Modern Application Development II, End Term

September 2022 term, 11 Dec 2022, Set ETD1

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Question 1

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Consider the below Vue component and Vuex store definition.

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Which of the following is the best suitable definition of the “code” placeholder in the above app (assuming the store is binded with the Vue app, and the mapState is imported appropriately)?

Select one option

• A.

  …mapState(['state_1', 'state_2', 'state_3'])

• B.

  mapState(['state_1', 'state_2', 'state_3'])

• C.

  Both …mapState(['state_1', 'state_2', 'state_3']) and mapState(['state_1', 'state_2', 'state_3'])

• D.

  A Vue component cannot access Vuex store state.

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Consider the below Vue component and Vuex store definition. Figure from the original question paper Which of the following is the best suitable definition of the “code” placeholder in the above app (assuming the store is binded with the Vue app, and the mapState is imported appropriately)? Suppose you are writing an application to be used by lakhs of people, which will run a brute force algorithm and gives back the result to the user of the application when ready. Considering this context, arrange the below set of actions/operations to achieve a desirable and practical design. I. Invoke the webhook\ II. Relieve the worker\ III. Dispatch a backend job Which of the following statements is false regarding caching?