Upgrading and maintenance for PC; Limitation of a PC and scope for upgrading; Technical specifications for PC upgrading.
Concept of Internet; Various services on the Internet; Internet connectivity; Obstacles to Internet growth in Nigeria.
System concepts; System analysis; Process of feasibility study.
Basic guide lines for writing a feasibility study report, Systems implementation process, Systems Design, Data Base Design, Input Design and output design, System Implementation,
Systems evaluation process, Systems maintenance process.
Data structure and tools for studying; Tools for studying data: Symbols, relations and graph; Sets relations and string structure; Data life cycle data representation, properties of ordered and occupancy; Properties of order and linear list; Simple linked lists; Non-linear structures; Sorting and searching techniques.