Q1. What is a property and how does it differ from a field?
A field is a variable declared directly in a class. A property is a member with `get` and `set` accessors that looks like a field to callers but runs code, enabling valid...
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 (6 available).
Active:
Tag: properties ×
Q2. How do you combine local computed properties with mapState helper?
You can use object spread operator syntax in order to combine mapState helper(which returns an object) with other local computed properties. This way it simplify merging ...
Q3. How to use model directive with two way computed property?
You can still use model directive using two-way computed property with a setter. ```javascript computed: { username: { get () { return this.$store.state.user.username }, ...
Q4. What is the main difference between method and computed property?
The main difference between a computed property and a method is that computed properties are cached and invoke/change only when their dependencies change. Whereas a metho...
Q5. Can I use computed property in another computed property?
Yes, you can access it directly as you would data props. For example, the comboTwo computed property uses comboOne computed property as below, ```javascript data() { retu...
Q6. Is recommended to use async for computed properties?
No, it is not recommended. Computed properties should be synchronous. But if you still use asynchronous actions inside them, they may not work as expected and can lead to...