[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.

281. Endpoint Routing का मुख्य उद्देश्य क्या है?

[A] Database Access

[B] Incoming Requests को सही Endpoint से Map करना

[C] Memory Management

[D] Logging करना

281. What is the main purpose of Endpoint Routing?

[A] Database access

[B] Map incoming requests to the correct endpoint

[C] Memory management

[D] Logging

सही उत्तर: Incoming Requests को सही Endpoint से Map करना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Map incoming requests to the correct endpoint

Explanation: Important question.

282. Minimal API का सबसे बड़ा लाभ क्या है?

[A] Large Configuration Files

[B] कम Boilerplate Code

[C] Slow Execution

[D] Only MVC Support

282. What is the biggest advantage of Minimal APIs?

[A] Large configuration files

[B] Less boilerplate code

[C] Slow execution

[D] Only MVC support

सही उत्तर: कम Boilerplate Code

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Less boilerplate code

Explanation: Important question.

283. gRPC Streaming का मुख्य लाभ क्या है?

[A] केवल Single Message भेजना

[B] Client और Server के बीच Continuous Data Streaming

[C] Database Backup

[D] File Compression

283. What is the main advantage of gRPC Streaming?

[A] Send only a single message

[B] Continuous data streaming between client and server

[C] Database backup

[D] File compression

सही उत्तर: Client और Server के बीच Continuous Data Streaming

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Continuous data streaming between client and server

Explanation: Important question.

284. WebSocket Protocol का मुख्य उपयोग क्या है?

[A] Database Connection

[B] Real-Time Bidirectional Communication

[C] Image Processing

[D] File Encryption

284. What is the primary use of the WebSocket protocol?

[A] Database connection

[B] Real-time bidirectional communication

[C] Image processing

[D] File encryption

सही उत्तर: Real-Time Bidirectional Communication

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Real-time bidirectional communication

Explanation: Important question.

285. Background Queue Pattern का मुख्य उद्देश्य क्या है?

[A] UI Design करना

[B] Long Running Tasks को Background में Process करना

[C] Database Delete करना

[D] Memory Leak रोकना

285. What is the primary purpose of the Background Queue pattern?

[A] Design UI

[B] Process long-running tasks in the background

[C] Delete databases

[D] Prevent memory leaks

सही उत्तर: Long Running Tasks को Background में Process करना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Process long-running tasks in the background

Explanation: Important question.

286. Worker Service Template मुख्य रूप से किस प्रकार के Applications के लिए उपयोग होती है?

[A] Console Calculator

[B] Background Services

[C] Windows Forms

[D] WPF Applications

286. The Worker Service template is mainly used for which type of applications?

[A] Console calculator

[B] Background services

[C] Windows Forms

[D] WPF applications

सही उत्तर: Background Services

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Background services

Explanation: Important question.

287. Distributed Cache (Redis) का मुख्य लाभ क्या है?

[A] केवल Local Memory उपयोग करना

[B] Multiple Servers के बीच Shared Cache उपलब्ध कराना

[C] Database Replace करना

[D] Garbage Collection रोकना

287. What is the primary advantage of Distributed Cache (Redis)?

[A] Use only local memory

[B] Provide shared cache across multiple servers

[C] Replace databases

[D] Stop garbage collection

सही उत्तर: Multiple Servers के बीच Shared Cache उपलब्ध कराना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Provide shared cache across multiple servers

Explanation: Important question.

288. C# में Index Operator ^ (hat) का उपयोग क्या करता है?

[A] Start से index करता है

[B] End से index करता है

[C] Random index करता है

[D] Memory clear करता है

288. What does the Index operator ^ (hat) do in C#?

[A] Indexes from start

[B] Indexes from end

[C] Random indexing

[D] Clears memory

सही उत्तर: End से index करता है

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Indexes from end

Explanation: Important question.

289. C# में Range Operator (..) का उपयोग किसलिए होता है?

[A] Loop बनाने के लिए

[B] Sub-array निकालने के लिए

[C] Database query के लिए

[D] Thread बनाने के लिए

289. What is the purpose of the Range operator (..) in C#?

[A] To create loop

[B] To extract sub-array

[C] For database query

[D] To create thread

सही उत्तर: Sub-array निकालने के लिए

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: To extract sub-array

Explanation: Important question.

290. Pattern Matching का मुख्य उपयोग क्या है?

[A] File handling

[B] Type और Value check को आसान बनाना

[C] Database connection

[D] Memory allocation

290. What is the main use of Pattern Matching?

[A] File handling

[B] Simplify type and value checks

[C] Database connection

[D] Memory allocation

सही उत्तर: Type और Value check को आसान बनाना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Simplify type and value checks

Explanation: Important question.