4 16 64 256 solve using for loop.
Developer Interview Questions
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Loops question
Get the last thee max salaried person from table via sql.
Implement a function - isSumPair(int[],sum) - which returns true/false if the given sum can be achieved from an addition on two integers in the given list (can appear more then one time and be positive/negative). Follow up - how to improve space complexity?
Technical Questions: 1. Three pillars of OOP with explanation of each 2. Final Keyword in Java 3. Abstract Class & Interface difference 4. JSP & Servlets difference 5. What is meant by immutability in Java? 6. Multi-threading - Sleep vs Yield? 7. What is a design pattern and name some. Explain Singleton Design Pattern? 8. protected keyword in access modifiers 9. Continue vs break statement 10. Describe MVC? 11. StringBuffer vs StringBuilder? 12. One logic/algo question: Inserting an element at proper position in a sorted array. They will focus on the very basic logic design like loops, function and their arguments.
Are you prepared to be available 24/7? We need you to be available nights, weekends, essentially all the time. We've had people work remotely on their honeymoons. This is an expectation.
Fibonacci implementation
why map is not part of collection interface in Java
Couple of questions asked at the interview I could not get my head around and never expected in an interview in a company like Pearson which is internationally recognized. 1.You are just 2 years in United States and looking for a job change? 2.Why are you looking for a full time opportunity?(Seems the person did not read my resume carefully that I am full-time employee with Cognizant for more than 8 years now) These questions asked does not support the claim of Pearson that it is a equal opportunity employer.And proves there are discriminations made.
How to pop two viewController at a time
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