A child who is the subject of a court proceeding because of the child’s alleged violation of law under HRS section 571-11(1), or because of the child’s alleged violation of a required standard of behavior under HRS section 571-48, or who is to be interrogated for the purpose of deciding whether to commence a court proceeding, may remain silent as of right through any or all questions posed during such proceedings or interrogations, and shall be so advised.