It's easy you need to use function for decimal in binary.
binary STD;
int STD_no;
STD=STD_No.ToBinary
Answer:
A dictonary attack.
Explanation:
Dictionaries hold many words that can be downloaded and used. Word or name passwords are usually just one word or maybe two. In other words, predefined words being used as a password? Not safe. When someone attempts to crack it, they use brute force attacks. Among these are dictionary attacks, which focus on the actual words rather than numbers.
