What type of stud is placed below a windowsill to support its weight

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

What key should you press and hold to select and open multiple files at one time? enter alt control esc

The ieee 802.11: defines standards for wireless local area network (wlan) communication protocols. identifies various computers or devices connected to a network. verifies any resource attached to another computer on a network that is different from the computer to which the user is logged on. connects multiple local area networks (lans) and wide area networks (wans).