Dijkstra's algorithm is an algorithm to determine the shortest distance between two nodes. Dijkstra's algorithm can be used with an infinite number of configurations of nodes and will always find the shortest path. Finding the shortest distance between two nodes is which type of problem?

A: Undecidable
B: Decidable
C: Unsolvable
D: Solvable

Can't get this wrong.

Digital information is stored using a series of ones and zeros. computers are digital machines because they can only read information as on or off –1 or 0. this method of computation is known as the system

In cell b18, enter a formula to calculate the amount budgeted for meals. this amount is based on the daily meal allowance and the total travel days (# of nights+1).

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.