1.ECC RAM would mostly be found in ______.(A). tablets (B). desktops (C) laptops (D) smart phones (E) servers.

2. A major difference between DRAM and SRAM is that___. (A). DRAM is a newer type of memory than SRAM. (B). DRAM requires periodic refreshing. (C) DRAM comes on DIMMs, SRAM comes on SIMMs. (D) SRAM requires periodic refreshing.

3.On a particular motherboard made aron 2008 there are two very large scale integrated cicuits (VLSI). Neither of these is in the CPU socket and one of them has a heatsink instaled on it. These tow chips are most likely the__. (A). math co-processors. (B) chipset (C) USB Hubs (D) Ethernet controllers.

4. Which of the following best describes a DIMM? (A). A module that has memory chips mounted on both sides. (B). A module that makes contact with the socket on both sides. (C). A module that has real contacts only one sided. (D). A module that has memory chips mounted on one side only.

5. Which (two) of the following are the most common spindle speeds used by hard drives in today's desktop and laptop computers? (a). 3600 (b) 5400 (c) 7200 (d) 10000 (e). 15000.

6. If a file is deleted (right-click, delete), and the recycle bin is emptied, and no backup of the file exists, there is no way to recover the file. (a) True (b) False.

7. To become A+ Certified, you must pass a total of ___ exams. Enter a single-digit number. (a) 2 (b) 4 (c) 6 (d) 3.