Comviva Technology Product Development Engineer Interview Questions and Answers

Numbers, Profit and Loss, Average, Ratio and Proportion, Time and Work, Age

Q1. 1)What is stack? 2)Overflowing condition for stack 3)What is binary tree? 4)Data structure used in DFS traversal.
Ans. 
A stack is a data structure that follows the Last In First Out (LIFO) principle.
• Stack is a linear data structure with two main operations: push (adds an element) and pop (removes the top element).

• Overflowing condition for stack occurs when trying to push an element into a full stack.

• A binary tree is a hierarchical data structure where each node has at most two children.

• Depth First Search (DFS) traversal uses a stack da
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Q1. 1)Tell me about yourself 2)Tell me about your family members 3)Where do you see yourself from 10 years from now?
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Basic maths ,quants , data analysis

We were given topic to write an essay

Q1. Basic networking
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Q2. Oops basic c++ cyber security
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Q1. Where do you see yourself in 5years
Ans. 
In 5 years, I see myself as a senior Product Development Engineer leading a team of talented engineers, working on innovative projects and driving the success of the company.
• Leading a team of engineers

• Working on innovative projects

• Driving the success of the company
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Q2. Higher education plans
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Q3. Why do you want to join comviva
Ans. 
I want to join Comviva because of its reputation for innovation and its focus on product development.
• Comviva has a strong reputation for innovation in the industry.

• I am impressed by Comviva's track record of developing successful products.

• I believe joining Comviva will provide me with opportunities to work on cutting-edge technologies and contribute to impactful product development.

• Comviva's work culture and values ali...read more
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It was a basic math problem

Q1. About oops concept with real examples ?
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Q2. About operating system like memory organization
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Q3. About Linux commands ?
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Q1. Tell me about yourself?
Ans. 
I am a dedicated and experienced Product Development Engineer with a passion for creating innovative solutions.
• I have a Bachelor's degree in Mechanical Engineering from XYZ University.

• I have 5 years of experience in product development, including designing and testing new products.

• I am proficient in CAD software such as SolidWorks and have a strong understanding of manufacturing processes.

• I have successfully led cross-...read more
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Q2. Describe what was your role in handling a project
Ans. 
I led a cross-functional team in developing a new product from concept to launch.
• Managed project timelines, budgets, and resources

• Collaborated with design, engineering, and marketing teams

• Conducted market research and analyzed customer feedback

• Resolved technical issues and made design improvements

• Coordinated testing and validation processes

• Presented project updates to stakeholders
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Q3. What role you have played for an NGO mentioned in my resume
Ans. 
I served as a volunteer coordinator for an NGO, organizing events and managing volunteers.
• Coordinated volunteer schedules and tasks

• Organized fundraising events and campaigns

• Managed communication with volunteers and stakeholders
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Q1. Find first character repeating in the string, ex : 'abcddbc' ans = 'b'
Ans. 
Find the first character that repeats in a given string.
• Iterate through the string and keep track of characters seen so far.

• If a character is already seen, return it as the first repeating character.

• If no repeating character is found, return null.
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Q2. Basic of oops , dbms ,os, networking
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