Tektronix Software Engineer Interview Questions and Answers

2 coding questions one was greedy and 2nd one was of dp.

Round duration - 30. minutes
Round difficulty - Easy

It was in the evening, question were moderate

Q1. 
Count Subsequences Problem Statement
Given an integer array ARR of size N, your task is to find the total number of subsequences in which all elements are equal.
Explanation:
A subsequence of an array i...read more
Ans. 
Count the total number of subsequences in which all elements are equal in an integer array.
• Iterate through the array and count the frequency of each element.

• Calculate the total number of subsequences for each element using the formula (frequency * (frequency + 1) / 2).

• Sum up the total number of subsequences for all elements and return the result modulo 10^9 + 7.
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Round duration - 30 minutes
Round difficulty - Easy

It was in the night around 9:00 PM.

Q1. 
Pair Sum Problem Statement
You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.
Note:
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Ans. 
Given an array and a target sum, find all pairs of elements that add up to the target sum.
• Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.

• If the complement exists, add the pair to the result list.

• Sort the pairs based on the first element and then the second element.

• Return the list of pairs as the final result.
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Q1. Salary expectation .
Ans. 
I expect a competitive salary based on my skills, experience, and industry standards.
• Research industry standards: For example, Glassdoor or Payscale can provide insights into average salaries for similar roles.

• Consider my experience: With 5 years in software development, I would expect a salary in the range of $80,000 to $100,000.

• Location matters: Salaries can vary significantly by region; for instance, tech hubs like ...read more
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Q2. Why should I hire you?
Ans. 
I bring a unique blend of technical skills, problem-solving abilities, and a passion for innovation that aligns with your team's goals.
• Proven experience in developing scalable applications, such as a recent project where I improved load times by 30%.

• Strong collaboration skills demonstrated through successful teamwork on cross-functional projects, leading to a 15% increase in efficiency.

• Continuous learner, recently comp...read more
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Q1. Mendix Advanced questions.
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Q2. Everything which you mentioned in your resume.
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Assigned data analysis project

Q1. Tell me about your self
Ans. 
I am a passionate software engineer with experience in developing web applications using various technologies.
• Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in backend development with Node.js and databases like MongoDB and MySQL

• Familiar with version control systems like Git and project management tools like Jira
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Q2. Tell abt the projects
Ans. 
I have worked on various projects, including web applications, mobile apps, and data analysis tools, showcasing my diverse skill set.
• Developed a web application using React and Node.js for real-time data visualization.

• Created a mobile app for iOS and Android that helps users track their fitness goals.

• Implemented a machine learning model to predict customer churn for a retail client.

• Contributed to an open-source project...read more
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Q1. Mechanical Engineering Questions
Ans. Basic knowledge of all mechanical engineering subjects
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Q2. Mechanical Vibration
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Q3. Strength of Materials
Ans. 
Strength of Materials is a branch of engineering that deals with the behavior of solid objects subjected to stresses and strains.
• Strength of Materials is essential in designing structures and machines to ensure they can withstand various loads and forces.

• It involves studying the properties of materials such as elasticity, plasticity, and strength.

• Common examples include calculating the stress and strain in a beam under...read more
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Q1. Work Experience in the relevant field.
Ans. Through knowledge in the relevant field.
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