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Is your camera positioned so that I can clearly see from the top of your head to your workspace? I need to be able to see your face, hands and paper at all times. To ensure that your positioning is correct click on the camera button on the bottom menu. This will show your webcam feed on your screen so you can ensure proper positioning. If your positioning does not follow the guidelines please fix it now. Here are examples of what you should see in the webcamera when you turn it on.  As a reminder if you do not do the above items your exam will be submitted to the DOS for scholastic dishonesty. 

Solve the proportion: (do not approximate with a decimal if the answer is a fraction)

Match the equation to the correct description:  A.      B.       C.       D.    

What is the 1’s complement of 2710? (Type your binary number answer with no spaces or symbols using 8 bits)

What is the 1’s complement of 2910? (Type your binary number answer with no spaces or symbols using the least number of bits)

What is the 2’s complement of 1710? (Type your binary number answer with no spaces or symbols using the least number of bits)

What is the 1’s complement of 1410? (Type your binary number answer with no spaces or symbols using 8 bits) 

What is the 1’s complement of 1710? (Type your binary number answer with no spaces or symbols using the least number of bits)

Convert the binary number 10011.011 to base 10 (type your numerical answer below) 

Convert the binary number 1100.001 to base 10 (type your numerical answer below)