The answer is in your question, Protected Mode.
Also you could say that it is running on Ring3, or also Multi-Tasking Mode.
Platform-dependent. If you have an OS on your computer, then most likely you cannot access hardware directly from userland programs.
Making copies for your friends. Imitating computer programs with the original ones It is referred to as piracy.
Software. Anything that is not hardware (a physical device) is software. This includes both the programs and data used by those programs.
A process is a running program or group of programs. It also includes its assigned system resources like the memory addresses, environmental variables, and other resources.
A program that facilitates the execution of other programs is known as an operating system (OS). The OS manages hardware resources, provides a user interface, and allows multiple applications to run concurrently by scheduling tasks and managing memory. Examples of operating systems include Windows, macOS, and Linux. Additionally, software like interpreters or runtime environments can also execute specific types of programs, such as scripts or bytecode.
i finnally freackin found it, real mode(16 bit) allows access to all hardware resources, where protected mode(32 bit) controls how the application accesses the hardware. In real-mode, an application has complete access to all hardware resources. This "open door" policy can create problems when applications make conflicting commands to the hardware. In protected mode and long mode, the OS controls how an application can access hardware.page 53 in CompTIA A+ Guide to Managing & Maintaining Your PC, Sixth Edition by Jean Andrews
An operating system runs common services for computer programs and manages the computer hardware resources. An operating system is necessary to run application programs.
Firmware is a collection of software that manages computer hardware resources and provides common services for computer programs.
-Accessing devices using drivers and/or Hardware Abstraction Layers. -Providing API's for processes(programs). -Managing memory usage. -Providing a framework for programs to run(so more than single program can run at once)
An operating system is software that manages computer hardware, software resources, and provides services for computer programs. It serves as an intermediary between users and computer hardware, enabling the execution of programs and the management of resources such as memory, storage, and input/output devices. Examples of operating systems include Windows, macOS, and Linux.
Server
A microphone is hardware. Software is what programs and games are called.
No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.No. Programs are all software, so there is no such thing as a hardware program, although programs use and operate hardware. So Microsoft Office 2010 is a collection of software programs.
A system program is software designed to manage and control computer hardware and provide a platform for running application programs. The primary types of system programs include operating systems, which manage hardware resources and provide a user interface; utility programs, which perform maintenance tasks like file management and system diagnostics; and device drivers, which allow the operating system to communicate with hardware peripherals. Together, these programs ensure the efficient functioning of the computer system and facilitate user interaction with the hardware.
False,Server controls access to the hardware, software, and the other resources on the network and provides a centralized storage area for program, data, and information.
The set of programs that control operations is commonly referred to as an "operating system." An operating system manages hardware and software resources, providing a user interface and facilitating communication between applications and the hardware. Examples include Windows, macOS, and Linux.
System calls are essential in an operating system because they provide a controlled interface for applications to interact with the hardware and system resources. They facilitate tasks such as file operations, process management, and memory allocation while ensuring security and stability by preventing user applications from directly accessing hardware. This abstraction allows developers to write programs without needing to understand the complexities of the underlying hardware. Overall, system calls enable effective multitasking, resource management, and user-level application functionality.