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Introduction To Computer Architecture Part 1

Computer architecture is the definition of basic attributes of hardware components and their interconnections, in order to achieve certain specified goals in terms of functions...

Introduction To Cyber Security

Cyber Security also known as Computer security or IT security is the protection of computer systems from the theft or damage to the hardware, software...

Using Microsoft Excel Spreadsheet Part2

Ms Excel Spreadsheets allow a user to sort data by specifying various criteria.  Sorting can be done on numbers, text or custom lists. Sorting rearranges...

Using Microsoft Excel Spreadsheet

Microsoft Excel Spreadsheets are digital work spaces that allow users to manipulate data and generate summaries in graphical format. The goal of this module is...

Module 2 – Internet and Email

The field of Information Technology (IT) changed when Communication became part of it, leading to Information and Communication Technology (ICT). The principle tool for communication...