- Definition of Computer Security Computer security is the protection of computer components such as hardware, software and data from unauthorized access.
COMPUTER DATA CONVERSION REGISTERS Registers are temporary storage area for instructions or data. They are not a part of memory; rather they are special additional storage locations that offer the advantage of
Types of registers and their functions a. Memory Data Register (MDR) This is the register that contains the data to be stored in the computer memory or the data fetched from memory and ready to be processed by the CPU. It acts like a buffer and holds
INTRODUCTION TO WWW Meaning and Definition of WWW WWW (World Wide Web) is part of the internet that contains linked text, image, sound, and video documents. It is also define as an information space where documents and other web resources are identified by URLs, interlinked by hypertext
NETWORK DEVICES Definition of Network Devices Network devices are components used to connect computer or other electronic devices together so that they can share files or resources. Some network devices are examined below:
NETWORKING Definition of Network and Networking A computer network consists of a collection of computers, printers and other equipment that are connected together so that they can communicate with each other. It is also defined as a group of two or more