How do i do a class in java?

Write a boolean method that checks whether a given positive integer n is a perfect square. Use Math's sqrt and round methods to find the square root of n, round it, then square the result and compare with n. Do not use any iterations or recursion.

Write a recursive method int power (int i, int j which determines teh result of i^j where j>=0

Which type of cables are used for high-capacity trunk lines that provide main routes for telephone, cable, and internet communications?

Which statements describe molecules

Recall when you built your binary message sending device. Why did we decide to send a message as a sequence of states (A and B) rather than modifying your devices to represent more states (State C, State D, State E, ...)

Which property of a text element controls how the browser handles text that does not fit within the element box? A. width B. overflow C. padding D. margin

What is the term for movement in particular direction

How accurate is the usps expected delivery date?

When reassembling your pc what does the text recommend as the first step?

During a test, it is okay to click on any of Blackboard's navigation buttons, the Refresh button, or your browser's Back button. True / False.