While visiting a web site during your lunch break, you see a window that states the web site will not operate properly without first installing an ‘activex’ control. you click ‘ok’ and continue your visit. later on, your computer begins acting erratically. in fact, you believe it is erasing files while you're working. what potential threat may you have encountered?

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Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

How do i delete my account on this because i didn't read this agreements and also i put age at xd