Let us learn about machine virtualization.Machine VirtualizationThe diagram given below shows the machine virtualization −Operating system virtualizationThe diagram given below shows the operating system virtualization −DifferencesThe major differences between Machine virtualization and operating system virtualization are as follows −Machine virtualizationOperating system virtualizationIt refers to the creation of a virtual machine ... Read More

Let us understand what multiprogramming is.MultiprogrammingIt is the ability of an operating system which executes more than one program on a single processor machine. More than one task or program can store or reside into the main memory at one point of time.In this concept the CPU executes some part ... Read More

In embedded system, real time means the following −The system responds to an event or request within timing constraints.System must use a real time operating system, that system can interrupt a running task.The system must be predictable. The system guarantees that important tasks get run in fixed time constraints.Real time ... Read More

An Embedded OS is a resource-efficient and reliable Operating System designed for embedded computer systems. Each of the Embedded OS is expected or designed specially to perform a specific task. It is limited to the given hardware or the particular device.CharacteristicsThe characteristics of the embedded operating systems are as follows ... Read More

An operating system manages the resources like disk drives, memory and processors. Any device inside the computer is managed by the operating system. The operating system manages running applications or programs, called processes.The different hardware and software resources are as follows −Processor(s)Memory (RAM)Hard Disk StorageRemovable MediaSoftwareInput DevicesNow, let us see ... Read More

Microsoft Windows has had nine major versions since its first release in 1985.Original Windows 1It was released in November 1985. It was the first true attempt at a graphical user interface in 16-bit.Windows 2Two years after Windows 1, Microsoft released Windows 2 in December 1987. Microsoft Excel and Word also ... Read More

The different types of mobile operating system are as follows −Android OS (Open source)Android Operating System is one of the popular software developed by Android Inc Company. It’s an excellent rise because it was created just in 2008.The question is − Where can we download Android Apps?If you've got the ... Read More

The features of operating systems are increasing day by day. Because at the starting development of the OS it was used to handle storage taps but now it is working on GUI by throwing brilliant colours.Given below are the features of the operating system −Memory ManagementThe operating system controls the ... Read More

Kernel is the important part of an Operating System. The kernel is the first program that is loaded after the boot loader whenever we start a system. The Kernel is present in the memory until the Operating System is shut-down.Kernel provides an interface between the user and the hardware components ... Read More

Each operating system has its own advantages and disadvantages, let us discuss in general the benefits and drawbacks of operating systems.AdvantagesThe advantages of Operating system are as follows −Computing Source − OS acts as an interface between the user and the hardware. It allows users to perform different tasks like ... Read More