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An UI for provided and you needed to create a react application of that.
I appeared for an interview in Dec 2023.
HTML, CSS, Javascript
Selectors in CSS are patterns used to select and style HTML elements.
Selectors are used to target specific elements in an HTML document
There are different types of selectors like element selectors, class selectors, ID selectors, etc.
Selectors can be combined to create complex selectors
Examples: 'h1' selects all h1 elements, '.class' selects elements with a specific class, '#id' selects elements with a specific ID
Pseudo classes in CSS are used to select and style elements based on their state or position in the document.
Pseudo classes start with a colon (:) followed by the name of the pseudo class
Common pseudo classes include :hover, :active, :focus, :first-child, :last-child
Pseudo classes can be used to style links, form elements, and other interactive elements
Pseudo classes can also be combined with other selectors to create
Event bubbling is the process in which an event triggered on a nested element is also triggered on its parent elements.
Events in JavaScript propagate from the innermost element to the outermost element.
During event bubbling, the event is first handled by the innermost element and then propagated to its parent elements.
This allows for event delegation, where a single event handler can be used to handle events on multipl...
Count the number of words in given strings of array using higher order function.
Use the map function to transform each string into an array of words
Use the reduce function to count the total number of words in all strings
Handle edge cases such as empty strings or strings with leading/trailing spaces
To fetch an API with proper error handling and async await, use try-catch block and await keyword.
Use the fetch() function to make the API request.
Wrap the fetch() call in a try-catch block to handle errors.
Use the await keyword before the fetch() call to wait for the response.
Check the response status code to handle different scenarios.
Handle any errors or exceptions that may occur during the API request.
I applied via Approached by Company and was interviewed in Sep 2023. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2023. There were 4 interview rounds.
I was given two sum problem and was asked about NodeJs working
Use SQL queries to join tables based on IDs to retrieve employee details.
Use SQL JOIN statement to combine data from multiple tables based on a related column (e.g. employee ID).
Identify the common column (ID) in both tables to establish the relationship.
Select the columns you want to retrieve from both tables in the SELECT statement.
Use INNER JOIN, LEFT JOIN, RIGHT JOIN, or FULL JOIN based on the requirement of includ
Scaling the problem using different DB or caching storage mechanism involves evaluating performance requirements, data structure, and access patterns.
Evaluate performance requirements to determine if a different DB or caching storage mechanism is necessary
Consider the data structure and access patterns to choose the most suitable storage solution
Implement sharding or partitioning for horizontal scaling with a different...
I would use clear and concise language, provide examples, and actively listen to ensure understanding.
Use clear and concise language to avoid confusion
Provide examples to illustrate your point
Actively listen to ensure understanding and address any confusion
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Top trending discussions
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
I applied via LinkedIn
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 Naukri.com and was interviewed in Nov 2021. There were 4 interview rounds.
1hr
Future of ai in 2025
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Software Engineer
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