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
31. What is the primary purpose of a Vue template?
A. To define the HTML structure
B. To declare data properties
C. To specify component methods
D. To configure routing
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Answer: To define the HTML structure
32. How can you define a Vue template within an HTML file?
A. Using the <template> element
B. In a separate .vue file
C. Inside a JavaScript function
D. By adding a template attribute to an HTML element
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Answer: Using the <template> element
33. Which delimiters are used by default in a Vue template?
A. {{ }}
B. { }
C. << >>
D. [ ]
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Answer: {{ }}
34. What does the v-bind directive allow you to do in a Vue template?
A. Bind an attribute to an expression
B. Create a computed property
C. Emit a custom event
D. Define a method
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Answer: Bind an attribute to an expression
35. How do you conditionally render an element in a Vue template based on a data property?
A. Using the v-if directive
B. Using the v-else directive
C. Using the v-switch directive
D. Using the v-for directive
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Answer: Using the v-if directive
36. What does the v-for directive do in a Vue template?
A. Iterates over a list and renders elements
B. Imports external libraries
C. Defines a method
D. Creates a computed property
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Answer: Iterates over a list and renders elements
37. What is the purpose of the v-on directive in a Vue template?
A. Listens to DOM events and triggers methods
B. Adds styles to elements
C. Defines data properties
D. Configures Vue instance settings
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Answer: Listens to DOM events and triggers methods
38. How can you bind a class to an element conditionally in a Vue template?
A. Using the v-class directive
B. Using the v-bind directive
C. Using the v-style directive
D. Using the v-html directive
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Answer: Using the v-bind directive
39. What does the v-show directive do in a Vue template?
A. Toggles the element's visibility
B. Hides an element from the DOM
C. Renders dynamic content
D. Applies styles to an element
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Answer: Toggles the element's visibility
40. Which directive is used to output raw HTML in a Vue template?
A. v-html
B. v-raw
C. v-danger
D. v-escape
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Answer: v-html
