Yokogawa SAP Bw4Hana Consultant Interview Questions and Answers

Q1. Questions related to my M.Tech and Ph.D projects.
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Q2. Questions related to Kalman filter
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Q1. Basic questions related to area of expertise
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Q1. Technical about c++, oops
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Q1. What is polymorphism?and explain
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

• Example: A method that takes ...read more
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Q2. What is ADAS?explain function?
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ADAS stands for Advanced Driver Assistance Systems. It refers to technologies that assist drivers in the driving process.
• ADAS includes features like adaptive cruise control, lane departure warning, and automatic emergency braking.

• These systems use sensors and cameras to monitor the vehicle's surroundings and provide alerts or assistance to the driver.

• ADAS aims to improve safety, reduce accidents, and enhance the overal...read more
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Q1. How would you preprocess the raw data
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Preprocessing raw data involves cleaning, transforming, and organizing data to make it suitable for analysis.
• Remove any irrelevant or duplicate data

• Handle missing values by imputation or deletion

• Normalize or standardize numerical data

• Encode categorical variables using techniques like one-hot encoding

• Feature scaling for machine learning algorithms

• Perform text preprocessing like tokenization and stemming
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Q2. How would you specify a solution that has been already existing
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Specify the existing solution by documenting its architecture, components, technologies used, and any modifications made.
• Document the architecture of the solution, including high-level components and their interactions

• List the technologies used in the solution, such as programming languages, frameworks, and databases

• Describe any modifications or customizations made to the existing solution

• Include any performance metric...read more
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Coding test, on C, around 1 hr, on teams

Q1. C basics Embedded C Aptitude
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Aptitude ralated questions

To take one topic and explain

Q1. Taken by technical round
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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. Share details of your previous job.
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Q4. Why should we hire you?
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Q5. Why are you looking for a change?
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Q6. Where do you see yourself in 5 years?
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Q7. What are your strengths and weaknesses?
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Q8. Tell me about yourself.
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Q9. Why are you interested this job
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MCQs on basic aptitude questions, micro processor , micro controller , embedded systems and C programming language

Q1. C questions mostly and some in micro controllers and processors
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Q2. Call by value and call by reference
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Q3. Storage classes and pointers
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Q4. Functions and macros
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Q5. Memory allocation and deallocation
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Q1. About yourself, family , interest,etc
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Q1. Oops and pointers
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Q2. Recursion and basic questions on for and while loop
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