[ 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.
111. PHPUnit में test method सामान्यतः किस prefix से शुरू होती है?
[A] run
[B] check
[C] test
[D] unit
111. Which prefix is commonly used for PHPUnit test methods?
[A] run
[B] check
[C] test
[D] unit
सही उत्तर: test
व्याख्या: Conventionally test prefix प्रयोग होता है।
Correct Answer: test
Explanation: Conventionally methods start with test.
112. Mock Object का उपयोग किसलिए होता है?
[A] Database Storage
[B] Dependency Simulation
[C] Routing
[D] Encryption
112. What is a Mock Object used for?
[A] Database Storage
[B] Dependency Simulation
[C] Routing
[D] Encryption
सही उत्तर: Dependency Simulation
व्याख्या: Testing में external dependencies simulate करने के लिए।
Correct Answer: Dependency Simulation
Explanation: Simulates dependencies during testing.
113. Redis मुख्य रूप से क्या है?
[A] Programming Language
[B] In-Memory Database
[C] Framework
[D] Web Server
113. What is Redis primarily?
[A] Programming Language
[B] In-Memory Database
[C] Framework
[D] Web Server
सही उत्तर: In-Memory Database
व्याख्या: High-speed key-value store।
Correct Answer: In-Memory Database
Explanation: High-speed in-memory key-value store.
114. Redis का प्रमुख उपयोग क्या है?
[A] Caching
[B] HTML Rendering
[C] CSS Styling
[D] Image Editing
114. What is Redis mainly used for?
[A] Caching
[B] HTML Rendering
[C] CSS Styling
[D] Image Editing
सही उत्तर: Caching
व्याख्या: Performance improve करने के लिए।
Correct Answer: Caching
Explanation: Improves application performance.
115. Docker क्या है?
[A] Database
[B] Container Platform
[C] Framework
[D] Programming Language
115. What is Docker?
[A] Database
[B] Container Platform
[C] Framework
[D] Programming Language
सही उत्तर: Container Platform
व्याख्या: Applications को containers में run करता है।
Correct Answer: Container Platform
Explanation: Runs applications inside containers.
116. Docker Image क्या है?
[A] Running Container
[B] Blueprint of Container
[C] Database File
[D] Web Server
116. What is a Docker Image?
[A] Running Container
[B] Blueprint of Container
[C] Database File
[D] Web Server
सही उत्तर: Blueprint of Container
व्याख्या: Container बनाने का template।
Correct Answer: Blueprint of Container
Explanation: Template used to create containers.
117. Docker Container क्या है?
[A] Image Template
[B] Running Instance of Image
[C] Database Engine
[D] Framework
117. What is a Docker Container?
[A] Image Template
[B] Running Instance of Image
[C] Database Engine
[D] Framework
सही उत्तर: Running Instance of Image
व्याख्या: Image का running version।
Correct Answer: Running Instance of Image
Explanation: A running instance of an image.
118. PHP 8 में Union Types का उद्देश्य क्या है?
[A] Multiple Return Types
[B] Multiple Accepted Types
[C] Database Union
[D] Array Merge
118. What is the purpose of Union Types in PHP 8?
[A] Multiple Return Types
[B] Multiple Accepted Types
[C] Database Union
[D] Array Merge
सही उत्तर: Multiple Accepted Types
व्याख्या: एक parameter कई types स्वीकार कर सकता है।
Correct Answer: Multiple Accepted Types
Explanation: Allows multiple accepted data types.
119. PHP 8 में Nullsafe Operator कौन-सा है?
[A] ?.
[B] ??
[C] ?->
[D] ::
119. Which is the Nullsafe Operator in PHP 8?
[A] ?.
[B] ??
[C] ?->
[D] ::
सही उत्तर: ?->
व्याख्या: Null checks को सरल बनाता है।
Correct Answer: ?->
Explanation: Simplifies null checking.
120. Named Arguments किस version में introduced हुए?
[A] PHP 5
[B] PHP 7
[C] PHP 8
[D] PHP 4
120. Named Arguments were introduced in which version?
[A] PHP 5
[B] PHP 7
[C] PHP 8
[D] PHP 4
सही उत्तर: PHP 8
व्याख्या: Arguments को नाम से pass कर सकते हैं।
Correct Answer: PHP 8
Explanation: Allows passing arguments by name.