Interview Questions

Jerry O. - "\# Definition for a binary tree node. class TreeNode: def init(self, val=0, left=None, right=None): self.val = val self.left = left self.right = right class Solution: def maxPathSum(self, root: TreeNode) -> int: self.max_sum = float('-inf')"See full answer

Rashmi T. - "It depends on how computers are distributed. Are they located within same network (behind same switch or router) or distributed across globally? Also, it depends upon if there are any security related encryption or decryption algorithms being executed. Similarly, there are so many factors involved in it. However, if a system is highly responsive then this time might be less than 1 second. For example, any google search responds in less than 1 sec. It is an interesting question and I am eager t"See full answer

Mahesh L. - "Preparing for a significant security compliance change can be overwhelming. The most efficient way to achieve GDPR compliance is through interdepartmental collaboration and the use of technology solutions that automate and validate business needs such as policy compliance, data security and required reporting. As the deadline looms, most organizations should already have started assessing the business impact, devising a company-wide implementation plan and addressing additional resource needs. E"See full answer

Anonymous Hummingbird - "I responded how capital one wants to help everyone have access to banking and change banking for the better for all. (Tying it to their mission statement) Leaned into this saying how I personally want to use my use my skills to help increase awareness to financial health for the community and serve the community that im a part of."See full answer

Pramod S. - "Engineering Managers (EMs) juggle multiple responsibilities, which can vary significantly depending on the company, team, and organizational needs. One of the most critical skills for an EM is strategic thinking. This includes setting a clear vision for the team, participating in roadmap planning meetings, and crafting actionable roadmaps to guide the team toward its goals. In addition to strategic thinking, an EM must excel in three key areas: People Management: This involves ensuring te"See full answer

John F. - "While working as a consultant, I was assigned to a project to design and build a solution for accessing and managing documents on deepwater drilling wells with limited connectivity. I and the developer assigned to the project conducted interviews with various engineers and team members on the rigs. We worked with the client's IT group to analyze options for getting content to and from the rig. Together, we came up with a solution that would leverage their existing SharePoint infrastructure (avai"See full answer

Joel A. - "Clarify: User experience improvements or revenue based improvements for the company? (Assumed UX) Can it be hardware or must it be software? (assumed I have the choice) Position: My favorite product is Airbnb. It's an app that let's people list their home for short term rental and then let's guests book those homes (or rooms) to stay in. It's used primarily for vacations but people all over the world now use it for business or even longer term stays. It's idea was pretty revolutionary a"See full answer

Bhavna S. - " with youngsuccrate as( select strftime('%m', postdate) AS postmonth, round(sum(issuccessfulpost)*1.0/count(issuccessfulpost),2)as yascrate from post where userid in (select userid from post_user where age between 0 and 18) group by post_month ), nonyoungsucc_rate as( select strftime('%m', postdate) AS postmonth, round(sum(issuccessfulpost)*1.0/count(issuccessfulpost),2)as nonyasc_rate from post where user_id in (select"See full answer

Y C. - "One way to develop project metrics is around what problem the project is trying to solve within a particular timeframe, at a cost of x dollars and with y quality Scope: Did the project deliver as per the problem statement - over and beyond Resources metrics: Planned resources were utilized to contribute to the success Budget: Did the cost of the project implementation be under the budget or over? Schedule: In-flight milestones were completed on time or not as per the plan Was the proje"See full answer

Ben G. - "Situation - A time when I worked well on a team was while I was working with the larger team at Blade to do the redesign before their IPO. Essentially, we had a month to launch a redesign (both visual and UX) of the entire project Task - I was tasked to direct all design efforts and strategy for the mobile and web experience on blade - being a lead in the trifecta group. Action - Through effective teamwork, we all led strategy and championed our areas of product, design and engineering. As a"See full answer

Vince T. - "I own a Google Home and use it everyday. To clarify the question, are we talking about a hardware feature or pure software feature? I assume it can be either. My approach: What is the vision or mission of Google Home? What does good look like? Which KPIs do we want to optimize? Who are the top target segments? What are their pain points or needs that are not met today by Google Home? Let's brainstorm potential game features that can address those needs. Evaluate if we ha"See full answer

Mahesh G. - "I assume I'm a Product Manager at Uber Eats and I believe we are talking about a food delivery and grocery delivery application that's part of the Uber ecosystem. Yes Before I start looking into the problem statement, I want to ask a few clarifying questions if it's fine with you. Yes Is there any specific reason that I should know why Uber Eats could look into improving the product may be reasons such as an increase in customer queries, any competitive initiatives, etc.? Nothing in spec"See full answer

Ekta M. - " Why do we want to increase the price? How much do we need to increase? Is it tied to some kind of revenue target? What is the region in which price needs to be increased? - Say India Who are the major players in that region who offer similar services and how are they priced? Will the users switch to those competitors? What is our unique proposition for retention? Do we have any leverage against them which will stop the users from churning? Any change in pricing or anything major like terms an"See full answer