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TailNode Interview Questions and Answers

Updated 11 Aug 2024

TailNode Interview Experiences

Popular Designations

4 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

An UI for provided and you needed to create a react application of that.

Round 2 - Technical 

(2 Questions)

  • Q1. Basic concepts of JavaScript, Reacts and CSS
  • Q2. A DSA based problem was given

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] <= ARR[i + 1] f... read more
View answer (3)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Dec 2023.

Round 1 - Coding Test 

HTML, CSS, Javascript

Round 2 - Technical 

(5 Questions)

  • Q1. Selectors in css?
  • Ans. 

    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

  • Answered by AI
  • Q2. Psuedo classes in css?
  • Ans. 

    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

  • Answered by AI
  • Q3. What is event bubbling?
  • Ans. 

    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...

  • Answered by AI
  • Q4. Count the number of words in given strings of array using higher order function?
  • Ans. 

    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

  • Answered by AI
  • Q5. Fetch the API with proper error handling and async await?
  • Ans. 

    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.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for TailNode Front end Developer interview:
  • Javascript
  • CSS
  • HTML
Interview preparation tips for other job seekers - Focus more on javascript concepts.

Skills evaluated in this interview

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] <= ARR[i + 1] f... read more
View answer (3)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Sep 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. About previous job roles and impact
Round 3 - Technical 

(1 Question)

  • Q1. How to talk to tech team, case study
Round 4 - One-on-one 

(1 Question)

  • Q1. With the head of product, case study and more

Senior Product Manager Interview Questions asked at other Companies

Q1. What are the growth hacks you would use to grow traffic?
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Aug 2023. There were 4 interview rounds.

Round 1 - Coding Test 

I was given two sum problem and was asked about NodeJs working

Round 2 - Technical 

(2 Questions)

  • Q1. How will u get employees where u have to take data from another collection or table and join them on basis of ids to get their details?
  • Ans. 

    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

  • Answered by AI
  • Q2. How will scale the above problem on basis of using different DB or or caching storage mechanism?
  • Ans. 

    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...

  • Answered by AI
Round 3 - Culture fit 

(2 Questions)

  • Q1. Past experiences.
  • Q2. How would tackle difficult to communicate effectively while making your point.
  • Ans. 

    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

  • Answered by AI
Round 4 - Guestimation 

(1 Question)

  • Q1. Survey type question on ground survey.

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (213)

TailNode interview questions for popular designations

 Front end Developer

 (2)

 Software Engineer

 (1)

 Senior Product Manager

 (1)

Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. Bootstrap
  • Q2. Javascript

I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Javascript ES6 HTML and Reactjs

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on Javascript more

I applied via LinkedIn

Interview Questionnaire 

1 Question

  • Q1. Questions on basic html,css,javascript,angular

Interview Preparation Tips

Interview preparation tips for other job seekers - Go specifically through the requirements mentioned in job profile before attending the interview to keep interviewer and us in the same page.

I appeared for an interview before Dec 2020.

Round 1 - Coding Test 

(1 Question)

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 .

  • Q1. 

    Allocate Books Problem Statement

    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 ...

  • Ans. 

    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.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaMust be doing B.TECHTata Consultancy Services (TCS) interview preparation:Topics to prepare for the interview - Data Structure , Algorithms ,DBMS , OOPs ,OSTime required to prepare for the interview - 2 MonthsInterview preparation tips for other job seekers

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 .

Application resume tips for other job seekers

Tip 1 : Simple and Crisp .
Tip 2 : Do host your project and mention the link in the resume .
Tip 3 : Single Page

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Nov 2021. There were 4 interview rounds.

Round 1 - Aptitude Test 

1hr

Round 2 - Technical 

(1 Question)

  • Q1. About the ReactJS, Javascrirp,HTML5,CSS3 Questions
Round 3 - Coding Test 
Round 4 - HR 

(1 Question)

  • Q1. Salary Discussion only

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepare well for yourself be strong and stick on your words in interview.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Future of ai in 2025

Interview Preparation Tips

Interview preparation tips for other job seekers - good for confidence

TailNode Interview FAQs

How many rounds are there in TailNode interview?
TailNode interview process usually has 3 rounds. The most common rounds in the TailNode interview process are Technical, One-on-one Round and Coding Test.
How to prepare for TailNode interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at TailNode. The most common topics and skills that interviewers at TailNode expect are GIT, Postgresql, Python, SVN and Kafka.
What are the top questions asked in TailNode interview?

Some of the top questions asked at the TailNode interview -

  1. count the number of words in given strings of array using higher order functi...read more
  2. Fetch the API with proper error handling and async awa...read more
  3. How will scale the above problem on basis of using different DB or or caching s...read more

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TailNode Interview Process

based on 5 interviews

Interview experience

4.4
  
Good
View more

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TailNode Reviews and Ratings

based on 19 reviews

2.0/5

Rating in categories

2.2

Skill development

1.9

Work-life balance

2.5

Salary

2.0

Job security

1.9

Company culture

2.0

Promotions

1.8

Work satisfaction

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