Professor gaedel has written a program that he claims implements dijkstra’s algorithm. the program produces v. d and v.π for each vertex v  v . give o(v+e)- time algorithm to check the output of the professor’s program. it should determine whether the d and π attributes match those of some shortest-paths tree. you may assume that all edge weights are nonnegative.

Drag each label to the correct location on the image list the do’s and don’ts of safeguarding your password. a. keep yourself logged in when you leave your computer.b. don’t write your password down and leave it where others can find it.c. share your password with your friends.d.each time you visit a website,retain the cookies on your computer.e. use a long password with mixed characters.1. do's 2. don'ts

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks

How can smart devices benefit businesses, organizations, and social communities in the global marketplace?