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Jenny is working on a laptop computer and notices that the computer is not running very fast. She looks and realizes that the laptop supports 8GB of RAM and that the computer is running only 4GB of RAM. Jenny would like to add four more gigabits of RAM. She opens the computer and finds that there is an open slot for RAM. She checks the other module and determines that the module has 204 pins. What module should Jenny order?

Losing as little as _____% of one’s weight due to dehydration might negatively affect performance.

Your computer system loses power while you are working on a project for a very important client. When the computer restarts, you hear continuous beeps coming from your computer, and the monitor is showing no signal. What do the beeps mean?

Define the following potato salad related equation:  

True or false: Potassium loss in sweat causes muscle cramps.

Explain in detail why it is helpful to include carbohydrate and electrolytes in a beverage, instead of consuming plain water, if an athlete is sweating profusely during prolonged exercise.

A server provides the services to take you to the correct website domain when you type cengage.com in your web browser. If this service were not functioning, you would have to remember the IP address for cengage.com. What server performs this service?

To the level covered in this class, explain how antidiuretic hormone, renin, angiotensin, and aldosterone work for thermoregulation and hydration

Over the past week, every time Larry has started his computer, he has noticed that the time is not correct. Larry didn’t consider this a problem because his computer was working properly. However, now Larry has decided that he should investigate why the time is not accurate.​What can you tell Larry to check to find out why the clock does not keep the right time?

A technician is configuring a new SOHO multifunction wireless router at a customer’s location to provide network access to several wireless devices. The technician is required to protect the customer’s private network from unauthorized access while performing the initial router setup as well as during normal operation after the configuration is completed. Which of the following is the best step for the technician to take in securing the router to meet this requirement?