AmbitionBox Senior Data Scientist Interview Questions and Answers

You must work through a licensed agent, producer, attorney, manager, or industry executive, as appropriate, who already has a relationship with Netflix.

A factual group discussion is a formal discussion where participants exchange information and facts on a particular topic. The discussion focuses on presenting and analyzing objective data and information rather than subjective opinions or personal experiences.

Done to measure people's attitudes

50 questions need to do in 15 mins.

• Q1. Hr round easy asked to solve easy puzzle and guestimate.
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• Q1. Onsite interview where they give you task that is irrelevant.
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• Q1. Introduce yourself.
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• Q2. Why you want to join onebanc ?
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• Q3. Explain your project.
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• Q4. What are your hobbies ?
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• Q5. What are the average no. Of tea people drink in a day in delhi ?
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• Q1. Some basic questions were asked they were just looking for who will be loyal to the company even after working for 2-3 years.
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• Q1. General Question Tell me about yourself
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• Q2. How soon you can join
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Read about MPIN that is used to access mobile banking apps

Many a times users end up setting an MPIN that is guessable because

1. It is a commonly used MPIN eg 1122

2. It is a combination of easily known demographics of the user. Eg: if the birthdate is 02- Jan-1998 then MPIN could be 0201 or 9802 or 0201 etc. Demographics such as these could be used alone or in a combination

a. DOB

b. Wedding Anniversary

c. Spouse birthday

Solutions Required

1. Part A: Assume that the MPIN is 4-digits. Write a program that suggests if the MPIN is a commonly used one. Ignore the demographics for this part

2. Part B: Enhance the above to take user's demographics as input and provides an output

a. Strength: WEAK or STRONG

3. Part C: Enhance the above to provide the following outputs

a. Strength: WEAK or STRONG

b. If weak then the reason why was it considered weak: It should give from the following the reasons as an array. Array should be empty if Strength is STRONG and non-empty if WEAK

i. COMMONLY_USED

ii. DEMOGRAPHIC_DOB_SELF

iii. DEMOGRAPHIC_DOB_SPOUSE

iv. DEMOGRAPHIC_ANNIVERSARY

4. Part E: Above with a 6-digit PIN

5. Write code that tests the above written code using a set of inputs. Write at least 20 test case in PYTHON

• Q1. What is LLM how do you fine tune them
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• Q2. What is RAG and its working?
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