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Wallero Technologies Software Developer Interview Questions and Answers
Wallero Technologies Software Developer Interview Experiences
1 interview found
Selected
I applied via Referral and was interviewed in May 2023. There were 4 interview rounds.
(1 Question)
- Q1. Convert Integer to Roman numbers
- Ans.
Convert an integer to a Roman numeral representation.
Create a mapping of integer values to Roman numeral symbols.
Iterate through the mapping in descending order of values, subtracting the largest possible value from the input integer.
Repeat the process until the input integer becomes 0.
(1 Question)
- Q1. Asked on python internals
(1 Question)
- Q1. Asked about when I can join.
Skills evaluated in this interview
Interview questions from similar companies
I applied via Campus Placement
Coding test was really good it was easier to tackle the problem and writting code for it.
(2 Questions)
- Q1. Can you tell me about yourself?
- Q2. What is the major project you have worked on, and can you provide an explanation of it?
- Ans.
Developed a web-based project management tool for tracking tasks and deadlines.
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express
Utilized MongoDB for database storage
Incorporated authentication and authorization features for user security
(1 Question)
- Q1. SQL ques and concept
I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
Group discussion was the first round on avg there were 15 people in a group discussion at last everyone was given a minute to speak
(4 Questions)
- Q1. Tell me about yourself?
- Q2. Where do you see yourself in five years?
- Q3. Tell me about your family?
- Q4. Do you plan on Higher education?
(6 Questions)
- Q1. Questions on OOPs concept
- Q2. Sort the array by parity
- Q3. Write SQL queries
- Q4. Who wrote the book discovery of the nation
- Q5. What is the official language of kashmir
- Q6. Which city is called city of lakes
(6 Questions)
- Q1. Find the length of the longest word in the length
- Q2. Push the zeroes in the arrays to the end
- Q3. When was python launched
- Q4. What is name of ai from meta/google/amazon
- Q5. What do you do in your free time
- Q6. Tell me your pros and cons
Interview Preparation Tips
- OOPS
- C++
- SQL
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(2 Questions)
- Q1. What is your long term goal
- Ans.
To become a lead software architect and contribute to cutting-edge technology advancements.
Advance to a lead software architect role
Contribute to cutting-edge technology advancements
Continuously improve skills and knowledge through learning and certifications
- Q2. Tell me about yourself
- Ans.
I am a software developer with 5 years of experience in developing web applications using various technologies.
Experienced in front-end development using HTML, CSS, and JavaScript
Proficient in back-end development with languages like Java and Python
Familiar with database management systems such as MySQL and MongoDB
Strong problem-solving skills and ability to work in a team environment
(2 Questions)
- Q1. Tell Me about Yourself
- Ans.
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills and ability to work in a team
Completed multiple projects including a web-based inventory management system
- Q2. Question From OOPS Consept
(2 Questions)
- Q1. Ask About Web Form
- Q2. SQL Question like Relation
Software Developer Interview Questions & Answers
Incture Technologies
Anonymous
posted on 19 Sep 2024
I applied via Company Website and was interviewed in Aug 2024. There were 2 interview rounds.
Very basic aptitude questions along with few coding questions
(2 Questions)
- Q1. A problem statement was given and we had to provide an optimal approach to design and handle that problem
- Q2. Oops concepts, SQL queries
(1 Question)
- Q1. Print Longest Increasing Subsequence
- Ans.
Print the longest increasing subsequence of an array of strings.
Use dynamic programming to find the longest increasing subsequence.
Iterate through the array and keep track of the longest increasing subsequence ending at each index.
Return the longest increasing subsequence found.
Skills evaluated in this interview
I applied via campus placement at International Institute of Information Technology (IIIT), Allahabad and was interviewed in Nov 2024. There was 1 interview round.
Round 1: DSA round asked Two DSA question in which one is Leetcode medium and another is leetcode Hard. I answer both of them but not selected in the further HR round.
Round 2: HR round
Akshay Sarnaik
(2 Questions)
- Q1. Write @Wire syntax
- Ans.
Annotation used in Java to inject dependencies
@Wire annotation is used in Java to inject dependencies
It is typically used in frameworks like Dagger or ButterKnife
Example: @Wire TextView textView;
- Q2. Explain clouds and their types
- Ans.
Clouds are visible masses of water droplets or ice crystals suspended in the atmosphere.
Clouds are classified based on their altitude, shape, and appearance.
Types of clouds include cirrus, cumulus, stratus, and nimbus.
High-level clouds are found at altitudes above 20,000 feet, while low-level clouds are below 6,500 feet.
Clouds can also be classified as convective, stratiform, or cumulonimbus.
(2 Questions)
- Q1. Explain Sequrity model
- Ans.
Security model refers to the framework that defines how security is implemented in a system or application.
Security model determines who can access what resources and under what conditions
It includes authentication, authorization, encryption, and auditing
Examples of security models include discretionary access control (DAC), mandatory access control (MAC), and role-based access control (RBAC)
- Q2. Explain Data modelling
- Ans.
Data modelling is the process of creating a visual representation of data and its relationships within a system.
Identifying entities and their attributes
Defining relationships between entities
Creating a schema to represent the data
Normalization to reduce redundancy
Example: Entity-Relationship Diagram (ERD)
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Feb 2024. There were 4 interview rounds.
DSA coding 2-3 question
Java, DSA coding, java 8 coding, multithreading
Java8, spring-boot, DSA coding
(1 Question)
- Q1. DSA coding, java 8 coding, spring boot, mysql
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Wallero Technologies Software Developer Reviews and Ratings
based on 3 reviews
Rating in categories
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| ₹6 L/yr - ₹20 L/yr |
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salaries
| ₹6 L/yr - ₹8.3 L/yr |
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