[ 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.

531. Secure Coding का मुख्य उद्देश्य क्या है?

[A] Vulnerabilities रोकना

[B] Fast UI बनाना

[C] Database design

[D] Image optimization

531. What is the main goal of Secure Coding?

[A] Prevent vulnerabilities

[B] Fast UI

[C] Database design

[D] Image optimization

सही उत्तर: Vulnerabilities रोकना

व्याख्या: Secure और safe code लिखना।

Correct Answer: Prevent vulnerabilities

Explanation: Writing secure code.

532. Input Validation क्यों जरूरी है?

[A] Security के लिए

[B] Speed बढ़ाने के लिए

[C] UI design के लिए

[D] Cache के लिए

532. Why is input validation important?

[A] Security

[B] Speed

[C] UI design

[D] Caching

सही उत्तर: Security के लिए

व्याख्या: Malicious input रोकने के लिए।

Correct Answer: Security

Explanation: Prevents malicious input.

533. Prepared Statements किसके खिलाफ सुरक्षा देते हैं?

[A] SQL Injection

[B] XSS

[C] CSRF

[D] DDOS

533. Prepared statements protect against what?

[A] SQL Injection

[B] XSS

[C] CSRF

[D] DDoS

सही उत्तर: SQL Injection

व्याख्या: Database queries को secure बनाते हैं।

Correct Answer: SQL Injection

Explanation: Makes database queries secure.

534. Rate Limiting का उद्देश्य क्या है?

[A] API Abuse रोकना

[B] Database speed बढ़ाना

[C] File upload करना

[D] Session create करना

534. What is the purpose of Rate Limiting?

[A] Prevent API abuse

[B] Increase DB speed

[C] File upload

[D] Session creation

सही उत्तर: API Abuse रोकना

व्याख्या: Requests की limit set करता है।

Correct Answer: Prevent API abuse

Explanation: Limits number of requests.

535. API Key का उपयोग किसलिए होता है?

[A] Authentication

[B] Database design

[C] Image editing

[D] Cache storage

535. What is an API Key used for?

[A] Authentication

[B] Database design

[C] Image editing

[D] Cache storage

सही उत्तर: Authentication

व्याख्या: API access control के लिए।

Correct Answer: Authentication

Explanation: Controls API access.

536. Penetration Testing का उद्देश्य क्या है?

[A] Security Testing

[B] UI Testing

[C] Database Backup

[D] Performance Boost

536. What is the purpose of Penetration Testing?

[A] Security Testing

[B] UI Testing

[C] Database Backup

[D] Performance Boost

सही उत्तर: Security Testing

व्याख्या: System vulnerabilities खोजने के लिए।

Correct Answer: Security Testing

Explanation: Finds system vulnerabilities.

537. Brute Force Attack क्या होता है?

[A] Password Guessing Attack

[B] Database Crash

[C] Server Restart

[D] Cache Attack

537. What is a Brute Force Attack?

[A] Guessing passwords

[B] Database crash

[C] Server restart

[D] Cache attack

सही उत्तर: Password Guessing Attack

व्याख्या: Multiple attempts से password guess करना।

Correct Answer: Guessing passwords

Explanation: Tries multiple password combinations.

538. Two Factor Authentication (2FA) का लाभ क्या है?

[A] Extra Security Layer

[B] Faster Login

[C] No Password Needed

[D] Less Memory Usage

538. What is the benefit of Two Factor Authentication?

[A] Extra Security Layer

[B] Faster Login

[C] No Password Needed

[D] Less Memory Usage

सही उत्तर: Extra Security Layer

व्याख्या: Login security बढ़ जाती है।

Correct Answer: Extra Security Layer

Explanation: Adds extra security during login.

539. Security Token का उपयोग किसलिए होता है?

[A] Authentication & Authorization

[B] File Storage

[C] Image Compression

[D] Database Backup

539. What is a Security Token used for?

[A] Authentication & Authorization

[B] File Storage

[C] Image Compression

[D] Database Backup

सही उत्तर: Authentication & Authorization

व्याख्या: Secure access control प्रदान करता है।

Correct Answer: Authentication & Authorization

Explanation: Provides secure access control.

540. PHPUnit क्या है?

[A] Testing Framework

[B] Template Engine

[C] Database Tool

[D] Web Server

540. What is PHPUnit?

[A] Testing Framework

[B] Template Engine

[C] Database Tool

[D] Web Server

सही उत्तर: Testing Framework

व्याख्या: PHP applications के unit testing के लिए सबसे लोकप्रिय framework।

Correct Answer: Testing Framework

Explanation: Most popular framework for unit testing PHP applications.