1. Android components 2. App lifecycle. 3. Design pattern
Developer Interview Questions
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Hacker Rank Test is pretty straightforward. It's a bunch of multiple choice questions, and a coding task. I did not spend the whole 2 hours like some of the other applicant suggested. I guess it really depends on how many years since you've graduated from a computer science program. The take home test is where I failed. They ask you to solve a maze (an image) with a start and goal for both orthogonal and non-orthogonal maze. They say they judge the code based on SOLID principles, performance and originality. They expect you to write this in C# and with visual studio. And if you fail their standards, they don't provide you with any information.
What kind of role you want? We have a huge team of data scientist? We have best innovators? What is the guarantee of your joining? and others
Given a matrix of chars from the set {"u", "l", "d", "r", "x"}, where the matrix is guaranteed to have one "x," and each of the other chars represent a direction up, down, left, and right, and a point on the matrix, write a function that returns true if "x" can be reached by following the specified path.
what are the access modifiers,
Inheritance, Interfaces, Concept of multiple inheritance in java
Describe the difference between a mutex and a semaphore.
You are given 2 arrays of objects. Create a function that returns true if a user exists in the users array and has the right permissions based on the CRUD functions that exist in the permissions array.
Describe the three pillars of OOP.
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