Explain cas syntax Div > p {}, Div + p {}? What has higher precedence id or class ?
Angular Interview Questions
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What is promises In JavaScript? Difference in promises and observables? Why can we not use callbacks?
Angular Service Injection , Performance improvement, Filtering, Cache, IIFE...
Basic javascript
Interfaces, Obeservable coding,operators in rxjs
Lifecycle hooks. routes. components. services. bootstrap these were some of the questions asked to me.
1. Write a JavaScript program to print alphabets from 'a' up to a given number n. 2. Move all zeros to the end of an array. 3. Get the maximum value key in the Object 4. Build an aligned form using HTML and CSS
After clearing, the question was to build a tooltip in angular from scratch, I failed
Asked to give output of all these and explanation of all outputs const b = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; for (let i = 0; i < 10; i++) { setTimeout(() => console.log(b[i]), 1000); } for (var i = 0; i < 10; i++) { setTimeout(() => console.log(b[i]), 1000); } var x = 23; (function(){ x++; console.log(x); var x = 43; (function random(){ x++; console.log(x); var x = 21; })(); })(); function fun1(){ setTimeout(()=>{ console.log(x); console.log(y); }) var x=2; let y=12; } fun1()
What is ngZone in Angular ?
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