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| Sno. | Question | Options | Marks |
|---|---|---|---|
| 1. | A developer needs to modify method behavior without overriding the class. What should be used? |
(a). Preference (b). Plugin (c). Observer (d). Helper |
1 |
| 2. | Service contracts are defined in which folder? |
(a). Api/ (b). Model/ (c). Helper/ (d). Controller/ |
1 |
| 3. | Which Magento component handles routing? |
(a). Router (b). Controller (c). FrontController (d). Dispatcher |
0 |
| 4. | Which indexing mode is recommended for production? |
(a). Update on Save (b). Update by Schedule (c). Manual (d). Auto |
1 |
| 5. | A product is assigned to multiple sources but not salable.
What could be the issue? |
(a). Product is disabled (b). No stock assigned to website (c). Source items have quantity but not assigned to stock (d). Cache issue |
1 |
| 6. | Which file defines dependency injection configuration? |
(a). module.xml (b). di.xml (c). routes.xml (d). events.xml |
1 |
| 7. | What is Tier Price used for? |
(a). Seasonal discounts (b). Bulk purchase discounts (c). Coupon-based pricing (d). Fixed product pricing |
1 |
| 8. | A merchant complains that:
What should you check FIRST? |
(a). MySQL performance (b). Elasticsearch cluster health & indexing (c). Frontend theme (d). Admin configuration |
1 |
| 9. | In Magento 2, if multiple plugins are defined on the same class, the execution order is controlled by: |
(a). pluginOrder tag (b). sortOrder attribute (c). sequence.xml (d). Alphabetical order of module names |
1 |
| 10. | GraphQL schema files are located in? |
(a). etc/graphql (b). etc/schema (c). etc/schema.graphqls (d). etc/api |
1 |
| 11. | Which of the following is NOT a valid plugin method type in Magento 2? |
(a). before method (b). around method (c). after method (d). replace method |
1 |
| 12. | What is the best way to modify the behavior of a public method in a core class without overriding it? |
(a). Preference (b). Plugin (c). Observer (d). Rewrite |
1 |
| 13. | Which plugin type can modify arguments? |
(a). before (b). after (c). around (d). observer |
1 |
| 14. | Which method type in a plugin allows you to modify both the arguments before execution and the return value after execution? |
(a). before method (b). after method (c). around method (d). All of the above |
1 |
| 15. | In Magento 2, the preference tag in di.xml is used to: |
(a). Replace one class implementation with another globally (b). Set constructor arguments dynamically (c). Define a plugin for a class (d). Inject dependencies into controller actions |
1 |
| 16. | What is the main purpose of a Plugin in Magento 2? |
(a). To override core files directly (b). To intercept public method calls and modify input/output (c). To add new database tables (d). To manage static content deployment |
1 |
| 17. | Which service file defines database and cache services? |
(a). services.yaml (b). routes.yaml (c). env.php (d). config.php |
1 |
| 18. | Which indexer mode is recommended for production? |
(a). Manual (b). Schedule (c). Realtime (d). Disabled |
1 |
| 19. | Which configuration file should NOT be committed to the repository? |
(a). config.php (b). env.php (c). composer.json (d). module.xml |
1 |
| 20. | Tier price depends on: |
(a). Product category (b). Quantity purchased (c). Website configuration (d). Shipping method |
1 |
| 21. | Which cache stores layout XML? |
(a). Layout cache (b). Config cache (c). Block cache (d). Full page cache |
0 |
| 22. | Which API type is preferred for headless storefronts? |
(a). SOAP (b). REST (c). GraphQL (d). RPC |
1 |
| 23. | Where is module version defined? |
(a). composer.json (b). module.xml (c). di.xml (d). routes.xml |
1 |
| 24. | You need to add a custom field to checkout and save it to order.
Which approach is correct? |
(a). Override checkout template only (b). Use extension attributes + plugin on savePaymentInformation (c). Modify database directly (d). Use observer on controller |
1 |
| 25. | Which Magento 2 mode provides the best performance but does not allow automatic code generation? |
(a). Developer Mode (b). Production Mode (c). Default Mode (d). Maintenance Mode |
1 |
| 26. | Special price is applied: |
(a). Based on quantity (b). Based on customer group (c). Globally to all customers (with date range) (d). Only in admin panel |
1 |
| 27. | What is used to define service contracts? |
(a). Interfaces (b). Controllers (c). Blocks (d). Helpers |
1 |
| 28. | What invalidates product cache? |
(a). Product save (b). Cron (c). Admin login (d). API call |
1 |
| 29. | What is the correct way to dispatch a custom event in Magento 2? |
(a). $this->dispatchEvent('custom_event'); (b). $this->_eventManager->dispatch('custom_event', ['data' => $value]); (c). Event::trigger('custom_event'); (d). Mage::dispatch('custom_event'); |
1 |
| 30. | What is Special Price in Magento 2? |
(a). Price based on customer group (b). Discount applied for bulk quantity (c). Temporary discounted price for all customers (d). Price only for logged-in users |
1 |
| 31. | A constructor has too many dependencies. Best practice? |
(a). Add more dependencies (b). Use service class / refactor logic (c). Use ObjectManager directly (d). Remove DI |
1 |
| 32. | A developer creates a custom block that displays customer-specific loyalty points on the homepage. The homepage is cached using Full Page Cache (Varnish).
What is the correct approach? |
(a). Disable FPC for the homepage (b). Use AJAX to load loyalty points after page load (c). Set block cache lifetime to 0 (d). Use private content (customer-data JS) |
1 |
| 33. | If Special Price is ₹700 and Tier Price is ₹750 (Qty 5), what will apply? |
(a). Tier Price (b). Special Price (c). Both combined (d). Random |
1 |
| 34. | Flat catalog is: |
(a). Mandatory (b). Deprecated (c). Recommended (d). Required for speed |
1 |
| 35. | What is the purpose of db_schema.xml? |
(a). Define UI components (b). Define database tables (c). Configure API routes (d). Configure cache |
1 |
| 36. | What is MView? |
(a). Materialized View system (b). Magento View (c). Module View (d). Model View |
1 |
| 37. | Which service is used as CDN in Adobe Commerce Cloud? |
(a). Cloudflare (b). Akamai (c). Fastly (d). AWS CloudFront |
1 |
| 38. | Which plugin can completely control method execution? |
(a). before (b). after (c). around (d). observer |
1 |
| 39. | Which CLI tool manages Adobe Commerce Cloud? |
(a). magento-cloud (b). adobe-cli (c). commerce-cli (d). cloud-cli |
0 |
| 40. | A developer stores API keys in config files. Best approach? |
(a). Store in code (b). Use env.php or secure configuration (c). Save in database (d). Hardcode in module |
0 |
| 41. | A product has:
|
(a). ₹1000 (b). ₹800 (c). ₹750 (d). ₹900 |
1 |
| 42. | Which is preferred over class override? |
(a). Preference (b). Plugin (c). Rewrite (d). Observer |
1 |
| 43. | A CTO wants to disable one of Magento’s core cron jobs. What is the recommended way for a developer to accomplish this? |
(a). Use cron_job_run event and stop execution (b). Rewrite cron schedule with a date that will never happen (c). Rewrite cron job and add disable="true" to job node (d). Disable cron job from Magento Admin |
0 |
| 44. | Which configuration should be stored in the code repository for an Adobe Commerce Cloud project? |
(a). Base URLs (b). Payment gateway credentials (c). Module enable/disable configuration (d). Store email addresses |
1 |
| 45. | Which file defines the deployment hooks for build, deploy, and post-deploy phases? |
(a). composer.json (b). magento.env.yaml (c). .magento.app.yaml (d). env.php |
1 |
| 46. | Which plugin method runs before original method execution? |
(a). beforeMethod (b). aroundMethod (c). afterMethod (d). overrideMethod |
1 |
| 47. | Which of the following is true about around plugins? |
(a). They must call $proceed() to execute the original method (b). They cannot access method arguments (c). They always run after before and after plugins (d). They do not support return value modification |
1 |
| 48. | Quote becomes order when: |
(a). Add to cart (b). Checkout complete (c). Login (d). Payment method selected |
1 |
| 49. | What happens if _eventPrefix is not defined in a custom model? |
(a). Magento throws an exception (b). No events are triggered (c). Default prefix model is used (d). Only delete events work |
1 |
| 50. | A PWA storefront using GraphQL is slow. What is BEST optimization? |
(a). Increase server RAM (b). Use persisted queries + caching (c). Disable GraphQL (d). Use REST instead |
1 |
| Total Marks:45/50 | Percentage:90% | ||