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🟢 Vue.js
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Vue.js — вопросы для собеседования
282+ вопросов для подготовки к собеседованию по Vue.js
139 Junior
129 Middle
14 Senior
1
What is Vue.js and what is it used for?
junior
2
What is the difference between Vue 2 and Vue 3?
junior
3
What is the difference between Options API and Composition API in Vue?
middle
4
What is the difference between ref() and reactive() in Vue 3?
middle
5
What is the difference between computed() and methods in Vue?
junior
6
What is the difference between v-if and v-show in Vue?
junior
7
What is the difference between v-for and v-if in Vue?
junior
8
What is the difference between props and data in Vue?
junior
9
What is the difference between Vue and React?
junior
10
What is the difference between Vue and Angular?
junior
11
What is the difference between Vue and Svelte?
junior
12
What is the difference between Vue 2 and Vue 3?
junior
13
What is the difference between Options API and Composition API?
junior
14
What is the difference between ref() and reactive()?
junior
15
What is the difference between computed and methods?
junior
16
What is the difference between v-if and v-show?
junior
17
What is the difference between v-for and v-if?
junior
18
What is the difference between props and data?
junior
19
What is the difference between Vue and React?
junior
20
What is the difference between Vue and Angular?
junior
21
What is the difference between Vue and Svelte?
junior
22
What is the difference between Vue 2 and Vue 3?
junior
23
What is the difference between Options API and Composition API?
junior
24
What is the difference between ref() and reactive()?
junior
25
What is the difference between computed and methods?
junior
26
What is the difference between v-if and v-show?
junior
27
What is the difference between v-for and v-if?
junior
28
What is the difference between props and data?
junior
29
What is the difference between Vue and React?
junior
30
What is the difference between Vue and Angular?
junior
31
What is the difference between Vue and Svelte?
junior
32
What is the difference between Vue 2 and Vue 3?
junior
33
What is the difference between Options API and Composition API?
junior
34
What is the difference between ref() and reactive()?
junior
35
What is the difference between computed and methods?
junior
36
What is the difference between v-if and v-show?
junior
37
What is the difference between v-for and v-if?
junior
38
What is the difference between props and data?
junior
39
What is the difference between Vue and React?
junior
40
What is the difference between Vue and Angular?
junior
41
What is the difference between Vue and Svelte?
junior
42
What is the difference between Vue 2 and Vue 3?
junior
43
What is the difference between Options API and Composition API?
junior
44
What is the difference between ref() and reactive()?
junior
45
What is the difference between computed and methods?
junior
46
What is the difference between v-if and v-show?
junior
47
What is the difference between v-for and v-if?
junior
48
What is the difference between props and data?
junior
49
What is the difference between Vue and React?
junior
50
What is the difference between Vue and Angular?
junior
51
What is the difference between Vue and React?
junior
52
What is the difference between Vue and Angular?
junior
53
What is the difference between Vue and Svelte?
junior
54
What is the difference between Vue 2 and Vue 3?
junior
55
What is the difference between Options API and Composition API?
junior
56
What is the difference between ref() and reactive()?
junior
57
What is the difference between computed and methods?
junior
58
What is the difference between v-if and v-show?
junior
59
What is the difference between v-for and v-if?
junior
60
What is the difference between props and data?
junior
61
What is the difference between Vue and React?
junior
62
What is the difference between Vue and Angular?
junior
63
What is the difference between Vue and Svelte?
junior
64
What is the difference between Vue 2 and Vue 3?
junior
65
What is the difference between Options API and Composition API?
junior
66
What is the difference between ref() and reactive()?
junior
67
What is the difference between computed and methods?
junior
68
What is the difference between v-if and v-show?
junior
69
What is the difference between v-for and v-if?
junior
70
What is the difference between props and data?
junior
71
What is the difference between Vue and React?
junior
72
What is the difference between Vue and Angular?
junior
73
What is the difference between Vue and Svelte?
junior
74
What is the difference between Vue 2 and Vue 3?
junior
75
What is the difference between Options API and Composition API?
junior
76
What is the difference between ref() and reactive()?
junior
77
What is the difference between computed and methods?
junior
78
What is the difference between v-if and v-show?
junior
79
What is the difference between v-for and v-if?
junior
80
What is the difference between props and data?
junior
81
What is the difference between Vue and React?
junior
82
What is the difference between Vue and Angular?
junior
83
What is the difference between Vue and Svelte?
junior
84
What is the difference between Vue 2 and Vue 3?
junior
85
What is the difference between Options API and Composition API?
junior
86
What is the difference between ref() and reactive()?
junior
87
What is the difference between computed and methods?
junior
88
What is the difference between v-if and v-show?
junior
89
What is the difference between v-for and v-if?
junior
90
What is the difference between props and data?
junior
91
What is the difference between Vue and React?
junior
92
What is the difference between Vue and Angular?
junior
93
What is the difference between Vue and Svelte?
junior
94
What is the difference between Vue 2 and Vue 3?
junior
95
What is the difference between Options API and Composition API?
junior
96
What is the difference between ref() and reactive()?
junior
97
What is the difference between computed and methods?
junior
98
What is the difference between v-if and v-show?
junior
99
What is the difference between v-for and v-if?
junior
100
What is the difference between props and data?
junior
101
What is the Composition API in Vue 3?
middle
102
What is a composable in Vue 3?
middle
103
What is the difference between ref() and shallowRef()?
middle
104
What is the difference between reactive() and shallowReactive()?
middle
105
What is the watch() function in Vue 3?
middle
106
What is the difference between watch() and watchEffect()?
middle
107
What is provide/inject in Vue 3?
middle
108
What is the difference between onMounted() and created()?
junior
109
What is the Teleport component in Vue 3?
middle
110
What is the Suspense component in Vue 3?
middle
111
What is the transition system in Vue 3?
middle
112
What is the KeepAlive component in Vue?
middle
113
What is the difference between v-model and v-bind in Vue?
junior
114
What is the difference between $emit and defineEmits in Vue 3?
middle
115
What is the difference between defineProps and defineExpose in Vue 3?
middle
116
What is the difference between computed and watch with immediate?
middle
117
What is the difference between nextTick and onUpdated in Vue?
middle
118
What is the difference between shallowRef and toRef in Vue 3?
middle
119
What is the difference between toRef and toRefs in Vue 3?
middle
120
What is the difference between defineComponent and script setup?
middle
121
What is the difference between reactive and ref in Vue 3?
middle
122
What is the difference between defineModel and v-model in Vue 3?
middle
123
What is the difference between useAttrs and $attrs in Vue?
middle
124
What is the difference between h() and render function in Vue?
middle
125
What is the difference between slots and scoped slots in Vue?
middle
126
What is the difference between render and template in Vue?
middle
127
What is the difference between functional components and class components in Vue?
middle
128
What is the difference between defineAsyncComponent and lazy loading in Vue?
middle
129
What is the difference between emit and v-on in Vue?
junior
130
What is the difference between watch and watchEffect in Vue 3?
middle
131
What is the difference between markRaw and toRaw in Vue 3?
middle
132
What is the difference between isRef and isReactive in Vue 3?
middle
133
What is the difference between unref and toValue in Vue 3?
middle
134
What is the difference between shallowRef and ref with triggerRef?
middle
135
What is the difference between defineOptions and default export in Vue 3?
middle
136
What is the difference between onBeforeMount and onMounted in Vue?
junior
137
What is the difference between onBeforeUpdate and onUpdated in Vue?
junior
138
What is the difference between onBeforeUnmount and onUnmounted in Vue?
junior
139
What is the difference between onActivated and onDeactivated in Vue?
junior
140
What is Pinia in Vue?
middle
141
What is the difference between Pinia and Vuex?
middle
142
How to create a Pinia store?
middle
143
How to use Pinia stores in components?
middle
144
What is the difference between state and getters in Pinia?
middle
145
What is the difference between actions and mutations in Pinia?
middle
146
What is Nuxt 3?
middle
147
What is the difference between Nuxt 2 and Nuxt 3?
middle
148
What is file-based routing in Nuxt 3?
middle
149
What is useFetch in Nuxt 3?
middle
150
What is the difference between useFetch and $fetch in Nuxt 3?
middle
151
What is server-side rendering (SSR) in Vue?
middle
152
What is static site generation (SSG) in Vue?
middle
153
What is the difference between SSR and CSR in Vue?
middle
154
What is hydration in Vue SSR?
middle
155
What is middleware in Nuxt 3?
middle
156
What is the difference between useAsyncData and useFetch in Nuxt 3?
middle
157
What is the difference between Nitro and Node.js in Nuxt 3?
middle
158
What is the difference between pages and layouts in Nuxt 3?
middle
159
What is the difference between plugins and composables in Nuxt 3?
middle
160
What is the difference between useRoute and useRouter in Nuxt 3?
junior
161
What is the difference between Head and useHead in Nuxt 3?
middle
162
What is the difference between useRuntimeConfig and .env in Nuxt 3?
middle
163
What is the difference between useCookie and localStorage in Vue?
middle
164
What is the difference between definePageMeta and page meta in Nuxt 2?
middle
165
What is the difference between Nuxt plugins and server plugins?
middle
166
What is the difference between useAsyncData and useLazyFetch in Nuxt 3?
middle
167
What is the difference between useState and ref in Nuxt 3?
middle
168
What is the difference between useError and error.vue in Nuxt 3?
middle
169
What is the difference between useRequestEvent and useRequestHeaders in Nuxt 3?
middle
170
What is the difference between defineEventHandler and eventHandler in Nitro?
middle
171
What is the difference between getQuery and getRouterParams in Nitro?
middle
172
What is the difference between readBody and getQuery in Nitro?
middle
173
What is the difference between setCookie and getCookie in Nitro?
middle
174
What is the difference between sendRedirect and navigateTo in Nuxt 3?
middle
175
What is the difference between useAsyncData and useLazyAsyncData in Nuxt 3?
middle
176
What is the difference between useAsyncData and useFetch with key?
middle
177
What is the difference between useNuxtApp and useRuntimeConfig in Nuxt 3?
middle
178
What is the difference between useState and useCookie in Nuxt 3?
middle
179
How to use TypeScript with Vue 3?
middle
180
How to type props in Vue 3 with TypeScript?
middle
181
How to type emits in Vue 3 with TypeScript?
middle
182
How to type ref in Vue 3 with TypeScript?
middle
183
How to type computed in Vue 3 with TypeScript?
middle
184
How to type reactive in Vue 3 with TypeScript?
middle
185
How to type watch in Vue 3 with TypeScript?
middle
186
How to type composables in Vue 3 with TypeScript?
middle
187
How to type events in Vue 3 with TypeScript?
middle
188
How to type template refs in Vue 3 with TypeScript?
middle
189
How to type slots in Vue 3 with TypeScript?
middle
190
What is Vitest in Vue?
middle
191
How to test Vue components with Vue Test Utils?
middle
192
What is the difference between mount and shallowMount in Vue Test Utils?
middle
193
How to mock API calls in Vue tests?
middle
194
How to test Pinia stores?
middle
195
What is the difference between unit and integration tests in Vue?
middle
196
How to test async components in Vue?
middle
197
What is the difference between beforeEach and afterEach in Vitest?
junior
198
What is code splitting in Vue?
middle
199
How to optimize Vue app performance?
middle
200
What is the difference between v-once and v-memo in Vue?
middle
201
What is the difference between v-lazy and loading="lazy" in Vue?
middle
202
What is the difference between v-if and v-show performance?
junior
203
What is VueUse?
middle
204
What are common VueUse composables?
middle
205
How to use useMouse from VueUse?
junior
206
How to use useLocalStorage from VueUse?
junior
207
How to use useDark from VueUse?
junior
208
How to use useDebounceFn from VueUse?
junior
209
How to use useIntersectionObserver from VueUse?
junior
210
What is the difference between v-model and v-bind.sync in Vue?
middle
211
What is the difference between defineExpose and $refs in Vue?
middle
212
What is the difference between v-bind and v-on in Vue?
junior
213
What is the difference between v-html and v-text in Vue?
junior
214
What is the difference between v-slot and v-slot shorthand?
junior
215
What is the difference between v-once and v-memo in Vue?
middle
216
What is the difference between v-pre and v-cloak in Vue?
junior
217
What is the difference between v-bind.prop and v-bind in Vue?
junior
218
What is the difference between v-on.passive and v-on in Vue?
junior
219
What is the difference between provide/inject and props in Vue?
middle
220
How to implement state management with Pinia in Vue?
middle
221
What is the difference between ref and reactive?
junior
222
How do you use computed properties?
junior
223
What is the difference between watch and watchEffect?
junior
224
How do you implement component communication?
junior
225
What is the difference between v-if and v-show?
junior
226
How do you use lifecycle hooks?
junior
227
What is the difference between slots and scoped slots?
middle
228
How do you implement routing with Vue Router?
middle
229
What is the difference between Teleport and Suspense?
middle
230
How do you use custom directives?
middle
231
What is the difference between provide/inject and Pinia?
middle
232
How do you implement form validation?
middle
233
What is the difference between v-once and v-memo?
senior
234
How do you use Transition components?
middle
235
What is the difference between Vuex and Pinia?
middle
236
How do you implement lazy loading?
middle
237
What is the difference between nextTick and setTimeout?
middle
238
How do you use Composition API?
middle
239
What is the difference between shallowRef and shallowReactive?
senior
240
How do you implement SSR with Nuxt?
middle
241
What is the difference between v-for key and index?
junior
242
How do you use template refs?
junior
243
What is the difference between watchEffect and watchPostEffect?
senior
244
How do you implement i18n?
middle
245
What is the difference between onActivated and onDeactivated?
middle
246
How do you use dynamic components?
junior
247
What is the difference between inheritAttrs and $attrs?
senior
248
How do you use CSS modules?
junior
249
What is the difference between watch and watchSyncEffect?
senior
250
How do you implement a plugin?
middle
251
What is the difference between markRaw and toRaw?
senior
252
How do you use Teleport for modals?
middle
253
What is the difference between v-slot and slot props?
middle
254
How do you implement server-side rendering?
middle
255
What is the difference between computed and methods?
junior
256
How do you use custom hooks?
middle
257
What is the difference between reactive and readonly?
junior
258
How do you use provide/inject?
junior
259
What is the difference between v-bind and v-on?
junior
260
How do you implement state management?
middle
261
What is the difference between nextTick and flushSync?
senior
262
How do you use v-model?
junior
263
What is the difference between Teleport and Suspense?
middle
264
How do you use Transition components?
middle
265
What is the difference between keep-alive and v-once?
middle
266
How do you use effectScope?
senior
267
What is the difference between onMounted and onBeforeMount?
junior
268
How do you implement custom event emitters?
junior
269
What is the difference between shallowRef and ref?
senior
270
How do you use toRef and toRefs?
middle
271
What is the difference between defineExpose and public API?
senior
272
How do you implement lazy loading routes?
middle
273
What is the difference between useSlots and useAttrs?
middle
274
How do you use Composition API with options API?
junior
275
What is the difference between watch and watchEffect?
junior
276
How do you implement virtual scrolling?
senior
277
What is the difference between defineModel and v-model?
senior
278
How do you use Suspense?
middle
279
What is the difference between h() and template?
senior
280
How do you implement custom renderers?
senior
281
What is the difference between watch and watchEffect?
junior
282
How do you optimize Vue performance?
middle
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