One of the most commonly used_______-encryption algorithms is the Data Encryption Standard (DES).

a) symmetric.
b) asymmetric.
c) block.
d) None of the above.

a) symmetric.

Computer Science & Information Technology

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The folder structure created by Windows is a library

Indicate whether the statement is true or false

Computer Science & Information Technology

Case-Based Critical Thinking QuestionsCase 2-2Henry knows that the Free Transform tool is very powerful but he has some questions about its use, so he drops by his neighbor Steve's house to get some tips. Steve shows Henry how to change the size of an umbrella object on the screen by dragging a corner of the object. What modifier of the tool has Steve just used?

A. Scale B. Envelope C. Distort D. Rotate and Skew

Computer Science & Information Technology