Dominic list his camera for sale on an online auction site Chloe is the highest bitter and purchase as the camera how does the auction site earn its revenue through the transaction

Rint "censored" if userinput contains the word "darn", else print userinput. end with newline. #include #include using namespace std; int main() { string userinput; userinput = "that darn cat."; /* your solution goes here */ return 0; }

Convert and simplify the following sentences to conjunctive normal form (cnf): (a) (p → (q → r)) → (p → (r → q)) (b) (p ∧ q) → (¬p ↔ q) (c) ((p → q) ∧ ¬q) → ¬p

Explain briefly why you cannot expect to find a previous version of every file with which you work.