title: QCA
text: # QCA
  
  QCA may refer to:
  
  * Qualifications and Curriculum Authority, formerly an executive non-departmental public body (NDPB) of the Department for Education in the United Kingdom
  * Qualitative comparative analysis, a technique for solving the problems that are caused by making causal inferences on the basis of only a small number of cases
  * Quantum cellular automata, any one of several models of quantum computation
  * Queensland College of Art, a specialist arts and design college located in South Bank, Brisbane, and Southport, Gold Coast Australia
  * Queensland Cricket Association
  * Quezon City Academy, a Secondary school in Quezon City, Philippines
  * Quoted Companies Alliance, a not-for profit organisation representing small businesses
  * Quad Cities Area, is a geographic region of the Mid-Mississippi Valley of the United States that includes several communities in the states of Iowa and Illinois.
  * Quantum dot cellular automaton
  * QCA, IATA code of Mecca, Saudi Arabia's airport
  