Comviva Technology Interview Questions, Process, and Tips

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. Normal HR questions
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Q2. Tell me about your self.
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Simple aptitude questions were asked

Q1. Asked about array,linked list ,set and map
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Q2. Asked about javascript
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Define a strategy for banks to modernize their CX

Q1. Basic Introduction
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Q2. Assignment analysis & role, culture fit
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Q1. Pros and cons of micro service based application
Ans. 
Microservices offer scalability and flexibility but can increase complexity and require careful management.
• Pros: Scalability, flexibility, independent deployment, technology diversity

• Cons: Increased complexity, communication overhead, data consistency challenges

• Example: Netflix uses microservices to handle millions of requests daily

• Example: Amazon migrated to microservices to improve agility and scalability
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Q2. How application security is maintained
Ans. 
Application security is maintained through regular security assessments, code reviews, penetration testing, and implementing security best practices.
• Regular security assessments to identify vulnerabilities

• Code reviews to ensure secure coding practices are followed

• Penetration testing to simulate attacks and identify weaknesses

• Implementing security best practices such as input validation, encryption, and access control

• Us...read more
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Q1. How monitoring tool elk works
Ans. 
ELK is a monitoring tool that stands for Elasticsearch, Logstash, and Kibana.
• ELK is a combination of three open-source tools: Elasticsearch, Logstash, and Kibana.

• Elasticsearch is a search and analytics engine that stores and indexes data.

• Logstash is a data processing pipeline that ingests, processes, and sends data to Elasticsearch.

• Kibana is a visualization tool that allows users to interact with data stored in Elastic...read more
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Q2. What to do for cost management on a cloud
Ans. 
For cost management on a cloud, monitor usage, optimize resources, use cost allocation tags, leverage reserved instances, and consider spot instances.
• Monitor usage regularly to identify any inefficiencies or unused resources

• Optimize resources by right-sizing instances and using auto-scaling

• Use cost allocation tags to track spending by project or department

• Leverage reserved instances for predictable workloads to save co...read more
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Q1. Multiple rounds happened with each team member and later offer letter has been revoked
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Q2. Hiring Managers are not clear what are they looking for.
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Q1. They ask you everything and finalise you and then never come back
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