Ais a set in which an operation is defined on any two elements of the set such that the result of that operation is also in the set, and having an identity element in the set.

Why is it a good idea to leave an interview being courteous and polite?

The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms