Antivirus

................... an infected file is the first action performed by an antivirus software.

• repairing

• deleting

• quarantining

You must regularly................ your computer using an antivirus software to detect viruses.

• clean

• scan

• wash

.................. an infected file will remove the virus code and restore the file to its original form.

• quarantining

• repairing

• deleting

Which type of virus can runs in the background of another file?

• Trojan horse

• Backdoor virus

• Macro virus

Which is an advertising supported software?

• Macro

• Adware

• Spyware

Which type of malware can be multiply itself over a network?

• Worm

• Trojan

• Macro

Which type of malware can be looks like safe, but damages the system once its runs.

• Sweeper

• Spyware

• Trojan horse

A virus that infects executable files is known as a

• Polymorphic virus

• File infector virus

• Macro virus

A virus that re-installs itself even after it is removed from a computer is called..........

• Spyware

• Macro

• Sweeper

This type of virus infects the boot records of a system.

• Boot sector virus

• File infector virus

• Macro virus