Wavebit Infratech QC Engineer Interview Questions, Process, and Tips

Q1. UPS regarding Questions
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Q2. Types of maintenance and how to Face
Ans. 
Types of maintenance include preventive, predictive, corrective, and proactive maintenance. Each type requires different strategies to effectively manage and address maintenance issues.
• Preventive maintenance involves regularly scheduled inspections and tasks to prevent breakdowns (e.g. changing air filters in HVAC systems)

• Predictive maintenance uses data and analytics to predict when equipment will fail and schedule ma...read more
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Q3. Circuit Breaker,SLD diagram, Battery, Transformer,DG maintenance
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Q1. Introduction, Education, Educational Projects, Family Background,
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Q2. Salary expections
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Q1. What is the average rating for a company like Cognizant from your side
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Q2. What is the annual child birth ratio of an average Indian ?
Ans. 
The annual child birth ratio of an average Indian is approximately 2.3 children per woman.
• The total fertility rate in India is around 2.3 children per woman.

• This rate varies across different states and regions in India.

• Factors such as education, socio-economic status, and cultural norms influence the fertility rate.

• For example, states like Bihar and Uttar Pradesh have higher fertility rates compared to Kerala and Tamil
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Q3. What are the ways through which a company can startup or switch on with their collaborating projects?
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Q4. What are the general concepts which we can apply when there is a crisis happens to our company ?
Ans. 
During a crisis, general concepts to apply include effective communication, quick decision-making, adaptability, and teamwork.
• Effective communication is crucial to keep all stakeholders informed and aligned.

• Quick decision-making is necessary to address the crisis promptly and minimize its impact.

• Adaptability is key to adjusting strategies and plans as the situation evolves.

• Teamwork is essential for pooling resources an
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Q5. When does an employer renew his/her contract after the notice period or before the notice period
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Employers typically renew contracts before the notice period.
• Employers usually renew contracts before the notice period to ensure continuity in the work relationship.

• Renewing the contract before the notice period allows both parties to plan ahead and make necessary arrangements.

• In some cases, employers may choose to renew the contract during the notice period if negotiations are ongoing.

• It is important for employers to...read more
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Q1. What is meant by Polymorphism
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

• Example: Function overloading
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Q2. Write a program to find no of repeated characters in a string
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Program to find number of repeated characters in a string
• Iterate through each character in the string

• Use a hashmap to store the count of each character

• Increment the count if character is already present in the hashmap

• Return the count of characters with count greater than 1
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Q3. About config file
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Q4. About scenario outline
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Q5. Tell me about yourself
Ans. 
I am a dedicated Quality Engineer with a strong background in ensuring product quality and compliance with industry standards.
• Experienced in conducting quality control tests and inspections

• Skilled in analyzing data and identifying areas for improvement

• Proficient in implementing quality management systems

• Strong attention to detail and problem-solving skills

• Excellent communication and teamwork abilities
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Q1. Very good point about the fact that
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Q2. The only thing I can think about now that
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Q1. Coding round they will ask to write program
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Q1. Coding+ technical round
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Q1. About company and values
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It was easy cognitive aptitude and reasoning qsns

Med-Hard problems given 1hr to solve for 2 qsns

Q1. Explain one of the project that you are good at
Ans. 
Developed a mobile app for tracking daily water intake
• Researched user needs and preferences for water intake tracking

• Designed user-friendly interface for inputting water consumption

• Implemented features like reminders and progress tracking

• Tested app with focus groups for feedback and improvements
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Q2. What is your long term goal
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My long term goal is to become a senior engineer in a reputable company and eventually move into a leadership role.
• Continuously improve my technical skills and knowledge through training and certifications

• Seek opportunities for mentorship and leadership roles within the company

• Work on challenging projects to gain experience and expertise

• Build a strong professional network within the industry

• Eventually transition into a...read more
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Q1. What is your latest project
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My latest project involved implementing a new quality control system for a manufacturing company.
• Developed a comprehensive quality control plan to ensure product consistency

• Utilized statistical process control techniques to monitor production processes

• Collaborated with cross-functional teams to identify and address quality issues

• Implemented corrective and preventive actions to improve product quality
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Q2. What challenges you faced in your day to day job
Ans. 
Some challenges I face in my day to day job include managing tight deadlines, dealing with unexpected issues, and ensuring quality standards are met.
• Managing tight deadlines for project completion

• Dealing with unexpected issues that arise during testing or production

• Ensuring quality standards are met while balancing time and resources
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Basics programing skills were covered

Q1. About project experience
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Q2. Python knowledge and experience around the same
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