Chapter 3

You wouldn't interconnect those two interfaces

How do you connect a DVI-A interface on a peripheral to a DVI-D interface on the computer? A. With a DVI-I cable. B. With a cable that is terminated on one end with a DVI-A connector and on the other end with a DVI-D connector. C. You wouldn't interconnect those two interfaces. D. With a standard DVI cables

Six

The surround sound mode known as 5.1 employs how many speakers when only one is used for each channel? A. One B. Five C. Six D. Seven E. Eight

Analog

VGA-based video technologies use what type of signal between the adapter and monitor? A. Digital B. Analog C. Compressed D. Composite

A video capture card

What can you use to convert video to a format that can be uploaded to the Internet, among other things? A. A barcode reader B. A video capture card C. A TV tuner card D. A MIDI device

I/O

What category of adapter would you need to install to equip a system with one or more USB ports? A. Multimedia B. I/O C. Communications D. Video

480

What is the maximum speed of USB 2.0 in Mbps? A. 1.5 B. 12 C. 60 D. 480

Biometric device

What kind of device uses unique physical traits of the user to authenticate their access to a secure system or location? A. Barcode reader B. Biometric device C. Keyboard D. Touchscreen

USB 1.1

What peripheral port type is expandable using a hub, operates at 1.5MBps, and is used to connect various devices (from printers to cameras) to PCs A. DVD 1.0 B. USB 1.1 C. IEEE 1394 D. IEEE 1284

IEEE 1394

What peripheral port type was originally developed by Apple and is currently regarded as the optimal interface for digital video transfers? A. DVD B. USB 2.0 C. IEEE 1394 D. IEEE 1284

Modem

What type of adapter has an RJ-11 jack built in? A. Modem B. Video C. Sound D. NIC

Trackball

What type of pointing device features a ball and buttons on the top and a flat, steady surface on the bottom? A. Mouse B. Touchpad C. Trackball D. Trackpad

Communications

Which category of adapters includes NICs? A. Multimedia B. I/O C. Communications D. Video

Thunderbolt

Which of the following display interfaces is equivalent to DisplayPort with PCIe added in? A.Thunderbolt B. WHUXGA C. IEEE 1394c D. HDMI

HDMI

Which of the following interfaces allows audio to be sent out over the same cabling infrastructure as video? A.VGA B. DVI C. HDMI D. Composite

Touchscreen

Which of the following is both an input and an output device? A. Webcam B. Motion sensor C. Touchscreen D. Touchpad

1/8" jack

Which of the following is not an example of a connector for a standard peripheral input device? A. 1/8" jack B. Mini-DIN C. D-subminiature D. USB

IEEE 1284

Which peripheral port type was designed to transfer data at higher speeds over a D-sub interface? A. DVD B. USB C. IEEE 1394 D. IEEE 1284

MIDI

Which type of input device employs roughly the same connector as the original AT keyboard? A. Barcode reader B. PS/2 keyboard C. MIDI D. Touchscreen

You have more than one server and don't want to buy certain external peripherals separately for each

Why might you use a KVM switch? A. You have multiple Ethernet devices that need to communicate with one another. B. You need to be able to switch the voltage supplied to a particular device. C. You have a printer that is not attached to the network but you want multiple computers to be able to print to it. D. You have more than one server and don't want to buy certain external peripherals separately for each.

Mini-DIN 6

You want to plug a keyboard into the back of a computer. You know that you need to plug the keyboard cable into a PS/2 port. Which style of port is the PS/2? A. RJ-11 B. RJ-45 C. DIN 5 D. Mini-DIN 6