Does the input match the regular expression? Regular Expression: ^(Y(es)?|No?)$ Input: YES

Does the input match the regular expression? Regular Expression: ^[A-Za-z0-9.%+-]+@[A-Za-z0-9-]+\.[A-Za-z]{2,5}$ Input: cs_department_chair@gmu.edu

Does the input match the regular expression? Regular Expression: ^[A-Z][a-z’]*,°[A-Z][a-z]*$ Input: X,°Y

Match the following (numbered) terms to the best available (alphabetical) definition or related text below. Some of the text identified with a letter will not be used; each text identified with a letter will be used at most once.

Threads in programming languages are useful because they

What is AES?

A certification authority is used to:

Assume that 5 notes (A, B, C, D, and E) are implementing the RAFT algorithm, and have been operating normally with E as their leader and any node able to reach any other node. Now assume a network partition occurs, so that nodes A and B are separated from nodes C, D, and E. Nodes A and B can communicate with each other, but not with nodes C, D, or E, and vice versa. What will happen next?

When evaluating the various methods of propagating updates, what are some relevant evaluation criteria that you might use?

What is true about caching and Apache Spark RDDs?