DENFAB ENGINEERS Interview Questions and Answers

General knowledge questions

Q1. Related to last education
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Q2. Related to subject
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Q1. Related to quality
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Q2. Related to least count of instruments
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Q1. Refer to the IS Codes & relevant Specifications.
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Q2. Should have basic knowledge like consumption, wastage & as per projects
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Q1. What is your experience with parallelizing transformers, and how do you approach splitting them across multiple devices to minimize latency?
Ans. 
I have experience parallelizing transformers by splitting them across multiple devices to minimize latency.
• I have utilized frameworks like TensorFlow and PyTorch to parallelize transformers.

• I approach splitting transformers by dividing the input data into chunks and distributing them across devices.

• I optimize communication overhead by minimizing data transfer between devices.

• I leverage techniques like data parallelism ...read more
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Q1. What is joins and types?
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Joins are used to combine rows from two or more tables based on a related column between them.
• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table.

• FULL ...read more
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Supply chain management

Q1. What are the basic functions of the machines and it's important parts
Ans. 
Machines have various functions and important parts that work together to perform specific tasks efficiently.
• Basic functions include processing, moving, cutting, shaping, and assembling materials

• Important parts may include motors, gears, sensors, controllers, and actuators

• Examples: CNC machines process materials with precision, conveyor belts move items along a production line
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Q1. What are basic functions done on excel
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Basic functions in Excel include data entry, formatting, calculations, and data analysis.
• Data entry: Entering text, numbers, and formulas into cells.

• Formatting: Changing font styles, colors, and cell alignment.

• Calculations: Using formulas for addition, subtraction, multiplication, and division.

• Data analysis: Sorting, filtering, and creating charts to analyze data.

• Functions: Using built-in functions like SUM, AVERAGE, a
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Q2. Implementation of those functions during the interview
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Q3. How to make proper excel aheets
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Proper Excel sheets can be made by organizing data, using formulas, formatting cells, and creating charts.
• Organize data into rows and columns for easy readability

• Use formulas to perform calculations and automate tasks

• Format cells for better presentation and to highlight important information

• Create charts to visualize data and trends
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Q1. About previous company
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Q2. About years of experience
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Q3. H.R asked about the previous salary and my contribution to the company
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Q1. What I know about the companies products
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Q2. What kind of technical issues occured in the field occured in the field during sales
Ans. 
Technical issues in the field during sales include network connectivity problems, software glitches, hardware malfunctions, and data security breaches.
• Network connectivity issues leading to inability to process transactions

• Software glitches causing delays in generating invoices or processing orders

• Hardware malfunctions such as POS system failures or printer issues

• Data security breaches resulting in loss of customer inf
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Q1. How many grade of Bitumen ?
Ans. 
There are mainly four grades of bitumen commonly used in construction: VG-10, VG-20, VG-30, and VG-40.
• VG-10: Suitable for low-traffic roads

• VG-20: Suitable for medium-traffic roads

• VG-30: Suitable for high-traffic roads

• VG-40: Suitable for heavy-duty traffic areas like airports and container terminals
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Q2. What is the compressive strength of cement mortar cube 3 days
Ans. 
The compressive strength of cement mortar cube at 3 days is typically around 20-25 MPa.
• Compressive strength of cement mortar cube is an important parameter to assess its quality and durability

• The strength of cement mortar increases with age, so 3 days is an early testing point

• Typical compressive strength values for cement mortar cubes at 3 days range from 20-25 MPa
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Q1. Shut down prosess
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Shutting down a process involves terminating a program or application running on a computer system.
• Use task manager or command line to end the process

• Ensure all unsaved work is saved before shutting down

• Consider any dependencies or impact on other processes
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Q2. Breaker and transform se aata hai
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Q3. Shut downprosess
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Q1. About experience
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Q2. About product development
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Q1. Product specification
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Q2. Product development
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