"The other team was depending on the outcome of the release we were working on, since the service end points could not be established, the other team had to reshuffle their plans, and had to plan for uncertainity."
Anonymous Shark - "The other team was depending on the outcome of the release we were working on, since the service end points could not be established, the other team had to reshuffle their plans, and had to plan for uncertainity."See full answer
"First of all, I could tell that Google maps are used by billions of people around the world. Not only immensely used by the billions of people, but also they are dependent on google maps. I believe that google maps are the only map service in the world, which is providing the best services. We are collecting huge data from this service, which is very useful to predict or analyze market sentiments.
We have invested a humongous amount of time, effort, and money to establish these renowned google M"
Tabrez Z. - "First of all, I could tell that Google maps are used by billions of people around the world. Not only immensely used by the billions of people, but also they are dependent on google maps. I believe that google maps are the only map service in the world, which is providing the best services. We are collecting huge data from this service, which is very useful to predict or analyze market sentiments.
We have invested a humongous amount of time, effort, and money to establish these renowned google M"See full answer
"Binary search is commonly used for searching elements in a sorted array. Most searching algorithms take O(n) time, but binary search operates in O(log(n)) time complexity.
function binarySearch(arr, target) {
let first = 0;
let last = arr.length - 1; // Adjusted to correctly represent the last index
while (first target) {
last = mid - 1;
}
"
Satyam S. - "Binary search is commonly used for searching elements in a sorted array. Most searching algorithms take O(n) time, but binary search operates in O(log(n)) time complexity.
function binarySearch(arr, target) {
let first = 0;
let last = arr.length - 1; // Adjusted to correctly represent the last index
while (first target) {
last = mid - 1;
}
"See full answer
"This is another Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know.
Recall the formula for Fermi problems:
Ask clarifying questions
Catalog what you know
Make equation(s)
Think about edge cases to add to equation
**Breakdown components of your"
Exponent - "This is another Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know.
Recall the formula for Fermi problems:
Ask clarifying questions
Catalog what you know
Make equation(s)
Think about edge cases to add to equation
**Breakdown components of your"See full answer
"Looked at use-cases - what would be biggest value props be. Looked at VIP people moving to save the cost of private airplane, security personnel and for everyday people it could be used for emergencies when people had to be moved quickly and safely. Looked at industrial use cases also for security such as moving precious stones like diamonds or high amount of cash where there would be high security, armoured trucks and logistics cost. Decided to narrow down to industrial use and went deeper int"
Nanda S. - "Looked at use-cases - what would be biggest value props be. Looked at VIP people moving to save the cost of private airplane, security personnel and for everyday people it could be used for emergencies when people had to be moved quickly and safely. Looked at industrial use cases also for security such as moving precious stones like diamonds or high amount of cash where there would be high security, armoured trucks and logistics cost. Decided to narrow down to industrial use and went deeper int"See full answer
"Design a concert ticketing service
Clarifying questions
Concerting ticket service as in a service which will take care of booking the concert and checking them at the entrance. That's it right?
When we say concert, what scale are we talking about? Will we include one-room stand up shows as well or just the big concerts? Mostly on big concerts. Can expand later.
Who are we? Are we a third party app or we deal with managing artists? Third party
Why are we doing this? Solve the gaps and in"
Namrata L. - "Design a concert ticketing service
Clarifying questions
Concerting ticket service as in a service which will take care of booking the concert and checking them at the entrance. That's it right?
When we say concert, what scale are we talking about? Will we include one-room stand up shows as well or just the big concerts? Mostly on big concerts. Can expand later.
Who are we? Are we a third party app or we deal with managing artists? Third party
Why are we doing this? Solve the gaps and in"See full answer
"US Population = 330M
Smartphone users (80 percent penetration) = 264M
Apple has roughly 40 percent market share and Samsung has 30 percent. Pixel has the roughly 2 percent market share.
Total Pixel users = 2 percent of 264M = 5.3M users"
Bipin R. - "US Population = 330M
Smartphone users (80 percent penetration) = 264M
Apple has roughly 40 percent market share and Samsung has 30 percent. Pixel has the roughly 2 percent market share.
Total Pixel users = 2 percent of 264M = 5.3M users"See full answer