Contents

Computer …………are programs that spread independently without user action.
a) virus  

b) warm               

c) hacker

d) threat

b

Warm spread through ……
a) network                                            

b) internet
c) both a & b                                       

d) none of these


c

Examples of computer warms:
a) blaster warm                   

b) Sasser warm
c) SQL slammer                  

d) all of these

d

Computer worm can affect the computer by some causes, which are………….
a) destroy files                     

b) slow down
c) stop working program   

d) all of these

d

……….software which automatically plays, displays, or downloads without user knowledge
a) virus                                                  

b) warm
c) hacker                                              

d) adware

d

Unauthorized use of computer, network and its resources are called.
a) virus                                                  

b) hacking
c) warm                                

d) adware

b