MQSYS Technologies Software Engineer Interview Questions and Answers

Q1. Form based JS questions. String questions in javascript
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Q2. React interview questions with some state management follow up questions.
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Q1. About the project. and asked what i did in project. how to create schema in pyspark. what is ADE. what are the difficulties i faced in project. what is spark submit command how we write sparksubmit command...read more
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Q2. No of occurrences of letter in a string.
Ans. 
Count occurrences of a letter in a string.
• Iterate through each character in the string and count occurrences of the specified letter.

• Use a hashmap to store the count of each letter.

• Handle both uppercase and lowercase letters to ensure accurate counting.
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Q1. Data structure question asked
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I was asked t solve 2 coding questions got 20 minutes for each, both were on DS and Algo moderate problems. 1 on trees and second on linked list.

Q1. System design round where i was asked to design a parking lot followed by few DB questions
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Q1. Then there was a UI round where i had to answer few Typescript questions and then was given a case study which i had t solve and propose a UI/UX solution.
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Ten reasoning questions, ten quantitative questions, and fifteen technical questions involving pseudo code, for a total of thirty-five questions to be completed in thirty minutes.

Three questions to solve test cases from LeetCode and similar platforms: one from arrays, one from strings, and one from stacks.

Q1. Many questions related to development , some reasoning questions, simple programs and most form resume
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Q1. To write a program for some sorting tech etc.. basic DSA
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Q1. About personality development and Resume
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Q1. Operate or control a particualar typing of data device that is attached to a computer
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Q2. Operate or contriol
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Q3. In computing a device driver is a computer program that operates or controls a particular type of device that is attached to a computer or automaton
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Q4. To perform some manual act upon a human body in a methodical manner, and usually with instruments, with a view to restore soundness or health, as in amputation, lithotomy, etc.
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50 Questions in 1 hour

Pattern and basic programming questions

Q1. Basic Java, SQL, and project-related questions
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