Schaeffer & Sam Manager Interview Questions and Answers

Q1. What is hadoop architecture
Ans. 
Hadoop architecture is a framework for distributed storage and processing of large data sets across clusters of computers.
• Hadoop consists of HDFS for storage and MapReduce for processing.

• It follows a master-slave architecture with a single NameNode and multiple DataNodes.

• Data is stored in blocks across multiple DataNodes for fault tolerance and scalability.

• MapReduce processes data in parallel across the cluster for fas...read more
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Q2. What is spark architecture
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Spark architecture refers to the structure and components of Apache Spark, a distributed computing framework.
• Spark architecture includes components like Driver, Executors, and Cluster Manager.

• Driver is responsible for converting user code into tasks and scheduling them on Executors.

• Executors are responsible for executing tasks and storing data in memory or disk.

• Cluster Manager is responsible for managing resources acro...read more
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Q1. Brief summary of profile
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Q2. Explain how did you manage the delivery
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Q1. Explain RFP process
Ans. 
RFP process involves issuing a request for proposals to potential vendors, evaluating their responses, and selecting the best proposal.
• Identify project needs and create a detailed RFP document

• Distribute RFP to potential vendors

• Receive and evaluate vendor proposals

• Select the best proposal based on criteria such as cost, quality, and timeline

• Negotiate terms and finalize contract with chosen vendor
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Q2. Explain a scenario where stake holder management was difficult
Ans. 
Managing stakeholders during a project delay due to unforeseen circumstances
• Communication breakdown between project team and stakeholders

• Conflicting priorities and interests among stakeholders

• Difficulty in managing expectations and demands of various stakeholders

• Negotiating new timelines and deliverables with stakeholders

• Handling dissatisfaction and complaints from stakeholders
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Q1. Related to FSSAI
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Q2. Legal metrology related questions
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Q1. Case Study on a Bank implementing a new Module
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Q2. Case Study on Automation of a process
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Normal question regarding maths and science and that too easy ones

Q1. Sell me a pen? Introduce yourself Situation question
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Q1. Implement mvvm architecture
Ans. 
MVVM architecture is a software design pattern that separates the user interface from the business logic.
• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as a mediator between the Model and View

• ViewModel exposes data and commands to the View

• Data binding is used to keep the View and ViewModel in sync

• Example frameworks that support MVVM: Angu
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Design a system for an amusement park.

Q1. Recycler view, pagination
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Q1. Questions regarding Contract Templates
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Q1. Questions on Ariba Contracts
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