Computers and Technology, 17.01.2020 00:31 stellaglenn205
Drag the correct type of update to its definition.
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Computers and Technology, 21.06.2019 19:30
Asalesman at a high end computer security firm want to sell you a proactive cover for your passport, which contains an rfid tag inside storing your sensitive information. the salesperson's solution cost only $79.99 and protects your passport from being read via radio waves while it is in your pocket. explain how you can achieve the same thing under $3.00
Answers: 3
Computers and Technology, 21.06.2019 23:30
Show that there is a language a ⚆ {0, 1} â— with the following properties: 1. for all x â a, |x| ≤ 5. 2. no dfa with fewer than 9 states recognizes a. hint: you don’t have to define a explicitly; just show that it has to exist. count the number of languages satisfying (1) and the number of dfas satisfying (2), and argue that there aren’t enough dfas to recognize all those languages. to count the number of languages satisfying (1), think about writing down all the strings of length at most 5, and then to define such a language, you have to make a binary decision for each string about whether to include it in the language or not. how many ways are there to make these choices? to count the number of dfas satisfying (2), consider that a dfa behaves identically even if you rename all the states, so you can assume without loss of generality that any dfa with k states has the state set {q1, q2, . . , qk}. now think about how to count how many ways there are to choose the other four parts of the dfa.
Answers: 3
Computers and Technology, 22.06.2019 02:00
Which of the following is a way the operating system prevents unknown or unauthorized users from accessing the system?
Answers: 2
Computers and Technology, 22.06.2019 06:30
This technology is used to produce high-quality documents that look good on the computer screen and in print. wiki presentation paint desktop publishing
Answers: 3
Drag the correct type of update to its definition.
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