Active Noise Cancellation (ANC) uses noise-cancelling speakers to reduce unwanted background noise.

In which year was the SACP banned and which bill was used to ban it?

Suppression of Communism Act, 1950Enacted byParliament of South AfricaAssented to26 June 1950Commenced17 July 1950Repealed2 July 1982

What does ANC mean in South Africa?

African National CongressAbbreviationANCPresidentCyril RamaphosaChairpersonGwede MantasheSecretary-GeneralJessie Duarte (acting) Ace Magashule (suspended)