Final answer:
The two names used by Intel and AMD for the Execute Disable Bit technology are XD and Enhanced Virus Protection.
Step-by-step explanation:
The correct names used by Intel and AMD, respectively, for the Execute Disable Bit (EDB) technology are eXecute Disable (XD) and Enhanced Virus Protection. XD is Intel's terminology, while Enhanced Virus Protection is the term used by AMD. These technologies add an extra layer of security by preventing the execution of malicious code in certain areas of the computer's memory. By using XD or Enhanced Virus Protection, the computer can protect itself from common malware attacks.