Wheels Senior SCM Engineer Interview Questions and Answers

Q1. What are your strengths and weakness?
Ans. My strength is Hardworking weakness are focusing on every details which makes my work time consuming
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Q1. What is Watchdog timer?
Ans. 
A Watchdog timer is a hardware or software mechanism that automatically resets or restarts a device if it stops responding or functioning properly.
• Watchdog timer is used to prevent system crashes or freezes by monitoring the system and resetting it if necessary.

• It is commonly used in embedded systems, where reliability is crucial.

• The timer needs to be periodically reset by the software to prevent the system from resett...read more
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Q2. What is Compiler?
Ans. 
A compiler is a software program that translates code written in a high-level programming language into machine code.
• Converts high-level code to machine code

• Checks for syntax errors

• Optimizes code for better performance

• Examples: GCC, Clang, Visual C++
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Q3. What is volatile memory?
Ans. 
Volatile memory is temporary memory that loses its data when power is turned off.
• Volatile memory requires constant power to retain data

• Examples include RAM (Random Access Memory) and cache memory

• Data stored in volatile memory is lost when the device is turned off
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Q1. Do you like Bangalore?
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Q2. What is your favourite festival?
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Q3. Do you like to work something from the start or can something which already worked by someone else?
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Q1. Tell us about yourself.
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Q2. Why do you want to work for our company?
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Q3. What would you do if you'd find another person sitting at your desk, claming to be theirs, since they used that desk five years ago?
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Q1. Programing questions
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Q2. Aptitude Communication C programming Embedded Systems
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Q1. Stability Learnability Cultural fit Team player skills Adaptability
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Assignments with Reasoning and maths etc.

Q1. About drive and working
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Q2. About plc and working
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Q1. About family and members
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Q2. Salary structure and expectations
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Q1. What are the Siemens plc models?
Ans. 
Siemens plc models include S7-1200, S7-1500, S7-300, S7-400, and LOGO!
• S7-1200

• S7-1500

• S7-300

• S7-400

• LOGO!
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Q2. What is the spc?
Ans. 
SPC stands for Statistical Process Control, a method used to monitor and control processes to ensure they are operating efficiently and within specifications.
• SPC involves collecting and analyzing data to identify variations in a process

• It helps in detecting and correcting issues before they result in defects

• Common tools used in SPC include control charts, histograms, and Pareto charts
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Q3. How to configure the dp dp coupler?
Ans. 
To configure a dp dp coupler, set the parameters for communication protocol, baud rate, address, and data format.
• Set the communication protocol to match the devices being connected.

• Configure the baud rate to ensure proper data transmission speed.

• Assign a unique address to the dp dp coupler for identification.

• Choose the appropriate data format for the connected devices.

• Test the configuration to ensure proper communicati
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Q1. Personal details
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Q1. About yourself, describe
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Q2. Technical question
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