Computers and Technology, 10.12.2021 21:20 ayoismeisalex
Which markup is used to initiate a browser readable document in html?
Answers: 2
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 20:00
What statement best describes operating systems? it’s possible for modern computers to function without operating systems. most operating systems are free or very inexpensive. operating systems are managed by the computer’s microprocessor (cpu). operating systems manage the computer’s random access memory (ram).
Answers: 1
Computers and Technology, 23.06.2019 13:30
Jace needs to answer a question on square roots to win a quiz. how can he use a spreadsheet to find the square root of 786? a. use the functions round and count b. create a table and chart c. use the function sqrt d. use the function now
Answers: 3
Which markup is used to initiate a browser readable document in html?...
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