更多"Melissa is a computer______that des"的相关试题:
[单项选择]Melissa is a computer ( ) that destroyed files in computers and frustrated thousands of users around the world.
A. genius
B. virus
C. disease
D. bacteria
[单项选择]Melissa is a computer ______ that destroyed files in computers and frustrated thousands of users around the world.
A. genius
B. virus
C. disease
D. bacteria
[单项选择]Files can be lost or destroyed accidentally. Keep (72) copies of all data on removable storage media。
A. back
B. black
C. backdown
D. backup
[单项选择]When was the city destroyed
A. On May 10th.
B. On May 8th.
C. On May 7th.
D. On May 5 th.
[单项选择]What destroyed Saint-Pierre
A. A big fire.
B. A rain storm.
C. The eruption of a volcano.
D. A big flood.
[单项选择]The house was seriously destroyed.
A. slightly
B. heavily
C. obviously
D. sadly
[单项选择]The city was literally destroyed.( )
A. obviously
B. eventually
C. actually
D. likely
[单项选择]What was the main reason that almost destroyed Elizabeth's chances for becoming a doctor
[单项选择]
Melissa and Love Letter made use of the trust that exists between friends or colleagues. Imagine receiving an __(71)___from a friend who asks you to open it. This is what happens with Melissa and several other similar email __(72)___.Upon running ,such worms usually proceed to send themselves out to email addresses from the victim's address book, previous emails, web pages__(73)___.
As administrators seek to block dangerous email attachments through the recognition of well-known ___(74)____,virus writers use other extensions to circumvent such protection.Executable (.exe) files are renamed to .bat and .cmd plus a whole list of other extensions and will still run and successfully infect target users.
Frequently ,hackers try to penetrate networks by sending an attachment that looks like a flash movie ,which, while displaying some cute animation ,simultaneously runs commands in the background to steal your passwords and give the __(75)__access to your network.
A. virtual
B. virus
C. worms
D. bacteria