[ 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.

601. Many-to-Many relationship के लिए किस table की आवश्यकता होती है?

[A] Pivot Table

[B] Cache Table

[C] Session Table

[D] Log Table

601. Which table is required for Many-to-Many relationships?

[A] Pivot Table

[B] Cache Table

[C] Session Table

[D] Log Table

सही उत्तर: Pivot Table

व्याख्या: दो models के बीच mapping रखती है।

Correct Answer: Pivot Table

Explanation: Stores mapping between two models.

602. Eager Loading का उद्देश्य क्या है?

[A] Reduce N+1 Queries

[B] Increase Queries

[C] Delete Records

[D] Cache Sessions

602. What is the purpose of Eager Loading?

[A] Reduce N+1 Queries

[B] Increase Queries

[C] Delete Records

[D] Cache Sessions

सही उत्तर: Reduce N+1 Queries

व्याख्या: Related data को पहले से load करता है।

Correct Answer: Reduce N+1 Queries

Explanation: Loads related data in advance.

603. Laravel में eager loading के लिए कौन-सा method प्रयोग होता है?

[A] with()

[B] loadData()

[C] join()

[D] fetch()

603. Which method is used for eager loading in Laravel?

[A] with()

[B] loadData()

[C] join()

[D] fetch()

सही उत्तर: with()

व्याख्या: Related models preload करने के लिए।

Correct Answer: with()

Explanation: Used to preload related models.

604. Soft Deletes का मुख्य लाभ क्या है?

[A] Record Recover किया जा सकता है

[B] Permanent Delete

[C] Faster Queries

[D] No Storage Required

604. What is the main benefit of Soft Deletes?

[A] Records can be recovered

[B] Permanent deletion

[C] Faster queries

[D] No storage required

सही उत्तर: Record Recover किया जा सकता है

व्याख्या: deleted_at column के माध्यम से।

Correct Answer: Records can be recovered

Explanation: Uses deleted_at column.

605. Soft Deletes enable करने के लिए कौन-सा trait उपयोग होता है?

[A] SoftDeletes

[B] DeleteTrait

[C] Recoverable

[D] Trashable

605. Which trait enables Soft Deletes?

[A] SoftDeletes

[B] DeleteTrait

[C] Recoverable

[D] Trashable

सही उत्तर: SoftDeletes

व्याख्या: Model में use SoftDeletes लगाया जाता है।

Correct Answer: SoftDeletes

Explanation: Applied in the model class.

606. Laravel Resource Controller का मुख्य उद्देश्य क्या है?

[A] CRUD Routes Automatically Generate करना

[B] Database Backup

[C] Session Encryption

[D] Asset Compilation

606. What is the main purpose of a Laravel Resource Controller?

[A] Automatically Generate CRUD Routes

[B] Database Backup

[C] Session Encryption

[D] Asset Compilation

सही उत्तर: CRUD Routes Automatically Generate करना

व्याख्या: Standard CRUD actions के लिए routes और methods प्रदान करता है।

Correct Answer: Automatically Generate CRUD Routes

Explanation: Provides routes and methods for standard CRUD operations.

607. Laravel Sanctum का मुख्य उपयोग क्या है?

[A] API Authentication

[B] Database Migration

[C] View Rendering

[D] Queue Processing

607. What is the main use of Laravel Sanctum?

[A] API Authentication

[B] Database Migration

[C] View Rendering

[D] Queue Processing

सही उत्तर: API Authentication

व्याख्या: SPA और API token authentication के लिए उपयोग होता है।

Correct Answer: API Authentication

Explanation: Used for SPA and API token authentication.

608. Laravel Passport किस protocol पर आधारित है?

[A] OAuth2

[B] JWT Only

[C] SAML

[D] LDAP

608. Laravel Passport is based on which protocol?

[A] OAuth2

[B] JWT Only

[C] SAML

[D] LDAP

सही उत्तर: OAuth2

व्याख्या: Full OAuth2 server implementation प्रदान करता है।

Correct Answer: OAuth2

Explanation: Provides a full OAuth2 server implementation.

609. Sanctum और Passport में मुख्य अंतर क्या है?

[A] Passport OAuth2 Support देता है

[B] Sanctum Database है

[C] Passport Queue System है

[D] दोनों समान हैं

609. What is the main difference between Sanctum and Passport?

[A] Passport provides OAuth2 support

[B] Sanctum is a database

[C] Passport is a queue system

[D] Both are identical

सही उत्तर: Passport OAuth2 Support देता है

व्याख्या: Passport advanced OAuth2 features प्रदान करता है।

Correct Answer: Passport provides OAuth2 support

Explanation: Passport offers advanced OAuth2 features.

610. Laravel Notification का उद्देश्य क्या है?

[A] Users को Messages भेजना

[B] Database Optimize करना

[C] Routes Generate करना

[D] Views Compile करना

610. What is the purpose of Laravel Notifications?

[A] Send messages to users

[B] Optimize database

[C] Generate routes

[D] Compile views

सही उत्तर: Users को Messages भेजना

व्याख्या: Mail, SMS, Slack आदि channels के माध्यम से।

Correct Answer: Send messages to users

Explanation: Via channels such as Mail, SMS, Slack, etc.