A macro virus takes advantage of the relationship between the trust application and the operating system?
An analogy would describe it: CAR, Car DRIVER & DESTINATION.CAR being the COMPUTER itself is driven by the Car DRIVER (Operating System) to the DESTINATION(Desired Output of Application Software).
The relationship between an application program and the underlying hardware is usually shown in the form of a stack of layers as shown below: # Application # Application Programming Interface (API) # Operating System # Device Driver # Hardware Most applications need to know how to talk to the operating system - which is why the operating system will provide a set of programming libraries knows as APIs or SDKs (Software Development Kits) for programmers to use when writing applications. The APIs sit between the operating system and the running application. The running application relies on the API to perform essential tasks on the computer by telling the operating system what it wants to do - which is why a program that is written to use Windows Vista APIs will not run on an Apple Mac without some kind of emulation or help. Because there are so many different pieces of hardware, it would be impossible for an operating system to support them all (especially the lesser known devices). That's why hardware manufacturers will write device drivers for different operating systems, so the operating system knows how to talk to the hardware.
The relationship between active application and the task bar is that all the active applications are shown on the taskbar.
An operating system is a main program that serve as an interface between the users and the application programs.
It is both operating system....
It is both operating system....
The operating system is the Main program that runs the applications. Think of you as the "operator" of the car, and the car is the application. You control the car to go.
Operating software is what makes a computer function. Application software uses the operating software to perform a specific function for the user.
soft waere
The shell
An applet runs in a browser; a standalone application works like a traditional application, which you launch directly from your operating system.An applet runs in a browser; a standalone application works like a traditional application, which you launch directly from your operating system.An applet runs in a browser; a standalone application works like a traditional application, which you launch directly from your operating system.An applet runs in a browser; a standalone application works like a traditional application, which you launch directly from your operating system.
hj