Laravel is a widely-used PHP web application framework, known for its elegant syntax and developer-friendly features. Introduced in 2011, it offers robust tools for routing, authentication, and database interactions. Laravel promotes MVC architecture, simplifying complex tasks and fostering rapid development. Its active community and comprehensive documentation make it a top choice for web development projects.
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Practice Test
121. In Laravel, which caching driver is commonly used for storing cache data in memory?
A. file
B. database
C. memcached
D. redis
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Answer: memcached
122. How do you configure the default caching driver in Laravel?
A. By modifying the .env file
B. By defining it in the application's JavaScript files
C. By specifying it in the route definitions
D. Caching drivers cannot be configured in Laravel
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Answer: By modifying the .env file
123. What is the purpose of the cache() function in Laravel?
A. To create HTML templates
B. To clear the application cache
C. To interact with the default caching system
D. To validate user input
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Answer: To interact with the default caching system
124. What is the TTL (Time-to-Live) value in the context of caching?
A. A measure of the cache's size
B. The name of the cache driver
C. The duration for which cached data is considered valid
D. The total number of cache hits
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Answer: The duration for which cached data is considered valid
125. In Laravel caching, what happens when the TTL of cached data expires?
A. The cached data is permanently deleted
B. The cached data is refreshed with new values
C. The cached data is moved to long-term storage
D. The cached data remains valid indefinitely
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Answer: The cached data is permanently deleted
126. What is the purpose of cache tags in Laravel caching?
A. To categorize cached data
B. To define custom caching drivers
C. To invalidate the entire cache
D. Cache tags are not used in Laravel
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Answer: To categorize cached data
127. How can you manually clear all cached data with a specific tag in Laravel?
A. By using the cache:clear Artisan command
B. By calling the cache()->clearTag() method
C. By modifying the .env file
D. Cache tags cannot be cleared manually
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Answer: By calling the cache()->clearTag() method
128. What is the primary purpose of queues in Laravel?
A. To store user session data
B. To manage database migrations
C. To defer the processing of time-consuming tasks
D. To create HTML templates
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Answer: To defer the processing of time-consuming tasks
129. Which Laravel package provides a unified API for working with queues?
A. jobs
B. queues
C. laravel-queue
D. queue-manager
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Answer: queues
130. In Laravel, what is a job?
A. A specific route definition
B. A database migration file
C. A unit of work that can be processed asynchronously
D. A Blade template file
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Answer: A unit of work that can be processed asynchronously
