Oxane Partners Softwaretest Engineer Interview Questions and Answers

C,c++, theory language python

Maths

Q1. What is IRR and NPV
Ans. 
IRR (Internal Rate of Return) is the rate at which the net present value of cash flows from an investment equals zero. NPV (Net Present Value) is the difference between the present value of cash inflows and outflows of an investment.
• IRR is used to evaluate the profitability of an investment by calculating the rate of return that makes the net present value of all cash flows equal to zero.

• NPV is a measure of the profita...read more
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Q2. Balance sheet and PnL format
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Apptitude test conducted where there are 60 question in 60 min

Python, Verbal , Apptitude

Last one is interview round

Q1. Data frame making in python
Ans. 
Data frame making in Python involves creating a structured table-like data structure using the pandas library.
• Use the pandas library to create a data frame

• Data frames are 2-dimensional labeled data structures with columns of potentially different types

• Data frames can be created from dictionaries, lists, numpy arrays, or other data frames

• Example: df = pd.DataFrame({'A': [1, 2, 3], 'B': ['a', 'b', 'c']})
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Q2. Random forest basic questions
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Q1. How much u gain product knowledge and market knowledge in your previous company it will be tested in technical round and your interpersonal skill also.
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Q1. Share details of your previous job.
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Q1. Tell me about yourself.
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Q2. What are your strengths and weaknesses?
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Q3. Why are you looking for a change?
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Q4. Share details of your previous job.
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Q5. What is your family background?
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Q6. What are your salary expectations?
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