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Which theory of forgetting best explains why we might forget what our class schedule was in 7th grade.

Carol is paid for every ten necklaces she makes. This is an example of the _____________ schedule of reinforcement.

Question 2.2. Why is a global table implementation of an access matrix not typically implemented?

Question 1.9. A code segment that misuses its environment is called ____.

Question 4.3. (Bonus 5 points) When we bring in the target page from the disk, we can write the target page into a free frame if there is one. In this first case, one time of page transfer is needed. However, if we don’t have a free frame when bringing in the target page (the second case), we need two times of page transfer to complete this operation. Why do we need two times of page transfer? How can we reduce the overhead in the second case?

Question 1.5. Optimal page replacement ____.

Question 1.13. The basic unit in the Transmission Control Protocol is called a(n) _______.

Question 2.3. How does a virus differ from a worm?

Question 1.10. Evaluate the correctness of this statement – under the ‘‘simple security’’ policy, users can read any file but only write to files of lower security/privilege level.

Question 6.3. In an asymmetric encryption system, we have a public key Ke, a private key Kd, an encryption algorithm E, and a decryption algorithm D. Describe how a sender and receiver can securely send and receive a message m.