some lines on operating software
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computers operating system coordinates with the resources of hardware software and humanware .
an Operating System refers to a set of program that provides an interface to use the resources of computer system effectively and efficiently .
it acts as a messenger between the computer hardware and application programs by ensuring or by establishing a connection between the application and the hardware device such as a printer attached to a computer. the program that makes up the operating system are :
● control program:
it controls and manages all the hardware and memory resources of the computer system it regulate the activity of the CPU and allocates memory space whenever required .
● supervisory program
the supervisory program controls operations of operating system and application programs
● service program:
the service program enables proper interaction which provide service to the user .
for example the set of programs that helps to save file and load them from CDS
hope it helps you......