DCT1133 CM Chapter 1 Exercise

1. How many FireWire devices can a single FireWire port support?

A. 12

B. 25

C. 32

D. 54

E. 63

F. 127

2. Which type of memory transfers data twice as fast as SDRAM and increases performance

by transferring data twice per cycle?

A. DDR-SDRAM

B. DRAM2

C. D-SDRAM

D. ROM

3. Which type of video connector has a 24-pin or 29-pin female connector and provides

compressed digital output to a monitor?

A. AAV

B. DVI

C. HDMI

D. RCA

E. VGA

4. How many universal serial bus (USB) devices can be connected to a USB port?

A. 256

B. 127

C. 64

D. 128

5. What is the maximum data speed of high-speed USB 2.0?

A. 1.5 Mbps

B. 12 Mbps

C. 380 Mbps

D. 480 Mbps

E. 480 Gbps

F. 840 Gbps

6. Which IEEE standard defines the FireWire technology?

A. 1284

B. 1394

C. 1451

D. 1539

7. What is the maximum data rate supported by the IEEE 1394a standard?

A. 200 Mbps

B. 380 Mbps

C. 400 Mbps

D. 800 Mbps

E. 900 Mbps

8. What is the purpose of a heat sink installed on a processor?

A. To set the processor voltage

B. To cool the processor

C. To set the processor speed

D. To ground the processor