As dhts are overlay networks, they may not necessarily match the under- lay physical network well in the sense that two neighboring peers might be physically very far away; for example, one peer could be in asia and its neighbor could be in north america. if we randomly and uniformly assign identifiers to newly joined peers, would this assignment scheme cause such a mismatch? explain. and how would such a mismatch affect the dht’s performance?

Fill in the following program so that it will correctly calculate the price of the orange juice the user is buying based on the buy one get one sale.#include //main functionint main() { int cartons; float price, total; //prompt user for input information printf("what is the cost of one container of oj in dollars? \n"); scanf(" [ select ] ["%d", "%c", "%f", "%lf"] ", & price); printf("how many containers are you buying? \n"); scanf(" [ select ] ["%d", "%c", "%f", "%lf"] ", & cartons); if ( [ select ] ["cartons / 2", "cartons % 1", "cartons % 2", "cartons % price", "cartons / price", "cartons / total"] [ select ] ["=", "==", "! =", "< =", "> =", "< "] 0) total = [ select ] ["price * cartons", "cartons * price / 2 + price", "(cartons / 2) * price", "cartons / (2.0 * price)", "(cartons / 2.0) * price + price", "((cartons / 2) * price) + price"] ; else total = ((cartons / 2) * price) + price; printf("the total cost is $%.2f.\n", total); return 0; }

Which of the following is an example of synchronous communication? a) e-mail b) voicemail c) telephone conversation d) text message.

He 98 pointsss how has computers changed over the years? how can they be used now? give details and such!