Otis Elevator Senior Software Tester Interview Questions and Answers

2 coding questions (1 DP + 1 Graph)

Q1. Leetcode easy, medium questions on tree, dp
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Q1. 1 coding question on string (hard).
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Q2. OS, DBMS, OOPs questions
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Q1. Usual HR questions + 2 puzzles question
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Q1. How are you going to do this job efficiently
Ans. 
I will prioritize tasks, communicate effectively, utilize resources efficiently, and continuously improve my skills.
• Prioritize tasks based on importance and deadlines

• Communicate effectively with team members and stakeholders

• Utilize resources such as tools and technologies to streamline processes

• Continuously improve skills through training and learning opportunities
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Q1. About accounts payables
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Q2. Client bill follow up
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Q1. Regarding family background
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Q2. Company facilities
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Q1. SMT production planning
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Q2. SMT prosser manpower handling
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Q1. Tell me about your work experience
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Q2. What's the new VRF tech in Daikin
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Q3. Ikwtr comparison for chiller and vrf
Ans. 
Chiller and VRF systems differ in their cooling capacity, efficiency, and cost.
• Chillers are better suited for large commercial buildings with high cooling loads.

• VRF systems are more efficient and cost-effective for smaller buildings or individual rooms.

• Chillers use water as a cooling medium, while VRF systems use refrigerant.

• Chillers require more maintenance and have a longer lifespan than VRF systems.

• VRF systems offer...read more
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Q1. How would you handle different meetings at a time.
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Why are you looking for a change?
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Q1. Introduction, jobs & responsibility
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Q1. As per CV all question
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Q1. Once again introduction, pervious company details information & salary discussion
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Q1. Background History
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Q2. Talk about your side projects and github repo
Ans. 
I have worked on various side projects including a personal website and a mobile app for tracking fitness goals.
• Developed a personal website using HTML, CSS, and JavaScript to showcase my projects and skills.

• Created a mobile app using React Native to track fitness goals and provide workout routines.

• Contributed to open-source projects on GitHub to improve my coding skills and collaborate with other developers.
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Basic QR Questions that includes logics, and puzzles

Hackerrank questions, 2 easy , 2 medium