Computed Properties, Vue

Computed Properties

Question: What are lifecycle hooks in Vue.js?
A
Methods that are called at specific stages of a component's lifecycle

B
Methods that are called when a user interacts with a component

C
Methods that are called when a component is destroyed

D
Methods that are called when data properties change

Note: Not available
1. Report
Question: What are computed properties in Vue.js?
A
Properties that are computed using methods

B
Properties that are computed based on other data properties

C
Properties that are computed using props

D
Properties that are computed asynchronously

Note: Not available
1. Report
Question: How do you define a computed property in a Vue component?
A
Using the props property

B
Using the methods property

C
Using the data property

D
Using the computed property

Note: Not available
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Question: What is the difference between computed properties and methods in Vue.js?
A
Computed properties are cached based on their dependencies, while methods are not cached

B
Computed properties are synchronous, while methods can be asynchronous

C
Computed properties are used for data manipulation, while methods are used for event handling

D
There is no difference between computed properties and methods

Note: Not available
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Question: How do you access a computed property in the template of a Vue component?
A
Using the v-model directive

B
Using the v-bind directive

C
Using the v-show directive

D
Using the name of the computed property directly

Note: Not available
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Question: Can computed properties have side effects in Vue.js?
A
Yes

B
No

C
Only if they are asynchronous

D
Only if they are declared inside methods

Note: Not available
1. Report
Question: What are lifecycle hooks in Vue.js?
A
Methods that are called at specific stages of a component's lifecycle

B
Methods that are called when a user interacts with a component

C
Methods that are called when a component is destroyed

D
Methods that are called when data properties change

Note: Not available
1. Report
Question: How do you define a lifecycle hook in a Vue component?
A
Using the props property

B
Using the methods property

C
Using the data property

D
Using the lifecycle hook name as a method name

Note: Not available
1. Report
Question: What is the purpose of the created lifecycle hook in Vue.js?
A
To perform an action after the component has been mounted to the DOM

B
To perform an action before a component is created

C
To perform an action after data has been observed

D
To perform an action before data is observed

Note: Not available
1. Report
Question: When is the mounted lifecycle hook called in Vue.js?
A
After the component has been created

B
After the component has been mounted to the DOM

C
Before the component is destroyed

D
Before data is observed

Note: Not available
1. Report

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Question: What are lifecycle hooks in Vue.js?

Question: What are computed properties in Vue.js?

Question: How do you define a computed property in a Vue component?

Question: What is the difference between computed properties and methods in Vue.js?

Question: How do you access a computed property in the template of a Vue component?

Question: Can computed properties have side effects in Vue.js?

Question: What are lifecycle hooks in Vue.js?

Question: How do you define a lifecycle hook in a Vue component?

Question: What is the purpose of the created lifecycle hook in Vue.js?

Question: When is the mounted lifecycle hook called in Vue.js?