Which new serial interface is faster? ? a. USB 1.1 ? b. ECP ? c. IrDA ? d. IEEE-1394 How many devices can be attached to a single Universal Serial Bus (USB) host? ? a. 32 ? b. 64 ? c. 127 ? d. 255...

Which new serial interface is faster? ? a. USB 1.1 ? b. ECP ? c. IrDA ? d. IEEE-1394 How many devices can be attached to a single Universal Serial Bus (USB) host? ? a. 32 ? b. 64 ? c. 127 ? d. 255 What is the first step of installing a Universal Serial Bus (USB) device? ? a. Install the USB driver in the Add New Hardware Wizard. ? b. Enable the USB driver in Device Manager. ? c. Enable USB resources in CMOS. ? d. Right-click on the USB device icon in the Taskbar and select Enable.