Prodapt Senior Technical Lead Interview Questions and Answers

Q1. They give some medium complexity level coding exercise
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Q2. Check whether string is palindrome
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Check if a string is a palindrome
• Iterate through the string from both ends and compare characters

• Ignore spaces and punctuation while checking for palindrome

• Convert string to lowercase for case-insensitive comparison
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Q1. Basic knowledge of your skills
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Q2. Scenario based questions.
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Q1. Scenario based questions
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Q2. SQL technical question.
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Q1. Salary Discussion, joining date negotiation and Joining Bonus.
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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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Q1. React Life cycle methods
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Q2. Machine coding with crypto price api
Ans. 
Using a crypto price API to fetch and display real-time cryptocurrency prices in a machine coding project.
• Utilize a crypto price API to fetch real-time cryptocurrency prices

• Implement error handling for API requests

• Display the fetched prices in a user-friendly format
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Q1. What is microservice
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Microservices are a software development technique where an application is composed of small, independent services that communicate over well-defined APIs.
• Microservices are small, independent services that work together to form an application

• Each microservice is responsible for a specific function or feature

• Microservices communicate with each other over well-defined APIs

• Microservices can be developed, deployed, and sca...read more
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Q2. Explain repository design pattern
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Repository design pattern is a structural design pattern that separates the data access logic from the business logic in an application.
• It provides a way to access data from a data source without exposing the underlying data access code to the business logic.

• It helps in achieving separation of concerns by keeping data access code in a separate layer.

• Commonly used in applications where data needs to be accessed from mul
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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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Basic aptitude which is based on computer science skills

Q1. Basic coding questions
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