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Data Template Infotech Software Developer Interview Questions and Answers

Updated 10 Aug 2024

Data Template Infotech Software Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(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.

  • Answered by AI
  • 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

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Assignment 

Fizz buzz question and array related

Round 2 - Technical 

(1 Question)

  • Q1. Basic react, javascript and one question to find duplicate.
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion

I applied via LinkedIn and was interviewed in Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Write a c++ program to implement the basic functions of queue using linked list and class?
  • Ans. 

    C++ program to implement queue using linked list and class

    • Create a class for queue and node

    • Implement enqueue, dequeue, and display functions

    • Use pointers to link nodes in the linked list

  • Answered by AI
  • Q2. Questions related to the projects .

Interview Preparation Tips

Interview preparation tips for other job seekers - You should have good command over the language you chose and the tech stack you are working upon. You should be able to explain your role.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Mar 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Computer Networks, SQL, DBMS, aptitude questions on trains, boats , profit and loss. 2 coding questions. Total duration was 1.5 hrs.

Round 3 - One-on-one 

(1 Question)

  • Q1. Questions based on projects and certifications mentioned in the resume. OOPs Time complexity based questions, basic algorithm logics like dijkstra's , sorting algorithms . Question in OS like threads and ...
Round 4 - Behavioral 

(1 Question)

  • Q1. Reversing a string, writing sql queries, how does fetching of information from web takes place. Why you want to join Truminds?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jul 2022. There were 3 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 - One-on-one 

(3 Questions)

  • Q1. Basic C programming, file handling operations
  • Q2. SIP protocol related qestions, linux questions
  • Q3. File data manipulation code
Round 3 - HR 

(1 Question)

  • Q1. Compensation discussion, relocation , reason for leaving previous organization
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2022. 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 - Coding Test 

Easy level questions on string, linked list and array

Round 3 - Technical 

(2 Questions)

  • Q1. Difference between TCP and UDP
  • Ans. 

    TCP is a connection-oriented protocol while UDP is connectionless.

    • TCP provides reliable, ordered, and error-checked delivery of data while UDP does not guarantee any of these.

    • TCP is slower but more reliable while UDP is faster but less reliable.

    • TCP is used for applications that require high reliability and accuracy such as email, file transfer, and web browsing while UDP is used for applications that require speed and ...

  • Answered by AI
  • Q2. Nibble swap program in C
  • Ans. 

    A nibble swap program in C

    • Nibble swap means swapping the 4-bit halves of a byte

    • Use bitwise operators to perform the swap

    • Example: unsigned char x = 0xAB; x = ((x & 0x0F) << 4) | ((x & 0xF0) >> 4);

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. Reverse Linked List in C
  • Ans. 

    Reverse a linked list in C language.

    • Create three pointers: current, previous, and next.

    • Traverse the linked list and change the direction of the pointers.

    • Return the new head of the reversed linked list.

  • Answered by AI
  • Q2. Write an API call in C
  • Ans. 

    API call in C

    • Include the necessary header files

    • Create a URL string with the required parameters

    • Use the curl library to make the API call

    • Handle the response data appropriately

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of programming, operating system and networking

Skills evaluated in this interview

Interview experience
4
Good
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 - Technical 

(1 Question)

  • Q1. Middleware , dependency injection
Round 3 - Technical 

(1 Question)

  • Q1. Subject and subject behaviour
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Aptitude Test 

Duration:30 min
Question from percentage,ratios ,HCF/LCM etc.,
Logical reasoning, English

Round 3 - Coding Test 

(1 Question)

  • Q1. Reverse a string by making groups of given 'm' characters
  • Ans. 

    Reverse a string by grouping 'm' characters together

    • Iterate through the string in groups of 'm' characters

    • Reverse each group of 'm' characters

    • Concatenate the reversed groups to get the final reversed string

  • Answered by AI
Round 4 - HR 

(3 Questions)

  • Q1. General HR questions
  • Q2. What is your family background?
  • Q3. Why should we hire you?

Skills evaluated in this interview

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

I applied via Internshala and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Tell me something about Data Sturcture
  • Ans. 

    Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.

    • Data structures can be linear (arrays, linked lists) or non-linear (trees, graphs)

    • Common operations on data structures include insertion, deletion, and searching

    • Examples of data structures include stacks, queues, hash tables, and binary trees

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Coding Test 

Question based on array string linkedlist

Data Template Infotech Interview FAQs

How many rounds are there in Data Template Infotech Software Developer interview?
Data Template Infotech interview process usually has 1 rounds. The most common rounds in the Data Template Infotech interview process are Technical.
What are the top questions asked in Data Template Infotech Software Developer interview?

Some of the top questions asked at the Data Template Infotech Software Developer interview -

  1. Regrading Self join qu...read more
  2. Group by query per catag...read more

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Data Template Infotech Software Developer Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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Data Template Infotech Software Developer Salary
based on 25 salaries
₹2.4 L/yr - ₹5.5 L/yr
61% less than the average Software Developer Salary in India
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Data Template Infotech Software Developer Reviews and Ratings

based on 5 reviews

2.9/5

Rating in categories

3.7

Skill development

3.3

Work-life balance

2.8

Salary

2.9

Job security

3.2

Company culture

2.8

Promotions

3.1

Work satisfaction

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