Answer:
Windows utility program.
Explanation:
The operating system is a software used to manage the activities of various parts of the computer system. It acts as a link between the hardware, application software and the user. An example of OS is the Windows OS.
It has the kernel program that directly connects the hardware to the operating system. It provides utility programs to analyse, optimise, control and maintain devices running in the system.
Window utility program is an example of utilities in OS, used to analyse, control, optimise and maintain device and software activities for good system performance.
An example of the windows utility program is the disk defragmenter used to eliminate fragments and rearrange files and unused disk space.
As for this problem, the most probable and the most likely answer to this together with the presented options would be D. Social Networks.
Social networks is the term that defines Internet applications that help people connect with each other through a virtual environment by providing them with a collection of online tools. These tools include the instant messaging, the uploading of pictures and other tools that is found useful in connecting with people online. This has become phenomenon and the most popular social network as of the moment would be Facebook.
Go to settings, personalization, then background. Select the photo file you want to use. Should look like this.
Manually cleaning data is done manually which makes it challenging. This make it prone to mistakes.
Malware can be hugely damaging to businesses as well as individuals. Hackers often use malware to try and gain entry into an organisation's systems or networks, from where they can access valuable data to steal and sell on.