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I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.
Closures are functions that have access to variables in their outer scope. JS has two types of scope - global and local.
Closures allow for data privacy and encapsulation
Global scope variables can be accessed from anywhere in the code
Local scope variables are only accessible within the function they are defined in
To remove duplicates from an array, use the Set object or filter method
Observables are used for asynchronous...
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I applied via LinkedIn
Form validation in React ensures user input is correct before submission.
Use controlled components to manage form state
Create validation functions to check input
Display error messages for invalid input
Disable submit button until form is valid
Consider using a library like Formik or Yup for easier validation
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
I appeared for an interview before Dec 2020.
Round duration - 360 minutes
Round difficulty - Medium
Basically TCS conduct its flagship event named as CODEVITA . And it offers Internship to prefinal (3rd )year students .
Given an array of integers arr
, where arr[i]
represents the number of pages in the i-th
book, and an integer m
representing the number of students, allocate all the books ...
Allocate books to students in a way that minimizes the maximum number of pages assigned to a student.
Iterate through possible allocations and calculate the maximum pages assigned to a student.
Find the minimum of these maximums to get the optimal allocation.
Return the minimum pages allocated in each test case, or -1 if not possible.
Tip 1 : Good understanding of Data Structure and Algorithms
Tip 2 : Be clear in your Core Subjects.
Tip 3 : Do at least 1 good Project .
Tip 4 : Be humble and speak truth .
Tip 1 : Simple and Crisp .
Tip 2 : Do host your project and mention the link in the resume .
Tip 3 : Single Page
I applied via LinkedIn
Event bubbling is the process of propagating an event from the innermost element to its parent elements in the DOM hierarchy.
Events in JavaScript are triggered on elements and then propagate up the DOM tree.
During event bubbling, an event triggered on a child element will also trigger on its parent elements.
This allows for event delegation, where a single event handler can be used for multiple elements.
Event.stopPropag...
What is HTTPS and how it work in backend creation
I applied via Naukri.com and was interviewed in Oct 2022. There were 4 interview rounds.
How revere the string without using reverse method
Split duplication from the array
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