IBIB Computer Science paper 2 HL 2020: Group 4 – Experimental science for Chemistry 2020 and marking guide available here free download to help the student prepare for the forthcoming examination session.
Group 4 IB Computer Science paper 2 HL and marking guide for 2020 (Experimental science)
The International Baccalaureate (IB) is a global leader in international education—developing inquiring, knowledgeable, confident, and caring young people.

The International Baccalaureate, formerly known as the International Baccalaureate Organization, is a nonprofit foundation headquartered in Geneva, Switzerland, and founded in 1968. Wikipedia
Founder: John Goormaghtigh , Founded: 1968
Headquarters: Geneva, Switzerland
Formerly called: International Baccalaureate Organization
Motto: Vérité et connaissance (“Truth and Knowledge”)