Which of the following tasks is least effective at preventing a computer virus a. anti-virus's software up to date
b. anti-virus preforms routine scans
c. anti-virus software is set to scan your computer
weekly.
d. anti-virus software scans all documents that are downloaded.

Write an application that allows a user to enter the names and birthdates of up to 10 friends. continue to prompt the user for names and birthdates until the user enters the sentinel value “zzz” for a name or has entered 10 names, whichever comes first. when the user is finished entering names, produce a count of how many names were entered, and then display the names. in a loop, continuously ask the user to type one of the names and display the corresponding birthdate or an error message if the name has not been previously entered. the loop continues until the user enters “zzz” for a name. save the application as birthdayreminder. java.

What is the difference between the internet and the world wide web?

What can you prevent issues related to downloading content form the internet