International Development Interview Questions

5,258 international development interview questions shared by candidates

1) First 15 mins. : Self Intro, Talk about one project that you are proud to work on, learnt alot, etc. 2) Last 15 mins : Imagine a df with a col A which has series of 1 to 10, want to extract the even numbers of series. - write the syntax in the chat section. There are two tables with two columns each. Table A has a categorical column with multiple duplicate values corresponding to which a number is associated in other column while in Table B same columns are there, just that now categorical columns have unique values with added values to each corresponding unique categorical column. Derive Table B from A using pandas. Order of execution in SQL What is a bias-variance tradeoff? What is an imbalanced dataset? What is the thumbrule ratio to say the data is imbalanced? Imagine you are training a data model on an imbalance set, how will evaluate on the data validation. What is F1-score and why F1 over precision/recall? What are ensemble technique?
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Data Scientist (International Operations)

Interviewed at Great Learning

4.2
Mar 12, 2024

1) First 15 mins. : Self Intro, Talk about one project that you are proud to work on, learnt alot, etc. 2) Last 15 mins : Imagine a df with a col A which has series of 1 to 10, want to extract the even numbers of series. - write the syntax in the chat section. There are two tables with two columns each. Table A has a categorical column with multiple duplicate values corresponding to which a number is associated in other column while in Table B same columns are there, just that now categorical columns have unique values with added values to each corresponding unique categorical column. Derive Table B from A using pandas. Order of execution in SQL What is a bias-variance tradeoff? What is an imbalanced dataset? What is the thumbrule ratio to say the data is imbalanced? Imagine you are training a data model on an imbalance set, how will evaluate on the data validation. What is F1-score and why F1 over precision/recall? What are ensemble technique?

warning: waste of time - ridiculously long, non-transparent and difficult application process took me 2 months and many many assessments and tasks, many of them having zero to do with the job i was applying for (account manager), to get through to the final stage: the on-site interview. instead of trying to get to know me, they immediately surprised me with this impossible task to prepare a complete company presentation -using internal and external sources and slides- for them in 20 min time (!). prep time was originally 30 min, but they took 10 min off as punishment for that i had difficulties finding them. this company is completely data driven to the point of absurd, which is fine but they should try to act as if potential employees are real human beings. its a shame as its a nice product, and having the ideal profile i was going to do an outstanding job for them.
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Key Account Manager International

Interviewed at think-cell

4.4
Oct 14, 2024

warning: waste of time - ridiculously long, non-transparent and difficult application process took me 2 months and many many assessments and tasks, many of them having zero to do with the job i was applying for (account manager), to get through to the final stage: the on-site interview. instead of trying to get to know me, they immediately surprised me with this impossible task to prepare a complete company presentation -using internal and external sources and slides- for them in 20 min time (!). prep time was originally 30 min, but they took 10 min off as punishment for that i had difficulties finding them. this company is completely data driven to the point of absurd, which is fine but they should try to act as if potential employees are real human beings. its a shame as its a nice product, and having the ideal profile i was going to do an outstanding job for them.

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