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Pocket52 Data Scientist Interview Questions and Answers
1 interview found
Anonymous
Interview Questions
- Q1. 1st round- Data Science concepts, Project related questions.
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- Q2. 2nd round- coding round preferably python, sql queries.
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- Q3. 3rd round- product round, scenario based questions, deep dive into the solutions provided by you. Puzzles.
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- Q4. 4th round- HR round. (Final)
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Interview questions from similar companies
I applied via Referral and was interviewed in Jun 2024.
3 Interview Rounds
Aptitude Test Round
50 questions need to do in 15 mins.
One-on-one Round (1 Question)
- Q1. Hr round easy asked to solve easy puzzle and guestimate. Add Answer
Technical Round (1 Question)
- Q1. Onsite interview where they give you task that is irrelevant. Add Answer
Interview Preparation Tips
I applied via Company Website and was interviewed in Feb 2024.
2 Interview Rounds
HR Round (2 Questions)
- Q1. General Question Tell me about yourself Add Answer
- Q2. How soon you can join Add Answer
Coding Test Round
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
1 Interview Round
Technical Round (2 Questions)
- Q1. What is LLM how do you fine tune them View Answers (1)
- Q2. What is RAG and its working? View Answers (1)
I applied via Campus Placement and was interviewed in Sep 2024.
5 Interview Rounds
Group Discussion Round
A random topic was given and we had to speak on it
One-on-one Round (2 Questions)
- Q1. Why do u want to join us View Answers (1)
- Q2. A guestimate question, how many tea cups are consumed daily in delhi Add Answer
Technical Round (2 Questions)
- Q1. What is Bias In ML? View Answers (1)
- Q2. Regression concept in ML View Answers (1)
Aptitude Test Round
50 question in 15 mins
One-on-one Round (2 Questions)
- Q1. On site evaluation, where various tasks were given Add Answer
- Q2. Why do u want to join us View Answers (1)
Interview Preparation Tips
Skills evaluated in this interview
I applied via Referral and was interviewed in Jun 2024.
3 Interview Rounds
Aptitude Test Round
50 questions need to do in 15 mins.
One-on-one Round (1 Question)
- Q1. Hr round easy asked to solve easy puzzle and guestimate. Add Answer
Technical Round (1 Question)
- Q1. Onsite interview where they give you task that is irrelevant. Add Answer
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Aug 2024.
1 Interview Round
HR Round (5 Questions)
- Q1. Introduce yourself. View Answers (1)
- Q2. Why you want to join onebanc ? View Answers (1)
- Q3. Explain your project. View Answers (1)
- Q4. What are your hobbies ? View Answers (1)
- Q5. What are the average no. Of tea people drink in a day in delhi ? View Answers (1)
Selected
I applied via Campus Placement and was interviewed in Aug 2024.
1 Interview Round
One-on-one Round (1 Question)
- 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. Add Answer
I applied via Company Website and was interviewed in Feb 2024.
2 Interview Rounds
HR Round (2 Questions)
- Q1. General Question Tell me about yourself Add Answer
- Q2. How soon you can join Add Answer
Coding Test Round
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
1 Interview Round
Technical Round (2 Questions)
- Q1. What is LLM how do you fine tune them View Answers (1)
- Q2. What is RAG and its working? View Answers (1)
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