Lexmark International Software Engineer Level 1 Interview Questions and Answers

Q1. About how my day to day looks like.
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Q1. About my job roles and the work around.
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Q1. Date of joining
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Q1. JS basincs in depth and react js
Ans. 
JS basics and React JS are essential for web development.
• JS basics include variables, data types, functions, and control structures.

• React JS is a popular JavaScript library for building user interfaces.

• React components, state, and props are important concepts to understand.

• JSX is a syntax extension used in React to write HTML-like code.

• React Router is a library used for client-side routing in React applications.
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Q1. ES6 and promises and virtual dom. Reactjs in depth
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Q1. Expectation of salary
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The aptitude round had the topics of train and distance and time , OOPS , Core Java , JavaScript questions , Operating System questions and DBMS questions.

Q1. Had some data structures and algorithm questions and graph , dynamic programming questions
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Q2. Questions in the datastructures
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90 min MCQ +coding test on hackerrank.

Q1. Sort colors DSA question
Ans. 
Sort an array of colors represented as strings in a specific order: red, white, and blue.
• Use the Dutch National Flag algorithm for efficient sorting.

• Iterate through the array and maintain three pointers: low, mid, and high.

• Swap elements based on their color: red (0), white (1), blue (2).

• Example: Input: ['blue', 'white', 'red', 'red', 'blue'], Output: ['red', 'red', 'white', 'blue', 'blue'].
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Q2. Detect cycle in a linked list
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Q1. Was asked about why you want to join the company,my experience etc.
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Q1. Basic ios Questions No DS questions
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Q2. Basic swift quesions
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Q3. In App Purchase
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Q4. Hardware Device connectivity
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SQL Test with 5 questions

Q1. Approach towards solving the SQL Queries from the test
Ans. 
A systematic approach to solving SQL queries involves understanding requirements, analyzing data, and testing results.
• Understand the requirements: Clarify what data is needed and the desired output format.

• Analyze the database schema: Familiarize yourself with tables, relationships, and data types.

• Break down the query: Start with simple SELECT statements and gradually add complexity.

• Use JOINs effectively: Combine data f...read more
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Q2. Past Experiences
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Q1. Resume related Questions
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Q2. Power BI and SQL related questions. How to approach in a dashboard building process
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Q1. Related to quality control and QMS
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Q1. SPECIFIC TO THE JOB ROLES
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