字节抖音一面+二面手撕
一面:1h
项目+八股
八股:
1.react钩子
2.udp和TCP区别和应用场景
3.无感刷新token
手撕:
lc 20.有小括号
二面:1h
项目+八股
手撕:
lc 22.括号生成
lc 146.LRU缓存
lc 3. 无重复字符的最长子串
手写发布订阅 EventEmitter
(问得也不难,面试官全程都是像赶进度一样的,掐着时间,到点了不问了,明显kpi
)
又一个一面:
看题说输出:
async function async1() {
console.log('async1 start');
await async2();
console.log('async1 end');
}
async function async2() {
console.log('async2 start');
return new Promise((resolve, reject) => {
resolve();
console.log('async2 promise');
})
}
console.log('script start');
setTimeout(function() {
console.log('setTimeout');
}, 0);
async1();
new Promise(function(resolve) {
console.log('promise1');
resolve();
}).then(function() {
console.log('promise2');
}).then(function() {
console.log('promise3');
});
console.log('script end');
答案:
script start
async1 start
async2 start
async2 promise
promise1
script end
promise2
promise3
async1 end
setTimeout
项目+八股
八股:
1.react钩子
2.udp和TCP区别和应用场景
3.无感刷新token
手撕:
lc 20.有小括号
二面:1h
项目+八股
手撕:
lc 22.括号生成
lc 146.LRU缓存
lc 3. 无重复字符的最长子串
手写发布订阅 EventEmitter
(问得也不难,面试官全程都是像赶进度一样的,掐着时间,到点了不问了,明显kpi
又一个一面:
看题说输出:
async function async1() {
console.log('async1 start');
await async2();
console.log('async1 end');
}
async function async2() {
console.log('async2 start');
return new Promise((resolve, reject) => {
resolve();
console.log('async2 promise');
})
}
console.log('script start');
setTimeout(function() {
console.log('setTimeout');
}, 0);
async1();
new Promise(function(resolve) {
console.log('promise1');
resolve();
}).then(function() {
console.log('promise2');
}).then(function() {
console.log('promise3');
});
console.log('script end');
答案:
script start
async1 start
async2 start
async2 promise
promise1
script end
promise2
promise3
async1 end
setTimeout
全部评论

佬啥时候面的,我也是二面的时候面试官问了一个项目没听懂就没问了,后面全是八股,中间还接了两次电话,也没有手撕,感觉也是kpi
有后续嘛

请问多久知道一年结果呢
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