MPS Limited Senior Software Engineer Interview Questions and Answers

Q1. Basic JS related question
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Q2. Angular Basic + Advance Question
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Q1. OOPS Basic Questions and examples
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Q2. Microservices Related questuons and examples
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Q1. Oops concepts, c#, how to prevent postback
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Q2. SQL joins, indexes, triggers, views
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Given array of strings and find the duplicate character count.

This test consist of Logical, Reasoning, Verbal and some Programming questions

Q1. Basic Java and Frameworks question
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Q2. Stream api find the second largest salary
Ans. 
Use Stream API to find the second largest salary in an array of salaries.
• Use Stream.sorted() to sort the salaries in descending order

• Use Stream.skip(1).findFirst() to get the second highest salary
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Q1. Insert middle in the linked list
Ans. 
Insert a node in the middle of a linked list
• Find the middle node using slow and fast pointers

• Insert the new node after the middle node

• Update the pointers to maintain the linked list structure
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Q2. Reverse the linked list
Ans. 
Reverse a linked list
• Iterate through the linked list and change the direction of pointers

• Use three pointers to keep track of current, previous, and next nodes

• Update the head of the linked list to point to the last node
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Q3. Singletone design pattern
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Q1. About your self
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Q2. Previous company and project Experiance
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Q1. She asked about the projects you have been working on and their details.
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Q2. She inquired about the fundamental principles and core concepts of JavaScript, such as the event loop, setInterval, promises, and others.
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The interviewer asked me to create a function that determines whether a given number, n, provided by the user, is prime or not. If n is prime, the function should return true; otherwise, it should return false.

Q1. It was related to some current working projects, roles and responsibilities and what some technical knowledge.
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Q2. No one is respond after that first round, and during the call it was positive from interviewer. I have tried multiple times by mail and call but no one is responding.
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