TO THE NEW Technical Lead Interview Questions and Answers

Q1. Tell us about yourself
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Q2. Lot of questions on SQL and Linux commands
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Q1. Tell us about yourself
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Q2. It was a manager round combined with some technical questions
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Questions about java concurrency framework, java 8 and 11 features, Code chef coding problem

Q1. Discussion about current project architecture
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Q2. Microservices and cloud foundry
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Q1. Mix of coding, theory and design questions
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Q1. Builder design pattern in java
Ans. 
Builder design pattern is a creational design pattern used to construct complex objects step by step.
• Builder pattern separates the construction of a complex object from its representation.

• It allows the same construction process to create different representations of the object.

• Useful when there are multiple ways to construct an object or when the object creation process is complex.

• Example: StringBuilder in Java allows ...read more
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Q2. Docker, MQ series involved
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Q3. JOIN Query with country , emp name
Ans. 
JOIN query to retrieve country and employee name
• Use JOIN keyword to combine data from multiple tables

• Specify the columns to select from each table

• Use ON keyword to specify the relationship between the tables
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