PaywithRING Backend Developer Interview Questions and Answers

Hackerrank test mostly on python and sql

Q1. SQL based questions
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Q2. Python based questions
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Aptitude test with LR, DI

Q1. Basic resume questions and project discussion
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Q1. Questions about past work-ex
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Q2. Guesstimate on no. of people using metro in a day
Ans. 
Approximately 5 million people use the metro daily in a large city like New York or Tokyo.
• Consider the population of the city where the metro operates

• Look at the ridership data provided by the metro authority

• Factor in peak hours and off-peak hours

• Take into account special events or holidays that may affect ridership
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Should Flipkart sell car tyres on their platform?

Q1. About Resume and past experience ?
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Q2. How comfortable you are with technology? Can you explain how a mobile application works?
Ans. 
I am very comfortable with technology and can explain how a mobile application works.
• A mobile application is a software program designed to run on mobile devices such as smartphones and tablets.

• It is typically downloaded from an app store and installed on the device.

• The app may require access to certain device features such as the camera or GPS.

• Users interact with the app through a graphical user interface (GUI) which ...read more
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Q1. Your marks from 10th std, 12th std, UG and PG
Ans. 
My academic performance is not relevant to my ability to perform as a Product Manager.
• Academic performance does not necessarily reflect job performance

• Product management requires a diverse skill set beyond academic achievements

• Focus on relevant experience and skills rather than grades
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Q2. Your career progression and the role in each experience
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Q1. How will you increase our company's customer base from X to 2X in a matter of 1 month?
Ans. 
Implement targeted marketing campaigns, improve customer experience, and leverage social media to increase customer base.
• Identify target audience and create personalized marketing campaigns

• Improve customer experience through product enhancements and customer support

• Leverage social media platforms to reach a wider audience

• Collaborate with sales team to identify potential leads and convert them into customers

• Offer incent...read more
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Q2. How will you increase the revenue to 2x from each customer in a course of 2 months?
Ans. 
To increase revenue 2x from each customer in 2 months, focus on upselling, cross-selling, and improving customer retention.
• Implement upselling strategies by offering higher-priced versions or additional features of the product.

• Cross-sell by recommending complementary products or services to customers.

• Improve customer retention through personalized communication, loyalty programs, and exceptional customer service.

• Analyz...read more
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Q3. What will you do if the management cuts down the project timelines by half and your job depends on delivering it?
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Q4. What will be your tactic to acquire competitor's clients ?
Ans. 
To acquire competitor's clients, my tactic would be to offer a superior product or service, provide targeted marketing campaigns, and build strong relationships with potential clients.
• Develop a product or service that offers unique features or benefits compared to competitors.

• Conduct market research to identify the target audience and their needs.

• Create targeted marketing campaigns to showcase the advantages of our pro...read more
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Imagine you are fired from our company and you're furious and want to build a competitor of our company. Develop a deeply researched strategy to build up a company of a similar scale like ours in a matter of 2 years.

Q1. Tell me about yourself
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Q1. Full form of QR code
Ans. 
QR code stands for Quick Response code.
• QR code is a type of barcode that can be scanned using a smartphone or QR code reader.

• It was first developed in Japan for tracking automotive parts.

• QR codes can store various types of data such as URLs, text, contact information, and more.

• They are widely used for marketing, ticketing, inventory management, and authentication purposes.

• QR codes consist of black squares arranged on a...read more
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