Question

1) Vineeta was visiting her aunt's house when she got a call from

her friend that she had sent her an important mail and other
documents with
it.
Vineeta used a computer at a Cyber cafe near her aunt's house,
copied the Mail and other documents on her pendrive. After
see you used this pen drive on her computer at home, her
computer started behaving strangely. It suddenly hangs or
reboots itself for the stop sometimes it takes ages to open a
file.
a. What is the possible
reason behind it?
b. How could this be avoided, prevented?
C. How can Vinita cure her computer now?​

Answer 1

a) The computer at cyber cafe may have been infected with a virus which then infected her pendrive. When she connected the pendrive to her computer, the virus infected her own computer too.

b) Do not use public computers like the ones in cyber cafes since you do not know what might be on these computers (viruses or malware).

c) Vinita must download an anti-virus to help get rid of the viruses/malware that may be on her computer.