HARMAN Software Testing Engineer Interview Questions and Answers for Experienced

Q1. Difference between array and linkedlist
Ans. 
Array is a fixed-size data structure with elements stored in contiguous memory locations, while linked list is a dynamic data structure where elements are stored in nodes with pointers to the next element.
• Array elements are accessed using indices, while linked list elements are accessed by traversing through nodes.

• Arrays have better random access time complexity O(1), while linked lists have better insertion and deleti...read more
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Q2. Difference between thread and process
Ans. 
A process is an instance of a program running on a computer, while a thread is a smaller unit of a process that can execute independently.
• A process has its own memory space, while threads within the same process share memory.

• Processes are heavyweight, requiring separate memory space and resources, while threads are lightweight.

• Processes communicate with each other through inter-process communication mechanisms, while t...read more
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Q1. Remove spaces from string
Ans. 
Remove spaces from a string
• Use the replace() method with a regular expression to remove spaces

• Example: 'hello world' -> 'helloworld'

• Make sure to assign the result back to the original string variable
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One question of 3 hrs with 50 test cases all needed to pass.

Q1. Core computer science concept. DS, operating system, bits
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Q1. What is your family background?
Ans. 
My family background is diverse and multicultural, with members from different professions and backgrounds.
• My father is a doctor and my mother is a teacher.

• I have two siblings, one is an engineer and the other is a lawyer.

• We have relatives living in different countries, including the USA, India, and Australia.

• Our family gatherings are always filled with interesting conversations and cultural exchange.
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Q2. Share details of your previous job.
Ans. 
I worked as a Software Engineer at XYZ Company.
• Developed and maintained software applications using Java and Python.

• Collaborated with cross-functional teams to gather requirements and design solutions.

• Implemented unit tests and performed code reviews to ensure code quality.

• Participated in agile development processes and attended daily stand-up meetings.

• Resolved bugs and issues reported by users and provided technical s...read more
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Q3. Where do you see yourself in 5 years?
Ans. 
In 5 years, I see myself as a senior software engineer leading a team of developers, working on complex projects and contributing to the growth of the company.
• Leading a team of developers

• Working on complex projects

• Contributing to the growth of the company
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Q4. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
• Strengths: problem-solving

• Strengths: attention to detail

• Strengths: teamwork

• Weaknesses: time management

• Weaknesses: public speaking
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Q5. Tell me about yourself.
Ans. 
I am a software engineer with experience in developing and maintaining software applications.
• I have a Bachelor's degree in Computer Science.

• I have worked on various projects using different programming languages such as Java, C++, and Python.

• I am skilled in software development methodologies like Agile and have experience with version control systems like Git.

• I have strong problem-solving and analytical skills, which h...read more
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