What are the characteristics and scope of technology?

How do you get rid of an polymorphic virus? What are three broad categories of applications of public-key cryptosystems? What are the wires leading to some wheel-speed sensors twisted? How do you access your wireless router settings? Why polysilicon is used as gate in mos technology? What subcategory of technology does a printing press fall under and why? Where will the package go if a package is sent from computer 11 to computer 9 and Device A is a router Device E is a bridge and all other connecting devices are hubs? Why does my computer speakers keep beebing every two seconds it almost sounds like a bird chirpping? How can you tell if an object has been injection moulded? How important are device drivers? How does binary numbering system differ from the hexadecimal numbering system? What did hacker become after his tenth year? What does PLA mean? Purpose of personal computer? How can technology benefit your personal or career needs? What to do about flashes on my computer? Where do you find the work offline check button? What parameter is used to specify data transfer speed? How many seconds are there in 3 days 50 minutes 3 seconds? Who owns emachines?