Difference between Thread and Process. Code for Reversing elements of array and sorting of an array elements. About project in detail OOP concepts like inheritance,polymorphism,abstraction,encapsulation Name the methods of "Object" class in Java. DBMS queries and normalization.
explain basic OOP concepts.
How do you detect for the first repeated character in a string? How do you detect whether or not a word is a palindrome?
Given an NxN matrix, find out the number of ways to get to the NxNth cell from the 1x1 cell...
I was given two lists of integers and number. The question is to write a function which returns true if the are two numbers in the array such that their sum in the number given.
Flip a bit in a uint32 using C.
You have an array of numbers. For example: [-5, 1, 7, -3, 4] Find the pair with the greatest product.In the example above, it would be 28(7x4).
Write function to calculate sum of first N powers of 2 starting from 1. You shouldn't use any built-in function for calculating power. Implement the most efficient solution.
Write a function atoi in C, which takes a String as input, such as "123", and outputs an int, in this case 123.
How would you test if a binary tree were symmetrical and balanced.
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