The 3 main constituents i would say are the Processor, Ram and the Mother board. With out the processor you computer would not be able to run any programs at all. The mother board connects all of the computers componets togther so it is a must. And the RAM is where an open program stores its software memory.
Light Energy, water, carbon dioxide
Uses Of System Unit: The system unit is used to control the parts of the computer system. It also holds the different components of the computer together. The system unit stores information that controls the overall activities of the computer.
System analyst-programmer-webmaster
A computer, monitor and keyboard.
three associated coordinate system
Give three suggestions of how you can ensure viruses are not introduced to the computer system from an external source?
Identify three major new information system trends?
An operating system has three main functions, here are the three! manage the computer's resources, establish a user interface, and execute and provide services for applications software. I hope this helped answer your question!!
The same version of Linux can do all three; you just trim the unneeded packages off. Standalone Operating System
Which three pieces of information must be specified on a computer to allow that computer to send and receive information across networks? (Choose three.) IP address subnet mask closest server default gateway operating system network card manufacturer
System Bus, Address Bus & Control Signals.
There are three syllables in the word 'essential'.