JMR Infotech Java Developer Interview Questions and Answers

Q1. Data structures Core java Spring boot Hibernate
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Java,ETL (Power centre designing),SQL

Java,ETL(Power centre designing),SQL

Q1. Discuss about salary
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Q2. What is the annual income
Ans. 
The annual income varies depending on factors such as experience, location, and job role.
• Annual income for Java Developers can range from $60,000 to $150,000 or more.

• Factors influencing income include years of experience, skill level, and the company's location and size.

• Senior Java Developers with extensive experience and expertise may earn higher salaries.

• Income can also be influenced by additional benefits such as bo...read more
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Aptitude ,reasoning ,small programs .it was easy.

Q1. Asked about java objects,classes .difference between interface and inheritence
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2 DSA question was asked

40 questions in 20 minutes

Q1. Stones games 2 leetcode
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Q2. Permutations of array
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Generate all possible permutations of an array of strings
• Use recursion to generate permutations

• Swap elements to create different permutations

• Base case: when array size is 1, return array as permutation
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Q1. Project discussion
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Common topics like sql and 30% aptitude problem

Q1. All about resume
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Q2. About project and area of interest
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Q1. Application building
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Q1. Difference between list and map
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List is an ordered collection of elements, while map is a collection of key-value pairs.
• List maintains the order of elements, while map does not guarantee any specific order.

• List allows duplicate elements, while map does not allow duplicate keys.

• In a list, elements are accessed by their index, while in a map, elements are accessed by their keys.
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