What role does Liza play in the story?

Convert the decimal number 510 to binary using the Table Method from Chapter 4.2 of CS160 Reader. Show your work.   You may type your answer or embed a screenshot or photo of handwritten work using the  button. Pasting images in canvas does not work!

Given the following index, which page is the best match for your favorite TV show, “Cat Dog”?   cat 1-5, 2-8, 3-1 dog 1-8, 2-5, 3-2 1-1, 2-1, 3-1 1-5, 2-4, 3-6

What is the largest numeric value (in decimal) that you can represent with 8 bits? Show your work.   You may type your answer or embed a screenshot or photo of handwritten work using the  button. Pasting images in canvas does not work!

Enter the final answer to Question 15:   510 = 2    

Based on the truth table from our pet sitter IC from Question 23, which of the following situations would require us to get a pet sitter regardless of the other circumstances? Select all that apply.

What is the size of the above file in bytes? Assume the file contains only the 9 ASCII characters in the message. Show your work.   You may type your answer or embed a screenshot or photo of handwritten work using the  button. Pasting images in canvas does not work!   Hint: you can always convert all or some of the message to binary if that helps.  How many bits are in a byte?

Given the figure below, which page is likely to have the most authority (highest rank) in a search engine that employs the “random surfer trick”?    

Convert the binary number 11012 to decimal using the Multiplication/Division Method from Chapter 4.3 of CS160 Reader. Show your work.   You may type your answer or embed a screenshot or photo of handwritten work using the  button. Pasting images in canvas does not work!

The President needs to send a US Submarine (hoo-yah!) a Top Secret order to go somewhere they are not supposed to go.  In order to protect this state secret, the President should encrypt the order using . The submarine will then need to decrypt it using .