Q: Answer this question:

attempt to make a computer resource unavailable to its intended users is called??

A: DoS attack

Q: Answer this question:

when was the last time a volcano erupted in costa rica??

A: April 2017

Q: Answer this question:

who hit five home runs in one game??

A: No player

Q: Answer this question:

when did us stop using silver in coins??

A:
late 1965