In this very article, we will be discussing the different types of unguided or wireless media for communications. Please comment down if you have any queries. Microwave System Microwave systems transmit high-speed radio signals in a line of sight path between relay stations i.e transmission from one antenna to another usually placed on top of […]
The implementations of Stacks and Queues from linear data structures. They cannot represent data items possessing hierarchical relationships such as between the grandfather and his descendants and in turn their descendants and so on. We need a non-linear data structure to deal with such an application in a real-life situation. Trees and graphs are two […]
A binary tree is a finite set of elements that is either empty or is partitioned into three disjoint subsets. The first subset contains a single element called the root of the tree. The other two subsets are themselves binary trees, called the left and right subtrees of the original tree. Left or right subtree […]
Digital circuits are invariably constructed with integrated circuits. An integrated circuit is a small silicon semiconductor crystal, called a chip containing electrical components such as transistors, diodes, resistors, and capacitors. The various components are interconnected inside the chip to form an electronic circuit. The chip is mounted on a metal or plastic package, and connections […]
Simply we can say that a gate will have two interpretation depending on positive and negative logic. Those can be represented by positive logic input and negative logic inputs. Example, 1 – Higher input 0 – Lower input And in electronics, we use two level of voltages 0V and +SV dc voltage. We can say 0 for […]
Simply a distributed database management system (DDBMS) is the software that manages the distributed database and provides an access mechanism that makes this distribution transparent to the users. A distributed database system is the union of what appear to be two diametrically opposed approaches to data processing. This binds database system and computer network together. […]
A threat to a computing system is a set of circumstances that has the potential to cause loss or harm. It is a potential violation of security, means that it is a possible danger that might exploit the vulnerability. The attack is an assault on system security that derives from an intelligent threat, i.e. attack […]
Let’s discuss what is Computer Security & Information Security and why they are important. First of all Information security means protecting information and information systems from unauthorized access, use, modification, or destruction. The terms information security, computer security and information assurance are frequently used interchangeably. These fields are interrelated and share the common goals of […]
In this article, we will discuss the thing that we might require when we functionally work in Technical Field. That is making your pen drive bootable. Most of the time many computer users tend to experiment with the operating system and they need software for doing that. There are still people who always look for […]
Human resource managmenet or a function is responsible for attracting developing and maintain the firms workforce. An HR information system is support activities such as identifying potential employees, maintaining complete records on existing employs and creating programs to develop employees talent of skills. Example, Operational level- training and development system Managerial level compensation analysis system. […]
