MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following makes stores available? |
| A. | COMPONENT |
| B. | CONTAINER |
| C. | ACTIONS |
| D. | PROVIDER |
| E. | |
| Answer» E. | |
| 2. |
Which of them provide us debugging platform for Redux apps? |
| A. | Redux-Testing |
| B. | Redux-Middleware |
| C. | Redux-Devtools |
| D. | Redux-suscriber |
| Answer» D. Redux-suscriber | |
| 3. |
Reducers are a pure function in Redux. |
| A. | TRUE |
| B. | FALSE |
| C. | Can be true or false |
| D. | Can not say |
| Answer» B. FALSE | |
| 4. |
Which of the following is react-Redux helper method? |
| A. | help() |
| B. | assist() |
| C. | view() |
| D. | connect() |
| Answer» E. | |
| 5. |
A createStore function can have _________ arguments. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 6. |
A store is an ___________ object tree in Redux. |
| A. | immutable |
| B. | mutable |
| C. | Both A and B |
| D. | None of the above |
| Answer» B. mutable | |
| 7. |
The ____________ can retrieve updated state and re-render again. |
| A. | state |
| B. | store |
| C. | view |
| D. | action |
| Answer» D. action | |
| 8. |
Actions and states are held together by a function called? |
| A. | Reducer |
| B. | Redux |
| C. | suscribe |
| D. | view |
| Answer» B. Redux | |
| 9. |
What is true about redux? |
| A. | Redux is a predictable state container for JavaScript apps. |
| B. | Redux fundamental principles help in maintaining consistency throughout your application |
| C. | Redux makes debugging and testing easier |
| D. | All of the above |
| Answer» E. | |
| 10. |
Redux solves this problem by managing application’s state with a single global object called ? |
| A. | directory |
| B. | file |
| C. | store |
| D. | None of the above |
| Answer» D. None of the above | |