FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS A COMPUTER VIRUS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Hides inside regular computer files
A
worm
B
Trojan horse
C
software virus
D
email
Explanation: 

Detailed explanation-1: -IndoVirus. A attempts to disguise its executable file(s) as Windows folders. It changes the attributes of the original root folders to “hidden” and makes copies of its file using those folder names.

Detailed explanation-2: -Viruses can be disguised as attachments of funny images, greeting cards, or audio and video files. Computer viruses also spread through downloads on the Internet. They can be hidden in pirated software or in other files or programs that you might download.

Detailed explanation-3: -Antivirus software was originally developed to detect and remove computer viruses, hence the name. However, with the proliferation of other malware, antivirus software started to protect against other computer threats. Some products also include protection from malicious URLs, spam, and phishing.

Detailed explanation-4: -Trojan. A Trojan disguises itself as desirable code or software. Once downloaded by unsuspecting users, the Trojan can take control of victims’ systems for malicious purposes. Trojans may hide in games, apps, or even software patches, or they may be embedded in attachments included in phishing emails.

There is 1 question to complete.