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Top Magento Interview Questions and Answers
Whether you are a fresher, intermediate or senior, an interview is always a fear for anyone who is looking for a job, especially for Magento Interview jobs. No matter how well you are prepared, it will always be the factor that puts you under pressure. For this case, it’s better to have some basic idea of what types of Magento Interview Questions will ask during the Magento job interview.
So we have compiled and listed some important or most popular Magento Interview Questions And Answers that have been asked in most Magento Interviews.
Most Common Magento Interview Questions
1. List Magento 2 Design Patterns
There are 20 design patterns available in Magento.
1. Module Design Pattern
2. Model View Controller Design Pattern
3 Observer Pattern
4. Factory Classes Pattern
5. Dependency Injection Pattern
6. Factory Pattern
7. Registry Pattern
8. Singleton Pattern
9. Front Controller Pattern
10. Service Contract Pattern
11. Active records Pattern
12. Prototype Pattern
13. Object Manager Pattern
14. Lazy Loading Pattern
15. Proxy Pattern
16. Iterator Pattern
17. Injectable Objects Pattern
18. Non-injectable objects Pattern
19. Object Pool Pattern
20. Service Locator Pattern
2. What are the different versions of Magento?
1. Magento Open Source.
2. Magento Commerce (On-Premises).
3. Magento Commerce Cloud (Hosted).
4. Magento Order Management.
5. Magento Business Intelligence.
6. Magento Shipping Magento Social.
3. How to optimize Magento performance?
We can optimize our Magento store performance using the following technique:
1. Choose Reliable Hosting.
2. Switch to Production Mode
3. Remove Or Disable all unused modules from the store.
4. Remove and Disable the Magento store log.
5. Use Content Delivery Network (CDN) for the Magento store.
6. Enable Magento Caching.
7. Optimize all Magento website images.
8. Query Caching for MySQL in store.
9. Enable Magento Flat Catalogs.
10. Enable Gzip compression.
11. Minify CSS and JavaScript.
12. Enable Advance JS Bundling.
13. Make a single file with all of the external CSS/JS.
14. Update the Magento Version.
15. Use Elasticsearch for Instant Results
4: Which command is used to enable/disable Magento 2 cache?
following commands are used to enable/ disable a Magento 2 cache.
php bin/magento cache: enable
php bin/magento cache: disable
5. Which command is used to enable/disable Magento 2 module?
following commands are used to enable/ disable a Magento 2 module.
php bin/magento module: enable Vendor_ModuleName
php bin/magento module: disable Vendor_ModuleName
6. what is Reindexing command in Magento 2?
php bin/magento indexer: reindex
7. how many product types are available in Magento 2?
There are 6 product types available in Magento.
Simple product.
Grouped product.
Configurable product.
Virtual product.
Bundle product.
Downloadable products.
8. List of Magento Components
Magento Modules.
Magento Themes.
Magento Language Packages.
9. How many modes are available in Magento?
1. Default Mode.
2. Developer Mode.
3. Production Mode.
10. List Magento Features
Product and Category Management
Sales and Order Management.
Customer Management
Marketing and Promotions Management
Inventory Management
Reports Management
Support Google sitemaps.
Payment and Shipping
Mobile commerce
Search Engine Optimization
Site management.
Support from the Community.
Architecture is extremely modular.
11. How many tables will be created when a new EAV module is built?
There are six tables will be created when the EAV module is built.
Module
Module_int
Module_decimal
Module_text
Module_varchar
Module_datetime
12. Limitations of Magento
1. Magento requires large memory space to run application processing, it consumes gigabytes of RAM.
2. Magento is written in PHP, So sometimes it is slow compared to other platforms.
3. Magento 2 Enterprise Edition is a paid product.
4. The cost of development for Magento 2 is extremely high for custom development.
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