FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Install a security app on your phone, just as you should install a firewall, antivirus software and an anti-spyware package on your computer. Popular options include Avast, Kaspersky Mobile Antivirus and Bitdefender.

Detailed explanation-2: -Antispyware tools can be used to prevent or remove spyware. They can either provide real-time protection by scanning network data and blocking malicious data, or they can execute scans to detect and remove spyware already on a system.

Detailed explanation-3: -Antivirus is a kind of software used to prevent, scan, detect and delete viruses from a computer.

Detailed explanation-4: -A firewall is a software program or piece of hardware that blocks hackers from entering and using your computer. Hackers search the internet the way some telemarketers automatically dial random phone numbers.

Detailed explanation-5: -An antivirus product is a program designed to detect and remove viruses and other kinds of malicious software from your computer or laptop. Malicious software-known as malware-is code that can harm your computers and laptops, and the data on them.