ID：8141-2586 Anti-Virus protects your computer from viruses by ____ your computer's memory and disk devices. A. deleting B. changing C. scanning D. replacing
ID：8141-12015 If every line etched into the silicon die could be shrunk in one-fourth, the same circuit could be built in . a. one-fourthb. one-eighth c. one-sixteenthd. one-thirty second
