Wabi Intern Interview Questions and Answers

Public vs Govt sector

Very impressive able to solve 100 coding questions within 10 mins

Q1. Find min in array
Ans. 
Find the minimum string in an array of strings.
• Iterate through the array and compare each string to find the minimum.

• Use a built-in function like sort() to sort the array and then return the first element.

• Consider using a loop to compare each element with the current minimum.
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Q2. Find max in array
Ans. 
Find the maximum value in an array of strings.
• Convert the strings to numbers if needed before finding the maximum value.

• Use a loop to iterate through the array and compare each element to find the maximum value.
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Q1. What is your cgpa
Ans. 
My CGPA is 3.8 out of 4.0.
• My CGPA is 3.8

• It is on a scale of 4.0

• I have consistently maintained a high CGPA throughout my academic career
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Q2. What is your latest qualification
Ans. 
I have recently completed my Bachelor's degree in Computer Science
• Bachelor's degree in Computer Science

• Completed in May 2021

• Focused on software development and programming languages
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Q1. How would you rate your proficiency in data analysis?
Ans. 
I rate my proficiency in data analysis as advanced.
• Proficient in using statistical software such as R and Python for data analysis

• Experienced in cleaning and organizing large datasets

• Skilled in creating data visualizations to communicate insights

• Have successfully completed data analysis projects during my academic studies
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Q2. Can you provide an example of how you have utilized Excel to enhance a process or improve efficiency?
Ans. 
Yes, I used Excel to automate data entry and analysis for a research project.
• Created macros in Excel to automatically import and organize data from multiple sources

• Used pivot tables and charts to analyze and visualize data trends

• Implemented conditional formatting to quickly identify outliers and discrepancies

• Saved time by setting up formulas for calculations and generating reports
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Q3. What is the average number of flights that take off daily from Delhi Airport?
Ans. 
The average number of flights that take off daily from Delhi Airport is approximately 1,300.
• Approximately 1,300 flights take off daily from Delhi Airport.

• The number of flights can vary depending on the day of the week and time of year.

• Delhi Airport is one of the busiest airports in India, serving both domestic and international flights.
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Q4. What is the average monthly consumption of tea in Mumbai?
Ans. 
The average monthly consumption of tea in Mumbai is approximately 3-4 kg per person.
• The average monthly consumption of tea in Mumbai varies depending on individual preferences and habits.

• Tea is a popular beverage in Mumbai, with many people consuming multiple cups a day.

• Factors such as age, gender, and socio-economic status can also influence tea consumption in Mumbai.
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Q1. Why do you want to join BB?
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Q2. A guesstimate about number of coffee shops in a city
Ans. 
It would depend on the size and population of the city, but typically there are around 1-2 coffee shops per 10,000 residents.
• Consider the population size of the city - larger cities tend to have more coffee shops

• Look at the density of commercial areas - more coffee shops are likely in busy downtown areas

• Check for any popular coffee chains that may have multiple locations in the city
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