Article: 242 Computer Science O Level/IGCSE Paper-2 Topical Work Book All variants Mark Schemes included Questions order from new to old Contents Unit 1 – 6 O-LEVEL / IGCSE PAPER-1...................................... SEE BOOK ARTICLE NO.241 UNIT 7/8: ALGORITHM DESIGN & PROBLEM SOLVING / PROGRAMMING1: Theory.2:...

  Article: 241 Computer Science O Level/IGCSE Paper-1 Topical Work Book All variants Mark Schemes included Questions order from new to old Table of Contents Unit 1: DATA REPRESENTATION1.1: Number systems1.2: Text, sound and images1.3: Data storage and compressionANSWER SECTION1.1: Number systems1.2: Text, sound...