Tessolve Semiconductor Associate Engineer Interview Questions and Answers

Q1. Technical Questions on Previous company work role. Basic electrical. About PLC Troubleshooting.
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Q2. On which plc's you work What idea about machines
Ans. 
I have worked on Allen Bradley, Siemens, and Mitsubishi PLCs. I have a good understanding of machines and their operations.
• I have experience working with Allen Bradley, Siemens, and Mitsubishi PLCs

• I have a good understanding of how machines operate and their components

• I am familiar with programming languages such as ladder logic and structured text

• I have worked on various types of machines including conveyor systems, p
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Q3. About sensor,contractor, wiring
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Q4. What is know about TPM
Ans. 
TPM stands for Total Productive Maintenance, a system that aims to maximize equipment effectiveness and minimize downtime.
• TPM involves all employees in the maintenance process

• It focuses on proactive maintenance to prevent breakdowns

• TPM aims to improve overall equipment effectiveness (OEE)

• It includes regular cleaning, inspection, and lubrication of equipment

• TPM also involves training employees on maintenance and safety
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Q5. About maintenance documentation
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Q6. How you handle manpower
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Q1. About the what is written in resume
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Q2. About electronic components
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Aptitude and Logical Reasoning - 15MCQ's in 20min
Programming - 10MCQ's in 15min
Technical - 25MCQ's in 30min
Coding - 2qns in 45min

Q1. SQL queries - Joins, specific data retrieval
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Q2. OOP concepts with example code
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OOP concepts involve encapsulation, inheritance, and polymorphism in object-oriented programming.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class). Example: class Car { private String color; public void setColor(String c) { color = c; } }

• Inheritance: creating new classes based on existing classes, inheriting their attributes and methods. Example: class SUV extends Car { privat...read more
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Q3. String questions, swapping two numbers
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Q1. Situation based questions
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Q1. Questions about UVm
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Q1. Technical Questions on Previous company work role. Basic electrical. About PLC Troubleshooting.
Add your answer
Q2. On which plc's you work What idea about machines
Ans. 
I have worked on Allen Bradley, Siemens, and Mitsubishi PLCs. I have a good understanding of machines and their operations.
• I have experience working with Allen Bradley, Siemens, and Mitsubishi PLCs

• I have a good understanding of how machines operate and their components

• I am familiar with programming languages such as ladder logic and structured text

• I have worked on various types of machines including conveyor systems, p
Answered by AI
Add your answer
Q3. About sensor,contractor, wiring
Add your answer
Q4. What is know about TPM
Ans. 
TPM stands for Total Productive Maintenance, a system that aims to maximize equipment effectiveness and minimize downtime.
• TPM involves all employees in the maintenance process

• It focuses on proactive maintenance to prevent breakdowns

• TPM aims to improve overall equipment effectiveness (OEE)

• It includes regular cleaning, inspection, and lubrication of equipment

• TPM also involves training employees on maintenance and safety
Answered by AI
Add your answer
Q5. About maintenance documentation
Add your answer
Q6. How you handle manpower
Add your answer

Q1. About the what is written in resume
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Q2. About electronic components
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Arithmetic Aptitude
Number Series
Profit and Loss
Data Interpretation

Q1. Most of the questions are from JAVA, SQl and Python Situational based questions Hobbies
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Q2. Garbage Collection in Java SQL queries
Ans. 
Garbage collection in Java is an automatic process of freeing up memory by removing unused objects.
• Java uses a mark-and-sweep algorithm for garbage collection

• Objects that are no longer referenced by any part of the program are eligible for garbage collection

• System.gc() can be used to suggest garbage collection, but it is not guaranteed to run immediately

• Garbage collection can cause performance issues if not managed pro
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