Name any extension of MS word.
.doc
Newer, or current versions of Windows from XP to 10 use the NTFS file system. The file system supports up to 255 characters in a file name. The total path length supports up to 30,000 characters.
Explanation:
10:A program that assigns the sum 20,30,40
20: input 20,30,40
30:sum input
40: print total
End
ARPANET would not carry it