Information technology simplified /
Saleemi N. A.
Information technology simplified / N.A. Saleemi. - Nairobi : Saleemi Publications Limited, 2000. - 357p.: ill.; 20cm
Basic concepts and methods of data processing -- Evolution and types of computers -- Acquisition or procurement of a computer -- Nature of system --Data presentation -- Computer hardware -- Computer input -- Computer output -- Computer secondary storage -- Computer software -- Programming languages -- Data processing modes -- Computer files -- File organization and data base concepts -- System development cycle -- Computer management -- Computer controls and security -- Office automation -- Data communication and computer networks -- Nature of information systems -- Computer ethics -- The internet.
9966282637
Information Technology
T 58.5 / .S24 2000.
Information technology simplified / N.A. Saleemi. - Nairobi : Saleemi Publications Limited, 2000. - 357p.: ill.; 20cm
Basic concepts and methods of data processing -- Evolution and types of computers -- Acquisition or procurement of a computer -- Nature of system --Data presentation -- Computer hardware -- Computer input -- Computer output -- Computer secondary storage -- Computer software -- Programming languages -- Data processing modes -- Computer files -- File organization and data base concepts -- System development cycle -- Computer management -- Computer controls and security -- Office automation -- Data communication and computer networks -- Nature of information systems -- Computer ethics -- The internet.
9966282637
Information Technology
T 58.5 / .S24 2000.