्तर: Single Entry Point

व्याख्या: API Gateway सभी Services के लिए एक Entry Point प्रदान करता है।

Correct Answer: Single Entry Point

Explanation: API Gateway provides a single entry point for services.

80. Entity Framework Core में Code First Approach क्या है?

[A] पहले Model फिर Database

[B] पहले Database फिर Model

[C] केवल Database

[D] केवल API

80. What is Code First Approach in Entity Framework Core?

[A] Model First Then Database

[B] Database First Then Model

[C] Database Only

[D] API Only

सही उत्तर: पहले Model फिर Database

व्याख्या: Code First में पहले Classes बनाई जाती हैं और फिर Database Generate किया जाता है।

Correct Answer: Model First Then Database

Explanation: In Code First, classes are created first and database is generated later.