Select the 3 methods that might be used to attach an external mouse or other pointing device to your laptop? Multiple select question. With a wire through a universal serial bus (USB) port With a Wi-Fi connection With an IrDA connection With a Bluetooth connection Most keyboards have the letters in a rather strange arrangement. Because of this layout, they are referred to as _____ keyboards.

O alpha-numeric
O coordinated
O keyboards QWERTY
O traditional