National Cyber Olympiad (NCO) Workbooks are designed to familiarize students with the type of questions coming in Olympiad exams. The Workbook contains chapter-wise multiple choice question bank divided in general questions and Achievers Section (Hots), followed by Logical Reasoning & Hints and explanation in the end of the book. The NCO Olympiad workbook also contains latest 2019 Olympiad exam paper with answer key to give recent NCO Olympiad exam understanding. It gives complete question practice and quick recap with self-analysis for great performance in the Olympiads. Content: computers and information Technology br>Chapter 1: Fundamentals of computer br>Chapter 2: input and output devices br>Chapter 3: MS-Paint br>Chapter 4: Introduction to internet br>Chapter 5: Introduction to MS-Word 2010 br>Chapter 6: General information about computers br>Chapter 7: Latest developments in the field of it Logical Reasoning br>SOF National Cyber Olympiad - 2019 hints & explanations.