Answer: what type of software is an antivirus?
Answer: A security software
Explanation:
Antivirus software is a type of security software designed to protect users from multiple types of malware, not just viruses. The software is a risk management tool that scans devices regularly and on-demand for known malware and suspicious behavior associated with malware.
Refraction represents a change in the direction of propagation when beams of light encounter a medium with a different density.
Reflection is the return of light to the medium it came from when it encounters a mirror.
A menu bar organizes related commands together, under a tab.
So the answer is <span>b. menu bar</span>
Answer:
Webcam
Explanation:
A webcam is mainly used for taking images or videos from the computer. the webcam is a combination of two basic words i.e. web and camera. webcam can be connected to any computer via USB. It can be mounted on the desktop and sometimes it comes inbuilt on the laptops.
A webcam is also used for face recognition function to login to a computer system.
so according to the scenario, the most appropriate answer is a webcam.