Write an expression using the same instructions from part (a): \begin{tabular}{cc|c}
$a$ & $b$ & expression \\
\hline
True & True & False \\
True & False & False \\
False & False & True \\
False & True & True \\
\end{tabular}
Formatting: Make your expression as simple and short as possible. Use only the following words: a, b, and, or, not (you do not have to use all of them), separated by spaces.

What can tanya do now to start preparing for the college and scholarship application process? think about her grades, activities in which she can get involved, possible part-time jobs at which she can work, and standardized tests she can take. (10 points) apex

Michael has written an e-mail to his employees that describes a new product special that will be introduced to the customers next week. by taking time to make sure the e-mail is well written, logical, and organized, michael has made sure his message has the characteristics of a) effective communicationb) ineffective communicationc) barriers to communicationd) workplace communication

Select the correct answer. andre was recently hired by an organization to check for system vulnerabilities. he is supposed to exploit these vulnerabilities and create a report on the extent of damage to which the system was susceptible. what position does andre hold in this organization? a. information security analyst b. information assurance manager c. penetration tester d. network security engineer e. chief information security officer