RAMTeCH Software Solutions Junior Team Leader Interview Questions and Answers

Q1. Remove duplicates from the list
Ans. 
Remove duplicates from an array of strings
• Create a new set to store unique values

• Iterate through the array and add each element to the set

• Convert the set back to an array to remove duplicates
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Q2. Inheritance related theoretical
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Q1. Java 8, stream api, spring boot
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Q1. Java 8 ,stream api , Microservice, spring boot ,
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Q1. Stream api program,duplicate character find in given string how many way you can solve this problem, puzzles 25 horses
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Q1. How to improve performance issue your application,How to find proformance problem in system, How to join us
Ans. 
To improve performance in an application, identify performance problems and join our team.
• Analyze application code and identify bottlenecks

• Use profiling tools to measure performance

• Optimize database queries and improve indexing

• Implement caching mechanisms

• Upgrade hardware or infrastructure if necessary

• Join our team to collaborate on performance improvements
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Q1. Describe a project that you did for e-commerce
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Q2. How will you rate yourself on js on a scale of 1-10?
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Basic aptitude test.

Q1. Basic sql db questions
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Q2. Project related questions
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Q1. Tell about yourself?
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Q1. Transient and volatile keyword?
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Q2. Synchronize ,marker interface java 1.8 features
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Q1. Oops concept along with DBMS
Ans. 
Oops concept and DBMS are both important in software development, with Oops focusing on object-oriented programming and DBMS on managing databases.
• Oops concept involves classes, objects, inheritance, polymorphism, and encapsulation.

• DBMS involves creating, managing, and querying databases using SQL.

• Oops helps in organizing code and promoting reusability, while DBMS ensures data integrity and security.

• Example: In a banki...read more
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Q2. Oops concept along with the importancE
Ans. 
Oops concept is a programming paradigm that focuses on objects and classes, promoting code reusability and modularity.
• Encapsulation: bundling data and methods that operate on the data within a single unit

• Inheritance: allows a class to inherit properties and behavior from another class

• Polymorphism: ability for objects to be treated as instances of their parent class

• Abstraction: hiding the complex implementation details
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Q3. DBms indexing question how
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Q1. General .net core, oops, sql, caching, authentication, security, angular.
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