essentialcomputingrules

noun
UK /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.