[ 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.

311. JWT सामान्यतः कितने भागों में विभाजित होता है?

[A] 2

[B] 3

[C] 4

[D] 5

311. How many parts does a JWT typically contain?

[A] 2

[B] 3

[C] 4

[D] 5

सही उत्तर: 3

व्याख्या: Header, Payload और Signature।

Correct Answer: 3

Explanation: Header, Payload and Signature.

312. Redis क्या है?

[A] Relational Database

[B] In-Memory Data Store

[C] Web Server

[D] Template Engine

312. What is Redis?

[A] Relational Database

[B] In-Memory Data Store

[C] Web Server

[D] Template Engine

सही उत्तर: In-Memory Data Store

व्याख्या: Caching और fast data storage के लिए।

Correct Answer: In-Memory Data Store

Explanation: Used for caching and fast storage.

313. Redis का सबसे सामान्य उपयोग क्या है?

[A] Video Editing

[B] Caching

[C] Routing

[D] Email Sending

313. What is the most common use of Redis?

[A] Video Editing

[B] Caching

[C] Routing

[D] Email Sending

सही उत्तर: Caching

व्याख्या: Application performance बढ़ाने के लिए।

Correct Answer: Caching

Explanation: Used to improve application performance.

314. Docker image क्या होती है?

[A] Running Container

[B] Blueprint for Container

[C] Database Backup

[D] Network Device

314. What is a Docker image?

[A] Running Container

[B] Blueprint for Container

[C] Database Backup

[D] Network Device

सही उत्तर: Blueprint for Container

व्याख्या: Container create करने का template।

Correct Answer: Blueprint for Container

Explanation: Template used to create containers.

315. Kubernetes का मुख्य उद्देश्य क्या है?

[A] Container Orchestration

[B] Database Design

[C] Code Compilation

[D] Session Storage

315. What is the primary purpose of Kubernetes?

[A] Container Orchestration

[B] Database Design

[C] Code Compilation

[D] Session Storage

सही उत्तर: Container Orchestration

व्याख्या: Containers को manage और scale करने के लिए।

Correct Answer: Container Orchestration

Explanation: Used to manage and scale containers.

316. CI/CD Pipeline का मुख्य लाभ क्या है?

[A] Manual Deployment

[B] Automated Build and Deployment

[C] More Errors

[D] Slow Delivery

316. What is the main benefit of a CI/CD pipeline?

[A] Manual Deployment

[B] Automated Build and Deployment

[C] More Errors

[D] Slow Delivery

सही उत्तर: Automated Build and Deployment

व्याख्या: Software delivery process को automate करता है।

Correct Answer: Automated Build and Deployment

Explanation: Automates software delivery.

317. GitHub Actions किसलिए उपयोग होती है?

[A] Database Replication

[B] CI/CD Automation

[C] Image Compression

[D] Session Tracking

317. What is GitHub Actions used for?

[A] Database Replication

[B] CI/CD Automation

[C] Image Compression

[D] Session Tracking

सही उत्तर: CI/CD Automation

व्याख्या: Build, test और deployment automate करने के लिए।

Correct Answer: CI/CD Automation

Explanation: Used to automate build, test and deployment.

318. SOLID में S का क्या अर्थ है?

[A] Single Responsibility Principle

[B] System Responsibility Principle

[C] Software Rule Principle

[D] Standard Responsibility Principle

318. What does S stand for in SOLID?

[A] Single Responsibility Principle

[B] System Responsibility Principle

[C] Software Rule Principle

[D] Standard Responsibility Principle

सही उत्तर: Single Responsibility Principle

व्याख्या: एक class का केवल एक ही कारण होना चाहिए बदलने का।

Correct Answer: Single Responsibility Principle

Explanation: A class should have only one reason to change.

319. SOLID में O का क्या अर्थ है?

[A] Object Oriented

[B] Open Closed Principle

[C] Optimized Code Principle

[D] Object Closure Principle

319. What does O stand for in SOLID?

[A] Object Oriented

[B] Open Closed Principle

[C] Optimized Code Principle

[D] Object Closure Principle

सही उत्तर: Open Closed Principle

व्याख्या: Software entities extension के लिए open और modification के लिए closed होनी चाहिए।

Correct Answer: Open Closed Principle

Explanation: Entities should be open for extension but closed for modification.

320. Dependency Inversion Principle का मुख्य उद्देश्य क्या है?

[A] High-level modules low-level modules पर depend करें

[B] Abstractions पर dependency

[C] Database dependency बढ़ाना

[D] Code duplication बढ़ाना

320. What is the main goal of Dependency Inversion Principle?

[A] Depend on low-level modules

[B] Depend on abstractions

[C] Increase database dependency

[D] Increase code duplication

सही उत्तर: Abstractions पर dependency

व्याख्या: Concrete implementations के बजाय abstractions पर निर्भरता।

Correct Answer: Depend on abstractions

Explanation: Depend on abstractions instead of concrete implementations.