Plato: select the correct answer.
the members of a study group are apart from each other by more than a thousand miles. to complete their assignment, they need to interact with each other and to share and edit various documents. which type of computer network would allow them to work with files and save them on a central server?
a. lan
b. wan
c. pan
d. man
e. wlan
correct b.) wan

Write a method replacekey in the minheap class with the following signature: public void replacekey(integer oldkey, integer newkey) the method will replace the first occurrence of oldkey with the newkey, and restore the min-heap property after the change. if the oldkey does not exist in the heap, the method prints an appropriate message and returns without changing the heap. example: suppose our binary heap object (bh) has the following keys: *** 4 6 7 32 19 64 26 99 42 54 28 then the method call: bh.replacekey (oldkey integer(54), newkey integer(2))

Who is the first president to use social media as part of his campaign strategy

The song about casey jones a railroad engineer who gives his life on the job would most likely gall under the folk song category of? a-work song b-nonsense song c-religious song d-ballad