Information technology simplified /
Saleemi, N.A.
Information technology simplified / Nisar Ahmad Saleemi. - 3rd ed. - Naorobi : Saleemi Publishers, 2000 - 358p. ; 20 cm.
Basic concepts and methods of data processing -- Evolution and types of computers -- Acquisition or procurement of a computer -- Nature of systems -- Data presentation -- Computer hardware -- Computer input -- Computer output -- Computer secondary storage -- Computer software -- Programming languages -- Data processing modes -- Computer files -- File organisation and data base concepts -- System development cycle -- Computer management -- Computer controls and security -- Office automation -- Data communication and computer.
2029202032133
T58.5 / .S24 2000
Information technology simplified / Nisar Ahmad Saleemi. - 3rd ed. - Naorobi : Saleemi Publishers, 2000 - 358p. ; 20 cm.
Basic concepts and methods of data processing -- Evolution and types of computers -- Acquisition or procurement of a computer -- Nature of systems -- Data presentation -- Computer hardware -- Computer input -- Computer output -- Computer secondary storage -- Computer software -- Programming languages -- Data processing modes -- Computer files -- File organisation and data base concepts -- System development cycle -- Computer management -- Computer controls and security -- Office automation -- Data communication and computer.
2029202032133
T58.5 / .S24 2000