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Can you walk me through a time when you predicted a problem and created a preventive plan to address it?

Engineering Manager

Apple

Travelperk

ADP

2 months ago

Javascript

How do you plan to implement a JavaScript function that sorts strings in an array lexicographically?

Frontend Engineer

Apple

Glu Mobile

Lyft

2 months ago

Coding

Machine Learning Engineer

Best Time to Buy and Sell Stock

You have access to an array where each element represents the price of a specific stock on a given day. Your objective is to maximize profit by selecting one day to purchase the stock and a different, future day to sell it. Determine and return the maximum profit achievable. If it's impossible to generate a profit, return 0.

Input: prices = [9,3,8,2,7,5]

Output: 5

Explanation: Purchase on day 2 (price = 3) and sell on day 5 (price = 7) for a profit of 7 - 3 = 4.

Apple

2 months ago

Coding

How would you describe a queue data structure, differentiate it from a stack, and provide a frontend engineering example?

Frontend Engineer

Apple

AMD

King Digital Entertainment

2 months ago

Behavioral

Have you ever had to convince someone to believe in your idea? If so, how did you handle it?

Engineering ManagerML Engineering ManagerData Engineering ManagerData Science Manager

Apple

Tumblr Inc.

Wealthsimple

2 months ago

Statistics

Imagine a couple with two children, where one of them is a boy. Can you calculate the probability of the other child being a boy?

Data Scientist

Apple

SAP Concur

Wattpad

2 months ago

Embedded Coding

What approach would you take to create a function that swaps nibbles in a 32-bit number backwards?

Embedded Engineer

Apple

Arm

Nachi-Fujikoshi

2 months ago

Statistics

How would you explain power to a person with no technical background?

Data Scientist

Apple

Venmo

eToro

2 months ago

Behavioral

Can you tell me about a time when you made a decision that didn't work out? What did you learn as a result of this?

Program ManagerEngineering ManagerUX DesignerUX Researcher

Apple

Genpact

Globant

2 months ago

iOS System Design

Discuss your approach to effectively managing QA for a room plan app.

iOS Engineer

Apple

Lenskart

Traveloka