Computer System Components

A computer system is composed of various components that work together to perform different tasks. The correct answer to the given question is option 'B', which states that a computer system consists of hardware and software. Let's explore these components in more detail:

Hardware:
Hardware refers to the physical components of a computer system that can be touched and manipulated. It includes devices such as the central processing unit (CPU), memory modules, storage devices (like hard drives and solid-state drives), input devices (such as keyboards and mice), output devices (such as monitors and printers), and other peripheral devices (like scanners and speakers). Hardware components provide the necessary physical infrastructure for a computer system to function.

Software:
Software, on the other hand, refers to the intangible instructions and programs that tell the hardware what to do. It includes the operating system (OS), which manages the computer's resources and provides an interface for users to interact with the system. Additionally, software encompasses applications and programs that perform specific tasks, ranging from word processing and web browsing to gaming and graphic design. Software is stored on storage devices and executed by the hardware components to perform various functions.

Interdependence:
Hardware and software are interdependent components of a computer system. Hardware relies on software instructions to perform tasks, while software requires hardware resources to execute its instructions. For example, when you press a key on the keyboard (hardware), it sends a signal to the CPU, which then interprets the input and sends it to the operating system (software) to process. The operating system then displays the corresponding character on the screen (hardware). This interaction between hardware and software allows users to interact with and utilize the computer system effectively.

Conclusion:
In conclusion, a computer system consists of both hardware and software components. Hardware provides the physical infrastructure, while software provides the instructions and programs that enable the hardware to perform tasks. The interdependence between hardware and software is essential for the proper functioning of a computer system.