Answer:
defend the castle
Explanation:
Caesar cipher is a substitution cipher in which each letter is substituted a certain number of times (in this case 2) down the alphabet. Given a key of 2, we reverse this by going up the alphabet twice for every character since we are deciphering the cipher. so 'f' will be 'd', 'g' will be 'e' and so on
Answer:
Trace topology is also referred to as tree bus topology.
Explanation:
Answer:
D. The oldest and perhaps best-known system building tool is "Ant", which was originally developed in the 1970s for Unix.
Explanation:
Ant often referred to Apache Ant is a computer software tool, though popularly considered oldest, was originally first built in the year 2000 by Unix, on Java platform, which is utilized as a component of plug-in development.
Hence, given the available options, the correct answer is Option D, because, Ant originally built in the year 2000 and not the year 1970, while the other statements are definitely correct.