The diameter of a tree t = (v, e)t=(v, e) is defined as \max_{u, v \in v} \delta(u, v)max u, v∈v δ(u, v), that is, the largest of all shortest-path distances in the tree. give an efficient algorithm to compute the diameter of a tree, and analyze the running time of your algorithm.

Designing a mobile web page is a little different from designing a regular web page. name at least three features that should be considered when designing a website that is mobile phone-friendly, and briefly explain why they are important.

After you clean an engine with hot water spray, it seems to stall; when it doesn't stall, it's idling noisily. technician a says to check for loose bolts on the flex plate near the torque converter. technician b says to wipe down the spark plug wires and the distributor cap. who is correct? a. technician a b. both technicians a and b c. technician b

The more powerful, 60 volt cables and the main power shut-off on an hev are both colored orange.