TY  - BOOK
AU  - Saleemi,N.A.
TI  - Information technology simplified
SN  - 9789966282637
AV  - T58.5 .S24 2009.
PY  - 2015///
CY  - Nairobi
PB  - Saleemi Publications Limited
KW  - Information Technology
N1  - 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 organization and database 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
ER  -