Only do the prelab which is on the first 2 pages.05.2 OVERVIEW In this lab, you will be implementing a device for multiplexing a standard 7-segment LED display. The input to the 4-digit display will be read from all 16 slide switches. SW15..12 will provide binary-coded decimal (BCD) input to digit 1 of the display, SW11..8 will serve as input to digit 2, SW7..4 to digit 3, and SW3..0 to digit 4. Due to the peculiar wiring of the cathodes (actual segments) and anodes (the positive terminals of the segments), you will have to multiplex the display and read the switch banks sequentially

Question 1: During week eight we will be focused on cost volume profit analysis. We will be looking at the ways that cost, volume, and profit interact. This can be critical for a business to understand. Failure to understand these items can lead to a business failing. For our discussion board post in week four please be sure to read chapter 7. Then locate a news article about a store or business that has shut down and provide a link to the article. Then provide a summary of the article in your own words and brainstorm why this business or store may have failed. Then answer the question "What are some aspects of cost volume profit that may have been at play that led to the closure of this business?" Be sure to integrate the concepts of cost volume profit that you are learning about this week into your post. Question 2: What do you think is the single greatest physical threat to information systems? Fire? Hurricanes? Sabotage? Terrorism? Discuss this question and provide support for your answer. Question 3: Some organizations prohibit workers from bringing certain kinds of devices into the workplace, such as cameras, cell phones, and USB drives. Some businesses require employees to use clear or see-through backpacks when carrying personal items. What other devices might not be allowed in certain facilities, and why would they be restricted? The video on Google’s Data Center may give you some ideas to write about for this assignment.