TEXT BOOKS
Mburu, S & Chemwa, G.(2108). Longorn Secondary Computer Studies Student's Book 1, Nairobi, Kenya, Longhorn Publisher,
Quentin Docter, Emmett Dulaney & Toby Skandier(2016). CompTIA A+ Complete Deluxe Guide, Indiana, USA, John Wiley & Sons, Inc
Spraul, V. Anton. (2005). Computer Science Made Simple, New York, USA, Random House, Inc.
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