College question. For the first 2 years of college you don't focus on your major you just get a further education on high school courses, correct? So if I want to get a specific degree in a major I would have to go back for another 2 years right? But if I go for 4 years but only study my major for 2 would that be considered a bachelors degree or masters degree?

You are to write a series of steps that anyone could follow to solve the following three problems: 1. even odd a. assume that someone tells you a number (an integer number) b. you hear the number and respond with the word even or odd 2. average a. assume that someone tells you between 3 and 5 numeric values. b. you hear the numbers and respond with the average is some number 3. dog or cat a. explain to a child the differences between a dog and a cat. b. your explanation could be used by a child or anyone to distinguish the difference between a dog and a cat