Stealth virus alters the ________ size
File
Disk boot
Document
None of these
_______ virus infects the executable program files like .exe,.com.bin,oval,.dry(drives) and .sys files
Boot sector
Program
Macro
A computer virus cannot be contracted by _________.
Computer Scanner
Floppy disc
CD
Which of the following virus prevention techniques can be implemented through hardware.
Remote Booting
Heuristic scanners
Behavior Blockers
A ________ is a software that infects the computer.
Windows
Virus
Multipartite viruses are a hybrid of ___________.
Stealth
Boot and program files
Macro and program files
From, Disk killer, stone virus and Michelangelo are examples of ________ virus.
A computer virus can
Destroy your hardware
Make your computer faster
Turn your computer off
Corrupt your files
Which of the following is not a valid type of computer virus?
Boot virus
Macro virus
Resident virus
Polygraphic virus