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Data Template Infotech Interview Questions and Answers
6 Interview questions
Remove duplicates from an array of strings
Use a Set to store unique values
Convert the Set back to an array to remove duplicates
Find the maximum value in an array of strings.
Iterate through the array and compare each element to find the maximum value.
Convert the strings to numbers if needed before comparison.
Handle edge cases like empty array or non-numeric strings.
DOM stands for Document Object Model in JavaScript, which represents the structure of a webpage as a tree of objects.
DOM is a programming interface for web documents.
It allows scripts to dynamically access and update the content, structure, and style of a webpage.
DOM represents the HTML elements as objects, allowing manipulation through JavaScript.
Example: document.getElementById('myElement') retrieves an element ...
A self join query is used to join a table to itself in a SQL query.
Self join is used when a table needs to be joined with itself to compare rows within the same table.
It requires aliasing the table with different names to distinguish between the two instances of the same table.
Commonly used in hierarchical data structures or when comparing related rows in a table.
Group by query is used to group data based on a specific category.
Use the GROUP BY clause in SQL to group data based on a specific column
Aggregate functions like COUNT, SUM, AVG can be used with GROUP BY to perform calculations on grouped data
Example: SELECT category, COUNT(*) FROM products GROUP BY category
Find the second largest number in an array
Sort the array in descending order
Return the second element in the sorted array
Data Template Infotech Interview Experiences
14 interviews found
Anonymous
Selected
I appeared for an interview in Aug 2024.
(2 Questions)
- Q1. Oops concepts and interface
- Q2. Method overloading and overriding
(2 Questions)
- Q1. Abt web api and mvc
- Q2. Abt web api and mvc
Selected
I applied via Campus Placement and was interviewed in Jun 2024. There was 1 interview round.
(5 Questions)
- Q1. Tell me about yourself
- Q2. Tell about yourself
- Q3. Hobbies what you have
- Q4. How is your studies going
- Ans.
My studies are going well, I am currently learning new programming languages and working on various projects.
Studying programming languages like Java, Python, and C++
Working on projects involving web development and data analysis
Attending coding bootcamps and online courses to enhance my skills
- Q5. Solve the program
- Ans.
This program solves a specific problem related to software engineering concepts.
Understand the problem requirements clearly.
Break down the problem into smaller, manageable parts.
Use appropriate data structures for efficient solutions, e.g., arrays, lists.
Consider edge cases and test your solution thoroughly.
I applied via Company Website and was interviewed in Sep 2024. There was 1 interview round.
(2 Questions)
- Q1. Second Largest Number
- Ans.
Find the second largest number in an array
Sort the array in descending order
Return the second element in the sorted array
- Q2. Remove Duplicate
- Ans.
Remove duplicates from an array of strings
Use a Set to store unique values
Convert the Set back to an array to remove duplicates
Skills evaluated in this interview
(2 Questions)
- Q1. Regrading Self join query
- Ans.
A self join query is used to join a table to itself in a SQL query.
Self join is used when a table needs to be joined with itself to compare rows within the same table.
It requires aliasing the table with different names to distinguish between the two instances of the same table.
Commonly used in hierarchical data structures or when comparing related rows in a table.
- Q2. Group by query per catagory
- Ans.
Group by query is used to group data based on a specific category.
Use the GROUP BY clause in SQL to group data based on a specific column
Aggregate functions like COUNT, SUM, AVG can be used with GROUP BY to perform calculations on grouped data
Example: SELECT category, COUNT(*) FROM products GROUP BY category
Skills evaluated in this interview
Selected
(1 Question)
- Q1. Basics of Manual and Automation Testing
(1 Question)
- Q1. Basics of SQL,Selenium,Core Java
(1 Question)
- Q1. Salary Discussion and Company Standards.
I appeared for an interview in Feb 2024.
(1 Question)
- Q1. Find max in array
- Ans.
Find the maximum value in an array of strings.
Iterate through the array and compare each element to find the maximum value.
Convert the strings to numbers if needed before comparison.
Handle edge cases like empty array or non-numeric strings.
(1 Question)
- Q1. What is DOM in js
- Ans.
DOM stands for Document Object Model in JavaScript, which represents the structure of a webpage as a tree of objects.
DOM is a programming interface for web documents.
It allows scripts to dynamically access and update the content, structure, and style of a webpage.
DOM represents the HTML elements as objects, allowing manipulation through JavaScript.
Example: document.getElementById('myElement') retrieves an element with ...
(1 Question)
- Q1. Normal discussion regarding the role
Interview Preparation Tips
After clearing all 3 rounds and starting with the verification process. There was no response for nearly a month.
Despite multiple follow-ups, I have not received any proper response regarding the joining date. Finally after 2 months, luckily the HR replied that there are no vacancies available, therefore no onboarding will happen.
P.S.- On 3rd round it was informed next month 15th will be the joining date.
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed in Jun 2024. There were 2 interview rounds.
(1 Question)
- Q1. What are the responsibilities of hr when new joiners joins the company?
- Ans.
HR responsibilities for new joiners include onboarding, orientation, training, and ensuring a smooth transition into the company.
Conducting orientation sessions to familiarize new employees with company policies and culture
Facilitating the onboarding process by coordinating with various departments
Providing necessary training and resources for new employees to excel in their roles
Ensuring all paperwork and documentatio...
Basic multiple-choice
Interview Preparation Tips
(4 Questions)
- Q1. Basic and advanced jav
- Q2. Opps concepts and explanation, interface, abstraction difference
- Q3. MVC flow and architecture
- Q4. Hibernate interview questions
(1 Question)
- Q1. Normal only HR questions
Interview Preparation Tips
Please consider this review and don't join . Use and throw.... they won't consider employees comserns.... In my team 20 people joined they removed all the people with in 4 months........ don't join.........
Normal Question, about yourself. About previous job
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Apr 2023. There were 4 interview rounds.
(1 Question)
- Q1. Job responsibilities, AWS services, devops tools, gift,docker,jenkinsetc..
(1 Question)
- Q1. Linux commands, project flow, brief explanations of tools which are used in the project , scripting
(1 Question)
- Q1. Negotiation on salary and required certificates, joining date,,,
Interview Preparation Tips
- AWS
- Devops
- Terraform
- Jenkins
- Kubernetes
- Lambda
- Docker
- Monitoring Tools
- Shell Scripting
- Linux commands
- Azure devops
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Data Template Infotech Interview FAQs
The duration of Data Template Infotech interview process can vary, but typically it takes about less than 2 weeks to complete.
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Data Template Infotech Reviews and Ratings
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3-8 Yrs
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3-7 Yrs
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6-8 Yrs
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Software Engineer
166
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|  ₹1.9 L/yr - ₹8.5 L/yr |
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37
salaries
| ₹7.1 L/yr - ₹25 L/yr |
|
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23
salaries
| ₹2.4 L/yr - ₹8 L/yr |
|
Technical Lead
21
salaries
| ₹12 L/yr - ₹28 L/yr |
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