[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.

231. C# में ImmutableList की मुख्य विशेषता क्या है?

[A] Elements बदले जा सकते हैं

[B] Object बनने के बाद Collection नहीं बदलती

[C] यह Thread नहीं बनाती

[D] यह Database Collection है

231. What is the main characteristic of ImmutableList in C#?

[A] Elements can be modified

[B] The collection cannot be modified after creation

[C] It does not create threads

[D] It is a database collection

सही उत्तर: Object बनने के बाद Collection नहीं बदलती

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: The collection cannot be modified after creation

Explanation: Important question.

232. BlockingCollection का मुख्य उद्देश्य क्या है?

[A] Database Query करना

[B] Producer-Consumer Scenario को Support करना

[C] Reflection करना

[D] Serialization करना

232. What is the main purpose of BlockingCollection?

[A] Execute database queries

[B] Support Producer-Consumer scenarios

[C] Perform reflection

[D] Perform serialization

सही उत्तर: Producer-Consumer Scenario को Support करना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Support Producer-Consumer scenarios

Explanation: Important question.

233. ReaderWriterLockSlim का मुख्य लाभ क्या है?

[A] केवल एक Writer और कई Readers को अनुमति देना

[B] केवल Reader Allow करना

[C] केवल Writer Allow करना

[D] Thread Create करना

233. What is the main advantage of ReaderWriterLockSlim?

[A] Allows one writer and multiple readers

[B] Allows only readers

[C] Allows only writers

[D] Creates threads

सही उत्तर: केवल एक Writer और कई Readers को अनुमति देना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Allows one writer and multiple readers

Explanation: Important question.

234. SpinLock का उपयोग सामान्यतः कब किया जाता है?

[A] Long Waiting Operations के लिए

[B] Short Duration Locking के लिए

[C] Database Connection के लिए

[D] File Upload के लिए

234. When is SpinLock generally used?

[A] For long waiting operations

[B] For short-duration locking

[C] For database connections

[D] For file uploads

सही उत्तर: Short Duration Locking के लिए

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: For short-duration locking

Explanation: Important question.

235. ManualResetEvent का मुख्य कार्य क्या है?

[A] एक Thread को Resume करना

[B] Multiple Threads को Signal देना

[C] Memory Allocate करना

[D] File Delete करना

235. What is the primary purpose of ManualResetEvent?

[A] Resume one thread

[B] Signal multiple threads

[C] Allocate memory

[D] Delete files

सही उत्तर: Multiple Threads को Signal देना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Signal multiple threads

Explanation: Important question.

236. AutoResetEvent और ManualResetEvent में मुख्य अंतर क्या है?

[A] दोनों समान हैं

[B] AutoResetEvent Signal के बाद स्वयं Reset हो जाता है

[C] ManualResetEvent स्वयं Reset हो जाता है

[D] कोई अंतर नहीं

236. What is the main difference between AutoResetEvent and ManualResetEvent?

[A] Both are identical

[B] AutoResetEvent resets automatically after signaling

[C] ManualResetEvent resets automatically

[D] There is no difference

सही उत्तर: AutoResetEvent Signal के बाद स्वयं Reset हो जाता है

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: AutoResetEvent resets automatically after signaling

Explanation: Important question.

237. TaskCompletionSource का मुख्य उद्देश्य क्या है?

[A] Task को Manually Complete करना

[B] Database Create करना

[C] File Open करना

[D] Memory Increase करना

237. What is the primary purpose of TaskCompletionSource?

[A] Complete a Task manually

[B] Create a database

[C] Open a file

[D] Increase memory

सही उत्तर: Task को Manually Complete करना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Complete a Task manually

Explanation: Important question.

238. System.Threading.Channels का मुख्य उपयोग किसलिए किया जाता है?

[A] Database Access

[B] High Performance Producer-Consumer Communication

[C] Reflection

[D] XML Parsing

238. Why are System.Threading.Channels used?

[A] Database access

[B] High-performance producer-consumer communication

[C] Reflection

[D] XML parsing

सही उत्तर: High Performance Producer-Consumer Communication

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: High-performance producer-consumer communication

Explanation: Important question.

239. AsyncLock का मुख्य उद्देश्य क्या है?

[A] Async Code में Mutual Exclusion प्रदान करना

[B] Thread Abort करना

[C] Database Lock करना

[D] File Lock करना

239. What is the primary purpose of AsyncLock?

[A] Provide mutual exclusion in asynchronous code

[B] Abort threads

[C] Lock databases

[D] Lock files

सही उत्तर: Async Code में Mutual Exclusion प्रदान करना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Provide mutual exclusion in asynchronous code

Explanation: Important question.

240. Producer-Consumer Pattern का मुख्य उद्देश्य क्या है?

[A] केवल Producer बनाना

[B] Data Produce और Consume करने वाले Threads को Efficiently Coordinate करना

[C] Database Delete करना

[D] Reflection करना

240. What is the primary purpose of the Producer-Consumer Pattern?

[A] Create only producers

[B] Efficiently coordinate producer and consumer threads

[C] Delete databases

[D] Perform reflection

सही उत्तर: Data Produce और Consume करने वाले Threads को Efficiently Coordinate करना

व्याख्या: महत्वपूर्ण प्रश्न।

Correct Answer: Efficiently coordinate producer and consumer threads

Explanation: Important question.