Wipro GE Health Care Production Operator Interview Questions and Answers

Q1. About the final year project for freshers
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Q2. Self introduction and questions from resume
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Prime numbers,reverse a string

Q1. DSA, python,java questions
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Q1. Company policy,work culture
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Q1. Explain random forest
Ans. 
Random forest is an ensemble learning method that builds multiple decision trees and merges them to improve accuracy and prevent overfitting.
• Random forest is a type of ensemble learning method.

• It builds multiple decision trees during training.

• Each tree is built using a subset of the training data and a random subset of features.

• The final prediction is made by averaging the predictions of all the individual trees.

• Random...read more
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Q2. What is boosting
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Boosting is a machine learning ensemble technique where multiple weak learners are combined to create a strong learner.
• Boosting is an iterative process where each weak learner is trained based on the errors of the previous learners.

• Examples of boosting algorithms include AdaBoost, Gradient Boosting, and XGBoost.

• Boosting is used to improve the accuracy of models and reduce bias and variance.
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Q1. OOPS concept Java fundamentals
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Q1. Project work framework Rest Assured
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General qunti, oops questions asked

Q1. Oops concepts, DBMS questions, data structures
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Electrical related questions

Q1. Technical questions
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Q2. Related to job for junior engineer
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I have raedy to job for office or work from Home
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Q3. Job time is part time
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Q4. Salary of a month
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Q5. Which post to join to company
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Q6. All doubts to ask
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Q7. I ask to my question to join company process is very fast
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I mean reply me to HR for job
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Q1. Which is a product manufacturers this company
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Q2. Something ask for junior engineer job
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Q3. Discussion with company for job
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Q4. Discussion with staff members
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Related to electrical engineering bases

Q1. Which insulation is necessary for proper function and basic protection?
Ans. 
Thermal insulation is necessary for proper function and basic protection.
• Thermal insulation helps regulate temperature and prevent heat loss or gain.

• Common types of insulation include fiberglass, foam, and cellulose.

• Insulation is used in buildings, vehicles, and various industrial applications.

• Examples of insulation materials include fiberglass batts, spray foam, and mineral wool.

• Proper insulation improves energy effic
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Q2. What is the expansion ECC?
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ECC stands for Error Correction Code, which is a method used to detect and correct errors in data transmission.
• ECC is commonly used in computer memory and storage devices to ensure data integrity.

• It works by adding extra bits to the data being transmitted, which can be used to detect and correct errors.

• There are different types of ECC, such as Single Error Correction Double Error Detection (SECDED) and Triple Error Cor
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Q3. Which type MCBs suitable for halogen lamps?
Ans. 
Type B MCBs are suitable for halogen lamps.
• Type B MCBs have a characteristic curve that allows for a short-term surge in current, which is common in halogen lamps.

• Type C and D MCBs may trip too quickly and cause nuisance tripping.

• It is important to check the wattage and voltage of the halogen lamp to ensure the correct MCB is selected.

• Examples of Type B MCBs include Schneider Electric Acti 9 iK60N and ABB S 200 series.
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What is the square root of 0.017?

Q1. What is the megger reading in a dead short wiring installation?
Ans. 
A dead short wiring installation will have a megger reading of zero.
• A dead short is a complete circuit with no resistance.

• A megger is used to measure insulation resistance.

• In a dead short, there is no insulation resistance to measure.

• Therefore, the megger reading will be zero.
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Q1. What is java and its classified
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Java is a high-level programming language known for its portability, security, and versatility.
• Java is classified as an object-oriented programming language.

• It is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

• Java is used for developing a wide range of applications, from mobile apps to enterprise software.

• It is known for its strong security features, making it popular for buil...read more
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