Lloyds Technology Centre Senior Data Engineer Interview Questions and Answers

Q1. About your self
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1 hour 10 mins, MERN Stack, Face to Face. Mongodb, medium DSA Question, callback, eventloop, NodeJS asynchronous working

Q1. Quant,Verbal,CS Domain
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Q2. 2 coding questions
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Q1. Ask about projects and real world thinking about projects
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Q2. Some basic data preprocessing part of my project.
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Q1. What are hooks, event loop usecontext api
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Q2. What is aggregator
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Q1. What is handler looper in Android?
Ans. 
Handler Looper in Android is a class used to handle messages and run tasks on a specific thread.
• Handler Looper is used to manage a queue of messages and execute them on a specific thread.

• It works in conjunction with Handler and Message classes to send and process messages.

• Looper.loop() method is used to start the message loop for a thread.

• Example: Creating a new Handler with a Looper from the main thread to post messag
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Q1. What is policy manager
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Policy manager is a software tool used to centrally manage and enforce policies across an organization's systems and applications.
• Policy manager helps define, monitor, and enforce policies related to security, compliance, access control, and other governance aspects.

• It allows administrators to set rules and regulations that govern how data and resources are accessed and used within an organization.

• Policy manager can au...read more
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Its a combination of all the questions like aptitude , logical questions, programming questions, sql, etc,...

Q1. No i was rejected
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