Pfeiffer Vacuum Interview Questions and Answers

Q1. Puzzle from geekforgeeks of 10 Identical peels
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Q2. What is your daily task as a team lead?
Ans. 
As a team lead, my daily tasks include overseeing project progress, assigning tasks, providing guidance and support to team members, and ensuring deadlines are met.
• Overseeing project progress and ensuring tasks are completed on time

• Assigning tasks to team members based on their strengths and workload

• Providing guidance and support to team members to help them succeed

• Communicating with stakeholders to provide updates on ...read more
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Q3. How do you store database credentials in cloud?
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Database credentials can be stored securely in cloud using encryption, environment variables, and key management services.
• Use encryption to protect sensitive information such as passwords and keys.

• Store credentials in environment variables rather than hardcoding them in code.

• Utilize key management services provided by cloud providers for secure storage and access control.

• Avoid storing credentials in plain text files or...read more
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Q4. If a Kubernetes secret server goes down, where to store database credentials?
Ans. 
Database credentials can be stored in a secure external vault service like HashiCorp Vault or AWS Secrets Manager.
• Store database credentials in a secure external vault service like HashiCorp Vault or AWS Secrets Manager.

• Utilize Kubernetes secrets to store the access credentials for the external vault service.

• Implement proper access controls and encryption mechanisms to ensure the security of the stored credentials.
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Q5. Do you have experience with React?
Ans. 
Yes, I have experience with React.
• I have worked on multiple projects using React for front-end development.

• I am proficient in using React components, state management, and hooks.

• I have integrated React with backend technologies like Node.js for full-stack development.
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Q1. Python code to calculate the sum
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Python code to calculate the sum of elements in a list
• Use the built-in sum() function in Python to calculate the sum of elements in a list

• Create a list of numbers and pass it as an argument to the sum() function

• Example: numbers = [1, 2, 3, 4, 5] total = sum(numbers) print(total)
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Q2. Terraform code debug and analysis
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React javascript coding test

Q1. Javascript questions
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Q2. React questions
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Q1. Behavioral questions
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Q2. Team specific questions
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Q1. In place string manipulation.
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In-place string manipulation refers to modifying a string without using extra memory space.
• In-place string manipulation involves directly modifying the characters of the original string without creating a new string object.

• Examples include reversing a string in place, converting all characters to uppercase in place, or removing whitespace in place.

• For example, to reverse a string in place: start with two pointers at th...read more
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Q2. OS, Kernel related questions
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Q1. Multi Threaded File Processing.
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Q1. Previous Project Related. Coding on synchronization.
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Write debounce in js, with leading and trailing edge. A react question, make 5 star a rating widget.

Q1. General, family, roles
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Q2. General, profile, some work related
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Q3. General, profile, family
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Q1. Coding and self evaluation
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Leetcode medium question

3 board member group round for coding and system design

Q1. Job role and salary discussion
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Q1. Know a details about your profile
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What is about profile

Q1. What is Gda؟ What is full form of GDA؟ What is role and responsibility ؟
Ans. Answer: Q1 ans:The General Duty Assistant or gda program is designed to provide quality care to patients admitted in nursing home hospitals. Q2ans: General Duty Assistant. Q3ans:Provides support to professionals working in the field of patient care.
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Q2. The GDA provides support to professionals working in the field of patient care. The GDA helps in managing the front office, handling emergency services, maintaining hygiene and also performs various other ...read more
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