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WovVTech ROR Developer Interview Questions, Process, and Tips

Updated 6 Jun 2024

Top WovVTech ROR Developer Interview Questions and Answers

WovVTech ROR Developer Interview Experiences

2 interviews found

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

(3 Questions)

  • Q1. What is MVC in Rails
  • Ans. 

    MVC in Rails stands for Model-View-Controller, a design pattern that separates the application into three interconnected components.

    • Model: Represents the data and business logic of the application

    • View: Represents the user interface of the application

    • Controller: Handles user input, interacts with the model, and updates the view

    • Promotes code organization and separation of concerns

  • Answered by AI
  • Q2. What is active record
  • Ans. 

    Active Record is an object-relational mapping (ORM) pattern in Ruby on Rails that simplifies database interactions.

    • ORM pattern in Ruby on Rails

    • Maps database tables to Ruby objects

    • Provides methods for querying and manipulating data

    • Example: User model in Rails represents users table in database

  • Answered by AI
  • Q3. Simple programming coding ques
Round 2 - Behavioral 

(1 Question)

  • Q1. About projects you have done

Skills evaluated in this interview

ROR Developer Interview Questions & Answers

user image Anonymous

posted on 19 Dec 2023

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is strong params?
  • Ans. 

    Strong params is a security feature in Ruby on Rails that allows you to specify which parameters are allowed for mass assignment.

    • Strong params helps prevent mass assignment vulnerabilities by whitelisting specific parameters.

    • It is used to protect against malicious users attempting to modify sensitive data.

    • Strong params is implemented using the 'permit' method in Rails controllers.

    • Example: params.require(:model_name).pe

  • Answered by AI
  • Q2. What is Mvc how it wil work?
  • Ans. 

    MVC is a software architectural pattern that separates an application into three main components: Model, View, and Controller.

    • Model represents the data and business logic of the application.

    • View is responsible for displaying the data to the user.

    • Controller handles user input, updates the model, and interacts with the view.

    • MVC promotes separation of concerns and modularity.

    • Example: In a RoR application, the model could ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well and give your best

Skills evaluated in this interview

ROR Developer Interview Questions Asked at Other Companies

Q1. What is DBMS and OS, difference between HTML and HTML5, sweeping ... read more
asked in WovVTech
Q2. What is Mvc how it wil work?
asked in WovVTech
Q3. What is strong params?
asked in WovVTech
Q4. What is active record
asked in WovVTech
Q5. What is MVC in Rails

Interview questions from similar companies

I applied via Referral

Interview Preparation Tips

Round: Test
Experience: Questions are asked on basic Programming(sorting ,trees) , networking and some aptitude
Tips: Spending some time on networking for preparation can help to clear the test ( as they are mostly like knowledge checking Questions)
Duration: 45 minutes
Total Questions: 30

Round: Test
Experience: Only 2 Questions time will be sufficient .i was asked to write the pseudo code
1) on Dynamic programming
2) Graphs
Tips: explain your code by writing in your own language at the end of your pseudo code
Duration: 60 minutes
Total Questions: 2

Skills:
College Name: IIT Kanpur
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Time distance and basic puzzle questions,6 questions in 45 minutes

Round 2 - Technical 

(1 Question)

  • Q1. Let,var,const difference,closure,react event loop
Round 3 - One-on-one 

(1 Question)

  • Q1. Discussed high level design and modifications in my web application

Interview Questionnaire 

2 Questions

  • Q1. Rotate matrix by 90 degrees
  • Ans. 

    Rotate a matrix by 90 degrees clockwise

    • Transpose the matrix

    • Reverse each row of the transposed matrix

    • Alternatively, swap elements in-place layer by layer

    • Example: [[1,2],[3,4]] -> [[3,1],[4,2]]

  • Answered by AI
  • Q2. Questions on core java, collections framework

Skills evaluated in this interview

I appeared for an interview in Jan 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 120 minutes
Round difficulty - Hard

This round was very difficult. I never do these much difficulty level of coding questions. But i give my best, and just do every questions by using step by step process.

  • Q1. 

    Hourglass Pattern Problem Statement

    Given an integer 'N', print an hourglass pattern based on the value of 'N'.

    Input:

    The first and only line of input contains an integer, denoting the value of N.

    Out...

  • Ans. 

    Print an hourglass pattern based on the given integer 'N'.

    • Read the integer 'N' as input

    • Print the top half of the hourglass pattern with decreasing numbers

    • Print the bottom half of the hourglass pattern with increasing numbers

    • Handle the constraints for 'N' values between 1 and 50

  • Answered by AI
  • Q2. 

    BFS Traversal in a Graph

    Given an undirected and disconnected graph G(V, E) where V vertices are numbered from 0 to V-1, and E represents edges, your task is to output the BFS traversal starting from the ...

  • Ans. 

    BFS traversal in a disconnected graph starting from vertex 0.

    • Use BFS algorithm to traverse the graph starting from vertex 0.

    • Explore neighbor nodes first before moving to the next level neighbors.

    • Consider bidirectional edges in an undirected graph.

    • Output the BFS traversal sequence for each test case in a separate line.

    • Ensure the BFS path starts from vertex 0 and print connected nodes in numerical sort order.

  • Answered by AI
  • Q3. 

    Sort a Stack Problem Statement

    You are given a stack. Your task is to sort the elements within the stack in ascending order using only push and pop operations. You are allowed to use one additional stack ...

  • Ans. 

    Sort a given stack in ascending order using only push and pop operations with the help of an additional stack.

    • Use one additional stack to assist in sorting the elements.

    • Pop elements from the input stack and push them onto the auxiliary stack in sorted order.

    • Keep track of the current minimum element to maintain ascending order.

    • Pop elements from the auxiliary stack back to the input stack to get the sorted order.

  • Answered by AI
Round 2 - Coding Test 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Easy

This round is also coding round in this round we have a small video call interaction too, in which hr ask few questions to only those whose coding question is correct.

  • Q1. 

    Next Smaller Palindrome Problem Statement

    You are given a palindrome number represented as a string S. Your task is to find the largest palindrome number that is strictly less than S.

    Example:

    Input:
    T...
  • Ans. 

    Find the largest palindrome number strictly less than a given palindrome number.

    • Iterate from the middle towards the start of the number and decrement the digits to create the largest palindrome less than the given number.

    • Handle cases where the number is all '9's by changing the middle digit to '9' and decrementing the rest of the digits.

    • If the number has an odd length, simply mirror the first half to create the largest

  • Answered by AI
  • Q2. 

    Rotting Oranges Problem Statement

    You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:

    • 0 - representing an empty cell
    • 1 - representing a fre...
  • Ans. 

    Find minimum time to rot all fresh oranges adjacent to rotten oranges in a grid.

    • Use Breadth First Search (BFS) to simulate the rotting process.

    • Track the time taken to rot all fresh oranges.

    • Return -1 if all fresh oranges cannot be rotten.

    • Handle edge cases like empty grid or no fresh oranges.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Development in GurgaonEligibility criteriaAbove 7 cgpaZIGRAM interview preparation:Topics to prepare for the interview - OOPS , Data Structures, Dynamic Programming, Algorithms from variuos coding platforms , Database Management System, Operating System, Web developmentTime required to prepare for the interview - 2 monthInterview preparation tips for other job seekers

Tip 1 : Relax and don't stress. Practice
Tip 2 : Build Resume according to Job Description , but don't lie.
Tip 3 : Have good projects and knowledge regarding important subjects related to interviews

Application resume tips for other job seekers

Tip 1 : Include only genuine information, never lie in resume , it will impact to bad impression. 
Tip 2 : Skills relevant to Job Description
Tip 3 : Resume should not be more than 2 pages 
Tip 4 : Have some projects and internship on your resume because it will give good impression

Final outcome of the interviewSelected

Skills evaluated in this interview

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

Interview for backend developer with experience in django

Round 2 - HR 

(3 Questions)

  • Q1. Writing ORM queries in django
  • Q2. Database design with foregin and many to many fields
  • Q3. Explain django's request response flow
  • Ans. 

    Django's request response flow involves the request being handled by URL dispatcher, views, middleware, and templates before generating a response.

    • Request is received by URL dispatcher which maps the URL to a view function

    • View function processes the request, interacts with models if needed, and returns a response

    • Middleware can intercept the request and response for additional processing

    • Templates are used to generate HT

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Aug 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was deciphering spoken language to subtitle for a complicated accented show

Round 2 - HR 

(2 Questions)

  • Q1. Why do you want to work here?
  • Ans. 

    I am passionate about the company's mission and values, and I believe my skills and experience align well with the opportunities here.

    • Passionate about company's mission and values

    • Skills and experience align well with opportunities

    • Excited about potential for growth and development

  • Answered by AI
  • Q2. What are you passionate about that made you apply for this job?
  • Ans. 

    I am passionate about using data analysis to drive business decisions and improve processes.

    • I have always been fascinated by the power of data to uncover insights and drive strategic decision-making.

    • I enjoy working with large datasets and using statistical tools to extract meaningful information.

    • I believe that data-driven decision-making is crucial for businesses to stay competitive in today's market.

    • For example, in my...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be good at the language you are applying for
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Explain basics of c#
  • Ans. 

    C# is a programming language developed by Microsoft for building a wide range of applications on the .NET framework.

    • C# is an object-oriented language with features like classes, inheritance, and polymorphism.

    • It is strongly typed, meaning variables must be declared with a specific data type.

    • C# supports modern programming concepts like async/await for asynchronous programming.

    • It is commonly used for developing desktop, w...

  • Answered by AI
  • Q2. C# basics oops sql server

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare basics

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Mostly questions in arrays, string operations

WovVTech Interview FAQs

How many rounds are there in WovVTech ROR Developer interview?
WovVTech interview process usually has 2 rounds. The most common rounds in the WovVTech interview process are Technical, Resume Shortlist and Behavioral.
How to prepare for WovVTech ROR Developer 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 WovVTech. The most common topics and skills that interviewers at WovVTech expect are JQuery, Javascript, NoSQL and RDBMS.
What are the top questions asked in WovVTech ROR Developer interview?

Some of the top questions asked at the WovVTech ROR Developer interview -

  1. What is Mvc how it wil wo...read more
  2. What is strong para...read more
  3. What is active rec...read more

Tell us how to improve this page.

WovVTech ROR Developer Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
View more

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