Discoy Interview Questions and Answers

Q1. What is railways?
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Q2. How many kinds of weldings are done in Railways?
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Q1. How you are going through with the current company?
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Q2. How many days of notice periode you have to serve in current company?
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Q1. How many years you are working with your current industry?
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Q2. How is your experience in your current industry and what you learned there?
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Q1. Asking and negotiation about CTC!
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Q1. Can you explain the process of designing a specific grade of concrete, including the relevant considerations and calculations involved?
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Q2. Design a grade of PQC Concrete
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Q3. Refer relevant IS code, google it and learn it. Take advice of RMC expert
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Q1. Poka yoke and tpm Manpower Handling Total Productive Maintenance
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Q2. Production Approval process Daily production targets report
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Q3. Poka yoke Bhul se bhi galti se galti na ho paye Total Productive Maintenance
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Q1. Overall equipment E
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Q1. What are the safety purposes in various contexts?
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Q2. What is your experience with manpower handling in production environments?
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Q3. Capacity of crusher
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Q4. Hall road width and bench hight
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Q5. Burm ki hight and width
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Q1. Abstract vs Interface
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Q2. When to use interface and abstract
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Q3. Method overloading and Method overriding
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Q4. Difference between val and var
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Q5. Difference between const and val
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Q6. Project related questions
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Q7. Coding question: Shift all zeroes to one side.
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Q8. Asked about Viewmodel and how does it handle configuration changes.
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Q9. What are the advantages of Kotlin over Java?
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Q1. Fire protection and fire system week check team training
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Q2. Monthly and weekly report check
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Fire and production department

Q1. Company Protection and Company Employee Security
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Q2. There should be no problem in company benefit and company
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Q1. CompanWhat can we do for the company and the benefits of the company
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Q2. Company me kitne Data of how many employees are there in the company
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Q1. Tell about yourself
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Q2. Python selenium
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Q1. Write a query for to get emp info under the managers
Ans. 
Query to retrieve employee information under managers
• Use a JOIN statement to connect the employee and manager tables

• Filter the results by selecting only employees who report to a manager
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Q2. Write a query for to get product info from order table
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Query to retrieve product info from order table
• Use SELECT statement to retrieve data

• Join order table with product table using product ID

• Include necessary columns like product name, price, etc.
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Q1. Still weight quantity 162 per miter
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Q2. Round round length size into length 314
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Q3. 8mm 8×8=64÷162=0.395
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Q4. 400 ×314=1256 total length
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Q5. Lep length normal 50d 400
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Reinforcement and carpenter