1. D, all of the above counts as communication
2. C, Domain Name Server translates domains into IP addresses
3. B, MAC addresses are physicall addresses of network interfaces
Answer:
Explanation:
The following code is written in Python, the function creates various nested loops to loop through each individual string comparing letter by letter in order to find the longest common substring. Finally, returning the substring itself.
def shared_motif(dna_list):
substr = ''
if len(dna_list) > 1 and len(dna_list[0]) > 0:
for x in range(len(dna_list[0])):
for i in range(len(dna_list[0]) - x + 1):
if i > len(substr) and all(dna_list[0][x:x + i] in y for y in dna_list):
substr = dna_list[0][x:x + i]
return substr
arr = ["GATTACA", "TAGACCA", "ATACA"]
stems = shared_motif(arr)
print(stems)
The answer is secure site, I hope it helps.