Answer:
B. KDM
Explanation:
The KDE display manager (KDM) was developed for the KDE desktop environment, while the GDM is a display manager for the gnome desktop environment.
The XDM display manager is used by the Linux operating system when a specific desktop environment is not chosen.
Google c++ tutorial. Cplusplus and Tutorials Point both have some good resources
Answer:
The goal of enterprise software is to enable the activities of large organizations, supporting a wide range of different user roles.
JPEG is a file format for an image that will be compressed. Since it compressed the file size will be much smaller. That makes JPEG is one of the most used file types for images and was a default format for many application. But the drawback of compressing an image is that a portion of the data will lose and will cause the image quality dropped or produce a noise.
Explanation:
It's placed near the door. When a visitor presses the button, the bell rings inside alerting you that someone is at the door.
