Flexera Software Software Engineer Interview Questions and Answers

Q1. More about API automation
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Coding round and level was good, one araay question and two dp questions

Q1. Interview round was also good, questions asked from stack and queues, puzzle, dbms, sql, and dsa problem
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There were some basic aptitude questions and OOP questions as MCQs. At the end there was a simple conding question.

Q1. What is pre/post increment/decrement operator?
Ans. 
Pre/post increment/decrement operators are used to increase/decrease the value of a variable by 1.
• Pre-increment operator (++x) increases the value of x by 1 before using it in an expression.

• Post-increment operator (x++) increases the value of x by 1 after using it in an expression.

• Pre-decrement operator (--x) decreases the value of x by 1 before using it in an expression.

• Post-decrement operator (x--) decreases the valu...read more
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Q2. Projects worked on Internships
Ans. 
I have worked on various projects and internships during my time as a software engineer.
• Developed a web application for a retail company to manage inventory and sales.

• Collaborated with a team to create a mobile app for a healthcare startup to track patient vitals.

• Implemented a machine learning algorithm for a research project in the field of natural language processing.

• Optimized database queries and improved performanc...read more
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Q1. Program to find middle of a linked list
Ans. 
Program to find middle of a linked list
• Traverse the linked list using two pointers, one moving twice as fast as the other

• When the faster pointer reaches the end, the slower pointer will be at the middle

• Handle even and odd length linked lists separately
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Q2. Discussion on projects and internships
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Q3. Other simple DSA questions
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Q1. What data structures would you use to save images?
Ans. 
I would use a binary format like JPEG or PNG to save images.
• JPEG and PNG are common binary formats used to save images.

• These formats use compression to reduce file size without losing quality.

• Other options include BMP, GIF, and TIFF, but they may not be as efficient.

• Images can also be saved as arrays of pixels or as vectors, depending on the type of image.

• The choice of data structure depends on the specific use case an...read more
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Q2. Write a function to swap. What exceptions it may throw?
Ans. 
Function to swap two variables and possible exceptions
• Function should take two variables as input

• Use a temporary variable to swap the values

• Possible exceptions include null pointer exception or out of bounds exception
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Q3. System design of a carrom board game
Ans. 
Designing a carrom board game system
• Define game rules and mechanics

• Create game board and pieces

• Implement player turns and scoring system

• Include AI for single player mode

• Consider multiplayer options and networking

• Test and debug thoroughly
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Q1. Describe a time when y ou had to learn a new kill to complete a project
Ans. 
I learned a new programming language to implement a critical feature in a project, enhancing my skills and the project's success.
• Project Requirement: I was tasked with integrating a new feature that required knowledge of Python, which I had not used before.

• Self-Study: I dedicated evenings to online courses and tutorials, focusing on Python's syntax and libraries relevant to the project.

• Hands-On Practice: I built small ...read more
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Q2. Tell me about your resume
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Reverse a given string using for loop