essentialcomputingrules
nounUK /ɪˈsɛnʃəl kəmˈpjuːtɪŋ ruːlz/
US /ɪˈsɛnʃəl kəmˈpjuːtɪŋ ruːlz/
The important rules you must follow when using a computer.
Our teacher taught us the essential computing rules before we used the laptops.
OTHER MEANINGS
2. The basic steps needed to keep a computer working well.
Restarting when it freezes is one of the essential computing rules.
3. Simple safety habits for using the internet.
Never share your password; that is one of the essential computing rules.
4. The main instructions for using software correctly.
The manual lists the essential computing rules for the new program.