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Maersk Electro Technical Officer Interview Questions and Answers
Maersk Electro Technical Officer Interview Experiences
1 interview found
I applied via Campus Placement and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. Components in MSB
- Ans.
Main components in a Main Switchboard (MSB) include circuit breakers, busbars, fuses, meters, and control switches.
Circuit breakers: protect electrical circuits from overloads and short circuits
Busbars: conductors that distribute electrical power within the MSB
Fuses: protect circuits from overcurrents by melting when the current exceeds a certain level
Meters: measure electrical parameters such as voltage, current, and ...
- Q2. Ohms law, basic electrical things
Skills evaluated in this interview
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I applied via Recruitment Consultant and was interviewed in May 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. What is diameter of Binary Tree? Write full working code.
- Ans.
Diameter of a binary tree is the longest path between any two leaf nodes.
Calculate the height of left and right subtrees recursively.
Calculate the diameter recursively using the formula max(left_height + right_height + 1, max(left_diameter, right_diameter)).
Return the maximum diameter.
- Q2. Find interchanged terms from an AP, where terms are arranged in series
- Ans.
To find interchanged terms from an AP series
Identify the common difference between terms
Swap the positions of adjacent terms
Check if the new series is also an AP
Repeat until no more interchanged terms can be found
- Q3. Explain database indexing
- Ans.
Database indexing is a technique to improve the performance of database queries.
Indexing creates a data structure that allows for faster retrieval of data.
Indexes are created on one or more columns of a table.
Queries that use indexed columns can be executed faster.
Indexes can be clustered or non-clustered.
Clustered indexes determine the physical order of data in a table.
Non-clustered indexes create a separate structure...
Interview Preparation Tips
Skills evaluated in this interview
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Self introduction
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tableau, Power Bi , Advance Excel Questions and experience with respect to Supply chain process like Warehousing, inventory management, ABC Analysis, Fast and Slow moving Goods, End to end order creation ...
Interview Preparation Tips
And used technical terms to explain your project execution
Be true if you dont know the answer, it will lead to good experience at last
Senior Software Engineer Interview Questions & Answers
FedEx Express
Anonymous
posted on 22 Jul 2023
Selected
I applied via Recruitment Consulltant and was interviewed in Jun 2023. There were 4 interview rounds.
It was a normal aptitude test with mathematical questions.
It was a techno-coding test where I had to code while sharing my screen on a live conversation with the interviewer.
(2 Questions)
- Q1. I was primarily asked about managerial questions on adaptability to new technology and creativity if existing solutions don't work.
- Q2. In a situation where your team is not getting a proper result with existing approach your team uses, how would you try to fix it?
- Ans.
I would analyze the current approach, identify the root cause of the issue, brainstorm alternative solutions, and collaborate with the team to implement and test them.
Analyze the current approach to identify weaknesses
Brainstorm alternative solutions with the team
Implement and test the new solutions
Regularly communicate and collaborate with team members
Interview Preparation Tips
I applied via Hirist and was interviewed in Apr 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Csharp basics and a coding questing was given to implement
- Q2. .net and angular basics questions
(2 Questions)
- Q1. Asked deeply about my resume and technologies
- Q2. Coding question to sort a given array using DSA
Interview Preparation Tips
Selected
I applied via Indeed and was interviewed in Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. Behavioural and Experience based questions
- Q2. Tell be about a time sort of stuff
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. How to identify and solve race condition.
- Ans.
Identifying and solving race conditions involves understanding concurrent execution and implementing synchronization mechanisms.
Understand the critical sections of code where race conditions can occur
Use synchronization mechanisms like locks, semaphores, or atomic operations to control access to shared resources
Implement thread-safe data structures or use thread-safe libraries to avoid race conditions
Use tools like sta...
- Q2. Solve an array question on finding the third largest in an unsorted array.
- Ans.
Find the third largest element in an unsorted array of strings.
Sort the array in descending order.
Remove duplicates if necessary.
Return the element at index 2 as the third largest.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.
(2 Questions)
- Q1. Basic string related coding questions
- Q2. Core java questions
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Maersk Electro Technical Officer Interview Process
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