COMPUTER SOFTWARE
SYSTEM SOFTWARE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Managing the execution of programs on a computer
|
|
|
Controlling the amount of time a process has access to a computer’s resources
|
|
|
Ensuring that antivirus software is up-to-date and scanning regularly
|
|
|
Creating and managing user accounts on a computer
|
Detailed explanation-1: -The security management function of an operating system helps in implementing mechanisms that secure and protect the computer system internally as well as externally. Therefore an operating system is responsible for securing the system at two different levels which are internal security and external security.
Detailed explanation-2: -Antivirus is a kind of software used to prevent, scan, detect and delete viruses from a computer. Once installed, most antivirus software runs automatically in the background to provide real-time protection against virus attacks.
Detailed explanation-3: -Antivirus software (antivirus program) is a security program designed to prevent, detect, search and remove viruses and other types of malware from computers, networks and other devices.
Detailed explanation-4: -Operating system hardening involves patching and implementing advanced security measures to secure a server’s operating system (OS). One of the best ways to achieve a hardened state for the operating system is to have updates, patches, and service packs installed automatically.