Andy uses a dial-up modem to connect to the internet. he usually browses news sites, but he notices that online video takes a long time to load. what could possibly be the problem?
the modem requires direct line-of-sight to work; there must be some obstruction.
the modem works on analog technology that does not support video.
the modem supports up to 56 kbps, which is too slow for smooth video streaming.
the modem uses wireless technology that is susceptible to electrical interference.
the modem requires an update to a newer version.

Advantages and disadvantages of binary system

You receive an email from an impressive-sounding stranger, professor alexander rothschild renard iii, president of the american institute for scientific political statesmen. he urges you to vote for his presidential candidate choice. this social media red flag is known as

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.