What Is A Basic Principle That Applies To Both Internal And External Devices?

What Is A Basic Principle That Applies To Both Internal And External Devices?

The basic principle that applies to both internal and external devices is that we need to first install the device and then we need to install the device driver. Today, let us discuss the Internal and external devices of the computer. CPU, DVD drive, motherboard, hard drive, sound card, random access memory(RAM), VGA card, all in one card reader, Fan, power supply unit are some of the internal devices of the computer.

Monitor, keyboard, mouse, speaker, camera. microphone, uninterrupted power supply, modem, hard drive, CPU case, pen drive, cable printer, scanner are some of the external devices.

Now let us know some of the basic principles of internal components in detail. firstly let us list mainly five internal components and then we list each of these component principles in detail. The control environment, risk assessment, control activities, information and communication, and monitoring activities.

In the control environment, the business will show commitment to ethical and integrity values. These principles are not the easiest to write and then to communicate. In the control environment, the management can plan the authorities, responsibilities, and reports. It will also show commitment and development towards the objectives.

Another internal component is risk assessment, in which the risk assessment will specify all the objectives and also enables the identification of the objectives. The risk assessment will also analyze and tells how to handle the risks. It also considers the fraud and the achievement of the objectives.

Another type is control activities, all the performance and the information processing can be controlled by the control activities. The business also supports the control activities to support the objectives.

The Information and communication will consider the relevant information for the functioning of the internal controls. It contains all the records and their values.

The monitoring activity is another type of internal control device, it makes sure all the internal information is correctly installed or not.

Now let us know about the external devices, all the input-output operations can be achieved by the external devices only. Here the common principle between the internal and the external device is that the installation of the device must be installed first before installing the device driver. We can connect external devices by using the I/O module. The input-output module is connected to all the external devices. The external devices are also called peripheral devices. There are three different categories of external devices. They are human-readable, machine readable and the other one is communication.

• The human-readable is nothing but the user understandable devices like a printer.
• The machine-readable is nothing but the communication in the machine-understandable language. The best example is that disk.
• And the last category is communication. This communication is between the two remotes devices. The best example of this category is the modem.

We have input devices and output devices. The input devices are used to send the data to a computer, and the output devices are used to display the results given as input for the users.