Vue.js is a progressive JavaScript framework that has gained immense popularity for its simplicity and flexibility in building user interfaces. With its elegant design and ease of integration into projects, Vue.js allows developers to create interactive and dynamic web applications. Vue.js follows a component-based architecture, making it easy to develop and maintain complex applications. Whether you're building single-page applications (SPAs), progressive web apps (PWAs), or incorporating Vue.js into existing projects, it empowers you to craft responsive and feature-rich user experiences with ease and efficiency.
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Practice Test
111. What is the primary purpose of making HTTP requests in a Vue.js application?
A. To render HTML templates
B. To manage routing
C. To fetch or send data
D. To define computed properties
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Answer: To fetch or send data
112. Which Vue.js feature is commonly used for making HTTP requests to external APIs?
A. Vue Router
B. Vuex
C. Vue Resource
D. Vue Store
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Answer: Vue Resource
113. How can you install Vue Resource in a Vue.js project?
A. It's included by default in Vue.js
B. Using the vue add resource command
C. Manually download and configure
D. Install it as a global package
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Answer: Using the vue add resource command
114. In Vue Resource, which HTTP method is typically used for retrieving data from a server?
A. GET
B. POST
C. PUT
D. DELETE
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Answer: GET
115. What is the purpose of the .then() method when making an asynchronous HTTP request in Vue Resource?
A. To define route parameters
B. To handle the response
C. To prevent the default behavior
D. To cancel the request
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Answer: To handle the response
116. How can you include query parameters in an HTTP GET request URL using Vue Resource?
A. Using the query option
B. Using the params option
C. Using the data option
D. Using the headers option
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Answer: Using the query option
117. In Vue Resource, what is the role of the params option in an HTTP request?
A. To define route parameters
B. To include query parameters
C. To specify request headers
D. To define request data
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Answer: To define route parameters
118. Which method is used to send data in the body of an HTTP POST request using Vue Resource?
A. this.post()
B. this.get()
C. this.put()
D. this.delete()
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Answer: this.post()
119. How can you handle errors when making an HTTP request with Vue Resource?
A. Using the .catch() method
B. Using the .then() method
C. Using the .error() method
D. Using the .finally() method
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Answer: Using the .catch() method
120. In Vue Resource, what is the primary benefit of using the .json() method when handling an HTTP response?
A. It converts the response to JSON format
B. It cancels the request
C. It returns an empty response
D. It triggers the .catch() method
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Answer: It converts the response to JSON format
