61. What are computed properties in Vue used for?
Answer:To cache and compute derived data
62. How do you define a computed property in a Vue component?
Answer:Using the computed option
63. In Vue, when are computed properties recalculated?
Answer:Whenever a data property changes
64. What is the main advantage of using computed properties in Vue?
Answer:They improve code organization
65. What happens when a computed property depends on a data property that changes?
Answer:The computed property is updated
66. What is the primary use case for using watchers in Vue?
Answer:To monitor changes in data
67. How do you define a watcher in a Vue component?
Answer:Using the watch option
68. What is the difference between a computed property and a watcher in Vue?
Answer:Computed properties are cached
69. In Vue, when does a watcher function get executed?
Answer:When a data property changes
70. What is the primary role of the immediate option in a Vue watcher?