Sanmina Sci Software Engineer Interview Questions and Answers

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

Round duration - 60 minutes
Round difficulty - Medium

Coding question was given.

Q1. 
Remove Vowels from a Given String
Given a string STR of length N, your task is to remove all the vowels present in that string and return the modified string.
Explanation:
English alphabets ‘a’, ‘e’, ‘i...read more
Ans. 
Remove vowels from a given string while maintaining the relative position of other characters.
• Iterate through each character in the string and check if it is a vowel (a, e, i, o, u).

• If the character is not a vowel, add it to the modified string.

• Return the modified string as the output.
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Round duration - 40 minutes
Round difficulty - Medium

It was first technical round with technical team.

Q1. What is the difference between MySQL and MongoDB?
Ans. 
MySQL is a relational database management system, while MongoDB is a NoSQL database.
• MySQL is a relational database, meaning it stores data in tables with rows and columns.

• MongoDB is a NoSQL database, storing data in collections of JSON-like documents.

• MySQL uses SQL for querying data, while MongoDB uses a query language similar to JSON.

• MySQL is ACID-compliant, ensuring data integrity, while MongoDB sacrifices some ACID ...read more
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Round duration - 30 minutes
Round difficulty - Medium

Tehnical round 2.
Here my projects and internships were evaluated

Q1. Can you explain your projects, including the technologies used and your approach?
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Round duration - 30 minutes
Round difficulty - Easy

HR questions were asked and remuneration details were given to me

Q1. Technical related questions
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Q1. Salary discussion
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Q1. Tell me about yourself?
Ans. 
I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.
• 10+ years of experience in engineering

• Specialize in designing and implementing complex systems

• Strong problem-solving skills

• Proficient in various programming languages such as Java, Python, and C++
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Q2. Why do you want to change your current job?
Ans. 
Seeking new challenges and opportunities for growth.
• Desire for career advancement

• Looking for new challenges and learning opportunities

• Seeking better work-life balance

• Interested in working with new technologies or industries
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Q1. How to you handle Manpower
Ans. 
I handle manpower by delegating tasks effectively, providing clear instructions, and offering support and guidance when needed.
• Delegate tasks based on team members' strengths and expertise

• Provide clear instructions and expectations for each task

• Offer support and guidance to team members when needed

• Regularly communicate with team members to ensure progress and address any issues

• Recognize and reward team members for thei
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Q2. What is line balancing and how do you do it?
Ans. 
Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.
• Identify the tasks required to complete a process

• Determine the cycle time for each task

• Assign tasks to workstations based on cycle time to balance workload

• Adjust as needed to optimize efficiency

• Example: In a manufacturing plant, line balancing ensures each workstation has a similar amount of wo
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Q3. What is Electrostatic Discharge?
Ans. 
Electrostatic Discharge (ESD) is the sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown.
• ESD can damage electronic components and devices, leading to malfunctions or complete failure.

• It can occur when a person touches a metal object after walking on a carpet, or when connecting/disconnecting cables or components.

• Preventive measures include ...read more
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