You don't have to make up your mind right away. You should be able to have an "undeclared" major. Just take some classes in areas you are interested, say math, physics and a computer course and then next semester take a couple more if you are still interested in the topic.
If you find you like one subject over the others, declare it as your major. Since most of the classes you take in college are NOT in your major, you're not wasting your time as any class outside your major will count as your "general studies" (aka "filler") classes once you do declare a major.
Dave
If you find you like one subject over the others, declare it as your major. Since most of the classes you take in college are NOT in your major, you're not wasting your time as any class outside your major will count as your "general studies" (aka "filler") classes once you do declare a major.
Dave