Q381. Give an example usage of actions?
Vuex provides actions property similar mutations property in order to define action handlers. These action handlers receive context object as an argument which has same p...
Technical Question Bank · Peer-Reviewed
Job Interview Questions and Answers Directory
Search and filter frequently asked interview questions across technical, programming, and behavioral domains. Tailor your interview preparation by difficulty for freshers or experienced developers (572 available).
Active:
Tag: interview-prep ×
Q382. What are the key points of Python?
Similar to PERL and PHP, Python is processed by the interpreter at runtime. Python supports Object-Oriented style of programming, which encapsulates code within objects. ...
Q383. How do you dispatch actions?
In Vue state management, actions are dispatched to initiate asynchronous logic or multi-step operations: ### 1. In Vuex: Actions are triggered using `store.dispatch()`: `...
Q384. What tools can help find bugs or perform the static analysis?
For performing Static Analysis, PyChecker is a tool that detects the bugs in source code and warns the programmer about the style and complexity. Pylint is another tool t...
Q385. Can you dispatch an action using payload or object style?
Yes, actions support both payload and object style format similar to mutations. ```javascript // dispatch with a payload store.dispatch('incrementAsync', { amount: 10 }) ...
Q386. How do you compose actions?
You can write multiple actions together to handle more complex async flows either by chaining promises or async/await. i.e, `store.dispatch` can handle Promise returned b...
Q387. Is There A Switch Or Case Statement In Python? If Not Then What Is The Reason For The Same?
Historically, Python had no `switch` statement for over 30 years because Guido van Rossum and the Python core team felt that `if-elif-else` chains and dictionary dispatch...
Q388. What is module local state?
When you use modules the local state will be available to mutations, getters and actions in different ways. 1. Both mutations and getters will receive module local state ...
Q389. What Are The Optional Statements Possible Inside A Try-Except Block In Python?
There are two optional clauses you can use in the try-except block. The "else" clause It is useful if you want to run a piece of code when the try block doesn't create an...
Q390. When do you reuse modules?
Sometime you may need to create multiple instances of a module. For example, it is needed in the below cases, 1. If multiple stores that use the same module 2. Register t...