Susan uploads her newly created files on the web server using FTP. What should she ensure while uploading to prevent other users from modifying her web pages? A.
check the file permissions
B.
uninstall the FTP client
C.
download new software
D.
delete default files
E.
create new credentials

Suppose we have a byte addressable computer that has a 32-byte cache with 8 bytes per block. the memory address is 8 bits long. the system accesses memory addresses (in hex) in this exact order: 6e, b9, 17, e0, 4e, 4f, 50, 91, a8, ab, ad, 93, and 94. (a) assuming the cache is direct mapped, what memory addresses will be in cache block 2 after the last address has been accessed? (b) assuming the cache is direct mapped, what is the hit ratio for the entire memory reference sequence given, assuming the cache is initially empty? (c) assuming the cache is 2-way set associative with a lru replacement policy, what is the hit ratio?

How do you take a green screen out of the video while editing?

Which type of cloud computing offers easily accessible software and applications on the machines