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B. ❍ C. ❍ D. Detailed Answer: 55 The drum The transfer corona wire The fuser assembly The platen 149. What is the main circuit board in a dot-matrix printer called? ❍ A. ❍ B. ❍ C. ❍ D. Quick Answer: 41 Detailed Answer: 55 Main control board Print head board Control panel Sensor board 150. Which interface is widely used to connect a variety of wireless devices to wireless printers? ❍ A. ❍ B. ❍ C. ❍ D. 11x USB 151. Which of the following is TRUE about the impact printer? ) ❍ A. ❍ B. ❍ C. ❍ D. Detailed Answer: 56 It has toner powder.
Answer: C. A RIMM, short for Rambus Inline Memory Module, has 184-pins and 16bit–wide bus. DIMMs (Answer B) come with 168 pins, 184 pins, or 240 pins. SODIMMs (Answer D) have 72, 100, 144, 200, or 204 pins. DIMMs have a 64-bit data path. The 72- and 100-pin SODIMM packages support 32-bit data transfer, while the 144-, 200-, and 204-pin SODIMM packages support 64-bit data transfer. 33. Answer: D and E. DIMMs, short for Dual In-line Memory Module, come with 168 pins or 184 pins. A RIMM, short for Rambus Inline Memory Module, has 184-pins and 16bit–wide bus.
DDR uses double-rated technology (Answer A) where it reacts with rise and fall of each clock cycle, which doubles its performance. Dynamic RAM uses capacitor technology to store a bit of data. Dynamic RAM constantly needs to be refreshed to remember its content (Answer D). There is no such thing as turbo cached (Answer C). 91. Answer: D. 8 GBps), which gives the name PC3-12800. It also uses 200 MHz memory clock and 800 MHz I/O bus clock. Of course, the data rate is 1600 Mbps because it reacts on the rise and fall of the clock cycle, doubling its throughput.