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| Sno. | Question | Options | Marks |
|---|---|---|---|
| 1. | Which cache improves frontend speed most? |
(a). Config cache (b). Block cache (c). Full Page Cache (d). Layout cache |
1 |
| 2. | A merchant complains that:
What should you check FIRST? |
(a). MySQL performance (b). Elasticsearch cluster health & indexing (c). Frontend theme (d). Admin configuration |
1 |
| 3. | Which plugin type wraps the original method? |
(a). before (b). around (c). after (d). observer |
1 |
| 4. | If two classes require the same dependency, Magento 2: |
(a). Creates two separate objects every time (b). Always uses Object Manager directly (c). Reuses the same instance if the dependency is marked as shared (d). Throws an error unless defined in system.xml |
1 |
| 5. | GraphQL schema files are located in? |
(a). etc/graphql (b). etc/schema (c). etc/schema.graphqls (d). etc/api |
1 |
| 6. | What invalidates product cache? |
(a). Product save (b). Cron (c). Admin login (d). API call |
1 |
| 7. | Which plugin can completely control method execution? |
(a). before (b). after (c). around (d). observer |
1 |
| 8. | Which plugin type can modify arguments? |
(a). before (b). after (c). around (d). observer |
1 |
| 9. | Which is preferred over class override? |
(a). Preference (b). Plugin (c). Rewrite (d). Observer |
0 |
| Total Marks:8/9 | Percentage:88.888888888889% | ||