Which of the following is a small piece of data (a text file) sent from a website and stored on the user's computer by the user's web browser while the user is browsing?   a: stealware  b: cookie  c: virus  d: spyware  e: worm

Which of the following had the greatest influence on opening the internet to the generly public

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.

The "instance" relationship shows that something is an object of a