Zensar Technologies Trainee Interview Questions and Answers

Q1. Questions on APIs, Objects, Interfaces, Overload, Override, completable, Springboot, pom.xml details, maven. gradle.,
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Good all logical type of question, easy

Q1. Good they ask all about projects
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Q2. What were your projects?
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Q3. What difficulties did u face during the project
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Q4. Sql questions were asked
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Q1. Question on mutithreading
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Q2. Java program to reverse a string
Ans. 
A Java program to reverse a string.
• Convert the string to a character array.

• Use two pointers, one at the beginning and one at the end of the array.

• Swap the characters at the two pointers and move the pointers towards each other until they meet.

• Convert the character array back to a string.
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Q1. Basic java and spring questions.
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In coding round it have 5 questions in it.
But i solved 4 of them.
Then I got a mail regarding interview for 4.5package

Q1. Everything related to java and one code
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Q1. Conversation from linked list to array list
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3 coding questions are given.Time 1 hr

Q1. Java collections.prepare all collections concepts
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