PLEASE HELP ASAP You are volunteering to help seniors learn how to use computers. You see a lady read a suspicious e-mail. Before you can stop her, she clicks on the link in the e-mail and her screen goes blank. What just happened?

She was hit with a DDoS attack.

An ironically time power outage.

It was a bad link that didn't work.

The link downloaded malware to her computer.∩
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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.

State 7 common key's for every keyboard

Evaluate the scenario below and indicate how to handle the matter appropriately. situation: michael received an e-mail from what he thought was his doctor’s office, requesting his social security number. since he had just been in to see his doctor last week, he replied to the e-mail with his social security number.