Interview Questions

P D. - "Steps in booking (eg. movie ticket booking) User logs in User enters details User selects seats User adds meal options User enters payment method User completes payment Scenarios Which can happen agents corner the tickets and then sell them at premium Multiple users booking at the same time and get an error message at the end Money gets stuck and will be refunded later Load at the server and server crashes Multiple users get t"See full answer

Exponent - "This is another Diagnosis problem. To answer this question, we suggest you use our framework (along with the TROPIC method) to be as thorough as possible. The framework is as follows: Ask clarifying questions List potential high level reasons Gather Context (TROPIC)Time Region Other features / products (internal) Platform Industry / Competition Cannibalization Establish a theory of probable cause Test theories Propose solutions Summarize "See full answer

Tartan C. - "A transportation system that connects with stakeholders to make the treatment process more predictable and time-effective. Algorithm to send a push to drivers nearby."See full answer

Namrata L. - "Clarifying questions Why do we want to improve? Do we have anything specific in mind? Any constraints? Professional networking only or do we want to expand our horizons? Linkedin mission - To help users form networks professionally and know about the world and opportunites out there. LinkedIn has become a social media platform to showcase your professional skills. Focus on acquiring and keep this audience engaged on the platform How does it fit with GenZ and GenY - This is the generation"See full answer

Kargi C. - "Average case - lookup/insert/delete - o(1) -> assuming a low load factor and uniform hash distribution. Worst case - o(n) -> where are keys collide in same bucket"See full answer

Derrick M. - "SELECT o.order_amount FROM orders o JOIN departments d ON d.departmentid = o.departmentid WHERE d.department_name = 'Fashion' ORDER BY order_amount DESC LIMIT 1 OFFSET 1; `"See full answer

K.nithish K. - "MOD = 10**9 + 7 def max_stability(reliability, availability): max_stability = 1 for r, a in zip(reliability, availability): Compute stability of the current server stability = r * a if stability != 0: Multiply into max_stability and take modulo maxstability = (maxstability * stability) % MOD return max_stability reliability = [1, 2, 2] availability = [1, 1, 3] print(max_stability(reliability, availability)) # Output the result mo"See full answer

Anonymous Flamingo - "One product that I am proud of and that has adjacencies to the wise product is a chatbot that I developed for a customer service team. The goal of the chatbot was to improve the efficiency of the customer service team by automating frequently asked questions and providing instant responses to customers. As the lead developer on the project, my role was to design and implement the chatbot using natural language processing (NLP) and machine learning techniques. This involved training the chatbot o"See full answer

Amadea N. - "When designing an app for buying and selling antiques, there are the following objectives: For app users to successfully sell their antiques For app users to successfully buy their preferred antiques For the app to generate revenue through the app Given that the only way to sustainably ensure the app's existence is the guarantee the company remains in business, I'll select objective 3 as the main mission with the other two as leading indicators. In order to get to objective 3, th"See full answer

Exponent - "This is a Measure Success question. These questions are asked to gauge your familiarity with common metrics such as DAUs and MAUs, A/B testing, and ability to map user behaviors and flows to impactful metrics. A great PM will also be able to deeply understand when metrics sometimes fail (e.g. blind spots). Knowing metrics closely is also crucial to demonstrating the impact of a project, whether it's after launching or the ongoing impact. Let's follow the Measure Success formula to tackle"See full answer