[ PHP Programming MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ PHP Programming MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
191. DDD में Value Object की मुख्य विशेषता क्या है?
[A] No Identity
[B] Database Table
[C] Primary Key
[D] Session ID
191. What is the main characteristic of a Value Object?
[A] No Identity
[B] Database Table
[C] Primary Key
[D] Session ID
सही उत्तर: No Identity
व्याख्या: Value द्वारा define किया जाता है।
Correct Answer: No Identity
Explanation: Defined by its values, not identity.
192. Repository Pattern का उद्देश्य क्या है?
[A] Data Access Abstraction
[B] CSS Management
[C] Image Compression
[D] Email Sending
192. What is the purpose of Repository Pattern?
[A] Data Access Abstraction
[B] CSS Management
[C] Image Compression
[D] Email Sending
सही उत्तर: Data Access Abstraction
व्याख्या: Data access logic को abstract करता है।
Correct Answer: Data Access Abstraction
Explanation: Abstracts data access logic.
193. CQRS का पूरा नाम क्या है?
[A] Command Query Responsibility Segregation
[B] Central Query Resource System
[C] Command Queue Routing Service
[D] Code Query Reporting Standard
193. What is the full form of CQRS?
[A] Command Query Responsibility Segregation
[B] Central Query Resource System
[C] Command Queue Routing Service
[D] Code Query Reporting Standard
सही उत्तर: Command Query Responsibility Segregation
व्याख्या: Read और Write operations अलग करता है।
Correct Answer: Command Query Responsibility Segregation
Explanation: Separates read and write operations.
194. CQRS में Query का उपयोग किसलिए होता है?
[A] Read Data
[B] Write Data
[C] Delete Data
[D] Encrypt Data
194. In CQRS, what is Query used for?
[A] Read Data
[B] Write Data
[C] Delete Data
[D] Encrypt Data
सही उत्तर: Read Data
व्याख्या: Data retrieval operations के लिए।
Correct Answer: Read Data
Explanation: Used for retrieving data.
195. CQRS में Command का उपयोग किसलिए होता है?
[A] Read Data
[B] Modify Data
[C] View Logs
[D] Generate Reports
195. In CQRS, what is Command used for?
[A] Read Data
[B] Modify Data
[C] View Logs
[D] Generate Reports
सही उत्तर: Modify Data
व्याख्या: Create, Update, Delete operations के लिए।
Correct Answer: Modify Data
Explanation: Used for create, update, delete actions.
196. Event Sourcing में system state किससे reconstruct की जाती है?
[A] Current Table Only
[B] Stored Events
[C] Cookies
[D] Cache Files
196. How is system state reconstructed in Event Sourcing?
[A] Current Table Only
[B] Stored Events
[C] Cookies
[D] Cache Files
सही उत्तर: Stored Events
व्याख्या: Events की history से state rebuild होती है।
Correct Answer: Stored Events
Explanation: State is rebuilt from stored events.
197. Event Store क्या होता है?
[A] Image Storage
[B] Event Database
[C] CSS Library
[D] Mail Server
197. What is an Event Store?
[A] Image Storage
[B] Event Database
[C] CSS Library
[D] Mail Server
सही उत्तर: Event Database
व्याख्या: System events का persistent storage।
Correct Answer: Event Database
Explanation: Persistent storage for events.
198. Event Sourcing का मुख्य लाभ क्या है?
[A] Complete Audit Trail
[B] Smaller CSS
[C] Less RAM Usage
[D] No Database Required
198. What is the main benefit of Event Sourcing?
[A] Complete Audit Trail
[B] Smaller CSS
[C] Less RAM Usage
[D] No Database Required
सही उत्तर: Complete Audit Trail
व्याख्या: सभी changes का history उपलब्ध रहता है।
Correct Answer: Complete Audit Trail
Explanation: Provides full history of changes.
199. Hexagonal Architecture को और किस नाम से जाना जाता है?
[A] Ports and Adapters
[B] Three Layer
[C] MVC Plus
[D] Clean HTML
199. What is another name for Hexagonal Architecture?
[A] Ports and Adapters
[B] Three Layer
[C] MVC Plus
[D] Clean HTML
सही उत्तर: Ports and Adapters
व्याख्या: Application core को external systems से अलग रखता है।
Correct Answer: Ports and Adapters
Explanation: Separates application core from external systems.
200. PHP में echo का मुख्य उपयोग क्या है?
[A] Database Connect करना
[B] Output Display करना
[C] File Upload करना
[D] Session Start करना
200. What is the primary use of echo in PHP?
[A] Connect Database
[B] Display Output
[C] Upload File
[D] Start Session
सही उत्तर: Output Display करना
व्याख्या: echo browser में output दिखाने के लिए प्रयोग होता है।
Correct Answer: Display Output
Explanation: echo is used to display output in browser.