1.Mohaho oa ka hare o bonolo, o bonolo ho o sebetsa, o bonolo ho kenya le ho o sebelisa.
2.Lisebelisoa tse fapaneng tsa motlakase li ka laoloa ka ho beha mekhoa e fapaneng ea ho qhoqhoa, joalo ka khatiso e khutšoanyane, khatiso e telele, joalo-joalo.
3.Opereishene e ikutloa e le ntle, e fa motho ea nang le sebopeho se phahameng le boikutlo ba boemo bo phahameng.
Lisebelisoa tsa elektroniki: joalo ka khomphutha, monitor, keyboard, mouse, scanner, printer, joalo-joalo.
Thepa ea puisano: joalo ka mehala ea thekeng, mehala, li-routers, li-switches, joalo-joalo.
Lisebelisoa tsa elektroniki tsa likoloi: joalo ka ho tsamaisa koloi, molumo, moea o futhumatsang moea, jj.
Lisebelisoa tsa bongaka: joalo ka sphygmomanometer ea elektronike, electrocardiograph, ventilator, joalo-joalo.