Computers and Technology, 14.02.2020 01:43 person4936
We saw in class the Conditional Identity, namely that p → q ≡ ¬p∨q. We might wonder then why it is necessary to even include → as an operator since it’s redundant. Well we include it because it is simpler to write and it is a very common operation in logic. However, this then might lead to the question of how many of our operators are redundant? Without → then we are down to 4 operators: ¬, ∧, ∨, and ⊕. Can we show we need even fewer?
Answers: 2
Computers and Technology, 22.06.2019 19:40
Solve the following javafx application: write a javafx application that analyzes a word. the user would type the word in a text field, and the application provides three buttons for the following: - one button, when clicked, displays the length of the word.- another button, when clicked, displays the number of vowels in the word.- another button, when clicked, displays the number of uppercase letters in the word(use the gridpane or hbox and vbox to organize the gui controls).
Answers: 1
Computers and Technology, 24.06.2019 20:30
Which key should you press to leave the cell as it originally was? a. delete b. cancel c. backspace d. enter
Answers: 1
Computers and Technology, 25.06.2019 02:30
What group of plants produce fruit? question 2 options: gymnosperms nonvascular plants seedless vascular plants angiosperms
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Computers and Technology, 25.06.2019 04:30
Consider a list of full names formatted “firstname lastname”, like ["jules verne", "alexandre dumas", "maurice druon"]. write a list comprehension that produces a list with the full names in the format “lastname, firstname”. the resulting list should look like ['verne, jules', 'dumas, alexandre', 'druon, maurice']. the simplest solution may involve a nested comprehension: [ …. for … in [ … for … in … ]].
Answers: 3
We saw in class the Conditional Identity, namely that p → q ≡ ¬p∨q. We might wonder then why it is n...
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