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Decimal Technologies Senior Software Engineer Interview Questions and Answers

Updated 24 Sep 2024

Decimal Technologies Senior Software Engineer Interview Experiences

1 interview found

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

(2 Questions)

  • Q1. Details of Kafka
  • Q2. Concurrency questions

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: Apti was quite easy . In Basic CS concepts software engineering is prominent.
Tips: Brush up Software Engineering before written test
Duration: 90 minutes
Total Questions: 50

College Name: NIT BHOPAL

I was interviewed before Aug 2016.

Interview Preparation Tips

Round: General and technical aptitude
Experience: There were questions on basics of programming and general questions on verbal,reasoning and quantitative.
Tips: Time will be short to answer all so keep watch on time

Round: Group Discussion
Experience: They segregated us in to batches and in our team there were 10 members.
Tips: Easy round
Duration: 15 minutes

Round: Telephonic
Experience: They tested my communication skill in that round

College Name: Dhanalakshmi college of engineering

I was interviewed in Apr 2017.

Interview Questionnaire 

2 Questions

  • Q1. Java questions...
  • Q2. Tell me about urself and about us family and all
  • Ans. 

    I am a software developer with a passion for coding and problem-solving. My family is supportive and has always encouraged my career in tech.

    • Experienced software developer

    • Passionate about coding and problem-solving

    • Supportive family that encourages my career in tech

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Easy questions are there
Duration: 1 hour
Total Questions: 90

Round: Group Discussion
Experience: 12 members are there only 9 got selected
Tips: Be confident in urself and specially work in Communication skills
Duration: 15 minutes

Round: Technical Interview
Experience: Asking all the concepts of Java like oops collections threads
Tips: Prepare well on Java

Round: HR Interview
Experience: Everything was Gud but due to my certificate problem I got rejected.. Otherwise everything is good.
Tips: Be confident

College Name: C. V. Raman College of Engineering

Interview Questionnaire 

1 Question

  • Q1. Questions related to basic logic gates and assembly language programs

Interview Preparation Tips

Round: Test
Experience: It was simple just all concept based question was their.
Tips: Get your 10th and 12th concept clear of maths and brush up basics formulas.
Duration: 60 minutes
Total Questions: 50

Round: Group Discussion
Experience: It was simple topic, i just spoke whatever i felt right about it.
Tips: just be confident and give minimum 3-4 points and encourage others also to participate.

Round: Technical Interview
Experience: It was fine not that good but here also they check your confidence.
Tips: just be confident and if you don't know the ans just say don't know.

General Tips: keep calm and just enjoy the selection process.
Because company needs you.
Skill Tips: be more clear and expressive, do not be silent .
Skills: communication skill
College Name: Vidyalankar Institute Of Technology

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was an easy round which went really smooth.

  • Q1. 

    Nth Fibonacci Number Problem Statement

    Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2), with initial conditions F(1) = F(2) = 1.

    Input:

    ...
  • Ans. 

    Calculate the Nth Fibonacci number efficiently using dynamic programming.

    • Use dynamic programming to store previously calculated Fibonacci numbers to avoid redundant calculations.

    • Start with base cases F(1) and F(2) as 1, then iteratively calculate F(n) using F(n-1) and F(n-2).

    • Ensure the input N is within the constraints 1 <= N <= 10000.

    • Example: For N = 5, the 5th Fibonacci number is 5 (1, 1, 2, 3, 5).

  • Answered by AI
  • Q2. 

    Prime Numbers Problem Statement

    Given a positive integer N, your task is to determine and return all prime numbers less than or equal to N.

    Input:

    N = 10

    Output:

    2 3 5 7

    Example:

    Input:
    N = 20
    Out...
  • Ans. 

    Implement a function to return all prime numbers less than or equal to a given positive integer N.

    • Create a function that takes a positive integer N as input

    • Iterate from 2 to N and check if each number is prime

    • Use a helper function to determine if a number is prime

    • Return an array of all prime numbers less than or equal to N

  • Answered by AI
  • Q3. What is a merge join in SQL?
  • Ans. 

    A merge join in SQL is a method of combining two sorted datasets by matching corresponding rows based on a specified condition.

    • Merge join is used when joining two large datasets that are already sorted.

    • It is more efficient than other join methods like nested loop join or hash join for sorted datasets.

    • The join condition must be an equality condition.

    • Example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.i

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

The round went excellent. I really enjoyed it. Just be confident about whatever you answer

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPALarsen & Toubro Infotech (LTI) interview preparation:Topics to prepare for the interview - Database, Basic C/C++, Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This round went well. Interview depends on your basic knowledge of C/C++.

  • Q1. 

    Matrix Multiplication Task

    Given two sparse matrices MAT1 and MAT2 of integers with dimensions 'N' x 'M' and 'M' x 'P' respectively, the goal is to determine the resulting matrix produced by their multipl...

  • Ans. 

    Implement a function to multiply two sparse matrices and return the resulting matrix.

    • Create a function that takes two sparse matrices as input and returns the resulting matrix after multiplication

    • Iterate through the non-zero elements of the matrices to perform the multiplication efficiently

    • Handle the edge cases such as empty matrices or matrices with all zero elements

    • Ensure the dimensions of the matrices are compatible

  • Answered by AI
  • Q2. 

    Problem: Count Even or Odd in Array

    Tanmay and Rohit are best buddies. Tanmay gives Rohit a challenge involving an array of N natural numbers. The task is to perform and answer a series of queries on the ...

  • Ans. 

    Count the number of even or odd numbers in a range of an array based on given queries.

    • Create an array to store the input numbers.

    • Iterate through the queries and update or count even/odd numbers based on the query type.

    • Output the count of even or odd numbers for each query of type 1 or 2.

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

Typical HR round with behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPALarsen & Toubro Infotech (LTI) interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Jul 2017.

Interview Questionnaire 

1 Question

  • Q1. Android basics and programs

Interview Preparation Tips

Round: Resume Shortlist
Experience: Resume shortlisted on the basis of 60% through out and experience in development more than 6 months.

Round: Technical Interview
Experience: Core java.. String, oops, exception,

Round: HR Interview
Experience: As usual.. tell me about your self.expectations and salary discussion.
Tips: Be confident whatever you say.

Interview Questionnaire 

3 Questions

  • Q1. Questions from hobbies etc mentioned in cv
  • Q2. Things i learned during my summer training
  • Ans. 

    During my summer training, I learned various programming languages, software development methodologies, and practical application of theoretical concepts.

    • Learned programming languages such as Java, Python, and SQL

    • Gained knowledge of software development methodologies like Agile and Waterfall

    • Applied theoretical concepts in real-world projects, enhancing problem-solving skills

  • Answered by AI
  • Q3. Questions from dbms,c,c++,java

Interview Preparation Tips

Round: Resume Shortlist
Experience: generally the questions were asked from the hobbies which i mentioned in the resume,so be honest
Tips: never over do things write what you are

Round: Test
Duration: 70 min minutes

General Tips: be positive never give up and take one step at a time
Skills: presence of mind, spoken skills specially english, body language
College Name: KIIT UNIVERSITY
Motivation: brand and working environment
Funny Moments: once u r placed every moment is happy and funny...

I was interviewed in Mar 2017.

Interview Questionnaire 

6 Questions

  • Q1. Explain your final year project
  • Ans. 

    Developed a web-based inventory management system for a retail company

    • Used HTML, CSS, and JavaScript for the frontend

    • Implemented a backend using PHP and MySQL for data storage

    • Designed a user-friendly interface for adding, updating, and deleting products

    • Implemented features like barcode scanning and real-time stock tracking

    • Conducted testing and debugging to ensure system functionality

  • Answered by AI
  • Q2. As a mechanical engineering graduate, where do you see yourself in an IT firm
  • Ans. 

    As a mechanical engineering graduate, I see myself in an IT firm leveraging my problem-solving skills and technical knowledge to contribute to software development and innovation.

    • Applying my analytical and logical thinking skills to develop efficient software solutions

    • Utilizing my understanding of engineering principles to design and optimize software systems

    • Collaborating with cross-functional teams to integrate mechan...

  • Answered by AI
  • Q3. Which is your favourite subject
  • Ans. 

    My favorite subject is computer science.

    • I enjoy studying algorithms and data structures.

    • I find programming languages fascinating.

    • I am interested in software engineering principles and practices.

  • Answered by AI
  • Q4. Tell us your daily routine
  • Ans. 

    My daily routine involves a mix of coding, collaborating with team members, and continuous learning.

    • Start the day by checking emails and responding to any urgent messages

    • Attend daily stand-up meetings to discuss progress and plan the day's tasks

    • Work on coding tasks assigned by the team lead or project manager

    • Collaborate with team members to troubleshoot issues and brainstorm solutions

    • Participate in code reviews to ensu...

  • Answered by AI
  • Q5. How do you plan to be an efficient employee to the company?
  • Ans. 

    I plan to be an efficient employee by continuously improving my skills, being proactive, and collaborating effectively with my team.

    • Continuously improving my skills through self-learning and professional development opportunities

    • Being proactive in identifying and solving problems before they escalate

    • Collaborating effectively with my team by actively participating in meetings, sharing knowledge, and seeking feedback

    • Prio...

  • Answered by AI
  • Q6. Which is the most important gadget in your life without which life will be difficult for you
  • Ans. 

    My smartphone is the most important gadget in my life.

    • My smartphone helps me stay connected with family and friends

    • I use it for work-related communication and tasks

    • It serves as a source of entertainment during leisure time

    • I can access important information and services through it

    • It also serves as a camera for capturing memories

    • Examples: iPhone, Samsung Galaxy, Google Pixel

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Our resumes were shortlisted online and we were called for next round via emails.

Round: Test
Experience: This was a computerized test that was held on the company's official server that they had designed especially for recruitment purpose. We were asked to answer a set of questions within a limited time frame.
Duration: 1 hour 30 minutes
Total Questions: 89

College Name: Vidyavardhini's College of Engg & Tech
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Decimal Technologies Interview FAQs

How many rounds are there in Decimal Technologies Senior Software Engineer interview?
Decimal Technologies interview process usually has 1 rounds. The most common rounds in the Decimal Technologies interview process are Technical.

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Decimal Technologies Senior Software Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
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Decimal Technologies Senior Software Engineer Salary
based on 21 salaries
₹7.8 L/yr - ₹20 L/yr
15% less than the average Senior Software Engineer Salary in India
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Decimal Technologies Senior Software Engineer Reviews and Ratings

based on 4 reviews

3.7/5

Rating in categories

3.5

Skill development

3.7

Work-life balance

3.3

Salary

4.7

Job security

4.2

Company culture

3.4

Promotions

3.7

Work satisfaction

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