Computer Basic Information
Which of the following would most likely NOT be a symptom of a virus ?

None of these
The CD-ROM stops functioning.
THe Web browser opens to an unusual home page.
Odd messages or images are displayed on the screen.
Existing program files and icons disappear.

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
The MS-DOS operating system is a .....

command-driven interface, single-tasking operating system
command-driven interface, multi-tasking operating system
None of these
graphical user interface, single-tasking operating system
graphical user interface, multi-tasking operating system

ANSWER DOWNLOAD EXAMIANS APP