Extra points

• Trajectory
• A trajectory is the path that a moving object follows through space as a function of time.
• Configuration
• A configuration is an arrangement of functional units according to their nature, number, and chief characteristics.
• Net
• Is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information.
• Automatic
• Working by itself with little or no direct human control.
• Behavior
• Refers to the actions and mannerisms made by organisms, systems, or artificial entities in conjunction with their environment, which includes the other systems or organisms around as well as the physical environment.
• Extension
• A filename extension is a suffix (separated from the basefilename by a dot) to the name of a computer file applied to indicate the encoding (file format) of its contents or usage. Examples of filename extensions are .png, .exe, .dmg and .txt
• Sequence
• In mathematics, a sequence is an ordered list of objects (or events). Like a set, it contains members (also called elements or terms), and the number of terms (possibly infinite) is called the length of the sequence. Unlike a set, order matters, and exactly the same elements can appear multiple times at different positions in the sequence.
• Convention
• a way in which something is usually done.
• Sudo
• Sudo is a program for Unix-like computer operating systems that allows users to run programs with the security privileges of another user