Student's Revision Book for Computer Studies P840/1 (O Level)

This compiled revision book helps O Level learners prepare for the Computer Studies P840/1 theory paper and ICT examinations. It starts with advice on getting ready for ICT exams, including tips for the practical papers such as saving work, creating folders, printing and burning work to CD. Most of the book is made up of exam-style questions with suggested answers, arranged by topic. Topics include computer generations and ways of classifying computers, computer systems, hardware, and input devices such as keyboards, pointing, imaging, gaming, audio and biometric devices. It also covers the CPU and its parts, the motherboard, ports and adapter cards, and how to set up a computer.