What is a symmetric key and what are its advantages and disadvantages?
What will be an ideal response?
Symmetric keys (also known as secret keys) use the same key to encrypt and decrypt the data. Anyone with the key can decode the data. This may be a problem when transferring data over the Internet or other networks because both the key and the encrypted data are being transferred. It is, however, the most commonly used form of encryption for protecting or storing data as it offers much better performance than asymmetric encryption.
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Describe the areas of a border layout.
What will be an ideal response?
Case-Based Critical Thinking QuestionsCase 4-1Shay has come to ask you some questions about a few new projects he is developing because he knows that you know a lot about floating layouts, and he wants some guidance. For another design, Shay needs to have a very precise size for the pages. Which of the following layout options do you suggest to him?
A. fixed-width B. indexed C. liquid D. elastic
A(n) ____ consists of a class's public member method declarations and any supporting comments.
A. interface B. specification C. environment D. component
Briefly discuss displaying the formulas version of a worksheet.
What will be an ideal response?