You're likely thinking of oxygen.
In MS-DOS, the file that contains internal commands loaded during the booting process is COMMAND.COM. This file serves as the command line interpreter and contains the basic commands necessary for operating the system. When MS-DOS starts, COMMAND.COM is loaded into memory, allowing users to execute commands and run programs.
When oxygen combines with red blood cells, it binds to the hemoglobin protein within the cells to form oxyhemoglobin. This process occurs in the lungs, where oxygen is loaded onto hemoglobin. The oxyhemoglobin then travels through the bloodstream to deliver oxygen to tissues throughout the body.
A command that is stored in the system memory and loaded from the command.com
Internal commands are commands that are already loaded in the system, It can be executed at any time and are independent. external commands are loaded when the user requests them. Internal commands don't require a separate process to execute them.
An internal command is an MS-DOS command that is stored in the system memory and loaded from the command.com or cmd.exe.
Rootkit can hijack internal Windows components and often goes undetected because it is already loaded when the antivirus software loads.
to run these command presence of there own files in the disk is not nessecry. When we swich on the computer these commonds are automatically loaded is in run these are called internal command
When oxygen is inhaled, it passes through the nose or mouth, travels down the trachea, enters the lungs, and eventually reaches the alveoli. In the alveoli, oxygen diffuses into the bloodstream, where it binds to hemoglobin in red blood cells. These oxygen-loaded red blood cells then circulate throughout the body, delivering oxygen to cells and tissues for cellular respiration.
Oxygen is transported throughout the body by red blood cells in the circulatory system. When we inhale, oxygen is absorbed into the bloodstream through the lungs and binds to hemoglobin in red blood cells. These oxygen-loaded red blood cells are then carried by the circulatory system to all tissues and organs in the body, where the oxygen is released to support cellular respiration.
An internal command is an MS-DOS command that is stored in the system memory and loaded from the command.com or cmd.exe.
Output voltage (...of a transformer, for example...) will decrease as it is loaded because of the transformer's internal resistance. As output current increases/load resistance decreases, a larger voltage will be dropped across the internal transformer resistance. This same phenomenon is present in AC and DC systems (such as batteries).
"IX" refers to the Scout IX-3, The Barrel Break IX-2 and the Scout IX-1. It stands for "internal single fire", which means that these blasters have an internal cocking mechanism because each has to be muzzle loaded.