Any recommendations for like free Java tutors or people that have taken florida virtual high school or taken the ap computer science a class? I really need help understanding arrays in java as like an overall topic and understanding like for-each loops and and arrays with objects as well as like recursive in java.

What important technology has done the most to allow a businesses a chance to compete with larger international companies

The cm is responsible for overseeing the actions of the crisis management team and coordinating all crisis management efforts in cooperation with disaster recovery and/or business continuity planning, on an as-needed basis

Robots with telescoping arms are sometimes used to perform tasks (e. g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.