Real Time Data Services Software Engineer Interview Questions and Answers

Q1. What are your salary expectations?
Ans. 
I am open to discussing salary based on the responsibilities and opportunities offered by the position.
• I am flexible and open to negotiation.

• I am looking for a competitive salary that reflects my skills and experience.

• I am more interested in the overall compensation package, including benefits and growth opportunities.

• I would like to learn more about the company's salary range for this position.

• I am confident that we c
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Q2. What is your family background?
Ans. 
My family background is diverse and multicultural.
• My parents are from different countries, which has exposed me to different cultures and perspectives.

• I have relatives who work in various industries, including technology and healthcare.

• Growing up, my family encouraged me to pursue my interests in computer science and supported my education in the field.
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Q3. Share details of your previous job.
Ans. 
I worked as a Software Developer at XYZ Company.
• Developed and maintained software applications using Java and Python.

• Collaborated with a team of developers to design and implement new features.

• Participated in code reviews and debugging sessions to ensure high-quality code.

• Worked closely with clients to gather requirements and provide technical support.

• Implemented unit tests and performed software testing to identify an...read more
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Q4. Why should we hire you?
Ans. 
I have a strong background in software development and a proven track record of delivering high-quality projects on time and within budget.
• I have a deep understanding of various programming languages and frameworks, allowing me to adapt quickly to new technologies.

• I am highly skilled in problem-solving and troubleshooting, which enables me to identify and resolve issues efficiently.

• I am a team player and have excellent...read more
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Q5. Why are you looking for a change?
Ans. 
Looking for new challenges and growth opportunities.
• Seeking a more challenging role to enhance my skills and knowledge.

• Interested in working on cutting-edge technologies and projects.

• Want to be part of a dynamic and innovative team.

• Desire to expand my professional network and learn from industry experts.
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Q6. Where do you see yourself in 5 years?
Ans. 
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
• Leading a team of developers

• Working on complex projects

• Continuously learning and staying updated with new technologies

• Contributing to the growth and success of the company
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Q7. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
• Strengths: problem-solving, attention to detail, teamwork

• Weaknesses: time management, public speaking
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Q8. Tell me about yourself.
Ans. 
I am a software developer with experience in various programming languages and a passion for creating innovative solutions.
• Experienced in Java, C++, and Python

• Developed a mobile app using React Native

• Worked on a team to create a web application using Angular

• Strong problem-solving and analytical skills
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Q9. Tell me about yourself
Ans. 
I am a software developer with experience in web development and a passion for problem-solving.
• Experienced in web development using HTML, CSS, and JavaScript

• Proficient in programming languages such as Java and Python

• Familiar with frameworks like React and Angular

• Strong problem-solving and analytical skills

• Excellent teamwork and communication abilities
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Q10. What are your strength and weakness
Ans. 
My strength is problem-solving and my weakness is sometimes overthinking.
• Strength: Problem-solving

• Weakness: Overthinking
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Q11. Where do you see yourself in 5 year's
Ans. 
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
• Leading a team of developers

• Working on complex projects

• Continuously learning and improving my skills

• Contributing to the growth and success of the company
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Q12. Why are you looking for a change
Ans. 
Seeking new opportunities for professional growth and challenges.
• Looking for a more challenging role

• Want to expand my skill set

• Seeking better career prospects

• Interested in working with new technologies

• Want to work in a more collaborative environment
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Q13. I think I am very flexible and adaptive to learning new things
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Q14. Share your details for your previous job
Ans. 
I worked as a Software Developer at XYZ Company.
• Developed and maintained web applications using Java and Spring framework

• Collaborated with cross-functional teams to gather requirements and design solutions

• Implemented unit tests and performed code reviews to ensure code quality

• Participated in Agile development process and attended daily stand-up meetings

• Troubleshooted and resolved software defects reported by users
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Q15. What is your family background
Ans. 
My family background is diverse and multicultural, with members from different professions and cultural backgrounds.
• My father is a doctor and my mother is a teacher.

• I have two siblings, one is an engineer and the other is a lawyer.

• We celebrate various cultural festivals and traditions together.

• My family values education and encourages continuous learning.
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Q16. What are your salary expectations
Ans. 
I am open to discussing salary based on the responsibilities and opportunities offered by the position.
• I am flexible and open to negotiation.

• I am looking for a fair and competitive salary based on my skills and experience.

• I am more interested in the overall compensation package, including benefits and growth opportunities.

• I am confident that we can come to a mutually beneficial agreement.
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Round duration - 45 minutes
Round difficulty - Medium

I applied thorough LinkedIn and got a call from HR for the interview.
I went to their Noida Office.
First round was mainly focused on Javascript fundamentals.
Interviewer was also friendly.

Round duration - 1 hour
Round difficulty - Medium

Second round was after 15 minutes of the first round. The focus of this round was DS & Algorithms.

Q1. 
Find Subarray with Given Sum
Given an array ARR of N integers and an integer S, determine if there exists a subarray (of positive length) within the given array such that the sum of its elements equals S....read more
Ans. 
Given an array and a target sum, find a subarray that sums up to the target sum.
• Iterate through the array while keeping track of the running sum and the starting index of the subarray.

• Use a hashmap to store the running sum and its corresponding index.

• If the running sum - target sum is found in the hashmap, it means a subarray with the target sum exists.

• Return the starting and ending indices of the subarray or [-1, -1]
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Q2. 
Minimum Number of Platforms Required
You are provided with two arrays, AT and DT, representing the arrival and departure times of all trains arriving at a railway station.
Your task is to determine the m...read more
Ans. 
This question asks to find the minimum number of platforms required at a railway station so that no train needs to wait.
• Sort the arrival and departure times arrays in ascending order.

• Initialize a variable 'platforms' to 1 and 'maxPlatforms' to 1.

• Iterate through the arrival and departure times arrays simultaneously.

• If the current arrival time is less than or equal to the current departure time, increment 'platforms'.

• If ...read more
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Round duration - 30 minutes
Round difficulty - Easy

Q1. What JavaScript questions did he ask you during the managerial round, and can you describe the work culture of his team?
Ans. 
The interviewer asked about JavaScript questions and the work culture of the team during the managerial round.
• JavaScript questions related to closures, prototypes, event handling, and asynchronous programming may have been asked.

• Work culture may involve collaboration, innovation, agile methodologies, and continuous learning.

• Examples of work culture could include regular team meetings, code reviews, hackathons, and ment
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Round duration - 15 minutes
Round difficulty - Easy