COMPUTER SOFTWARE
SYSTEM SOFTWARE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Kernel
|
|
Shell
|
|
File system
|
|
None of the above
|
Detailed explanation-1: -The shell is the outermost layer of the operating system. Shells incorporate a programming language to control processes and files, as well as to start and control other programs.
Detailed explanation-2: -Shell is a UNIX term for the interactive user interface with an operating system. The shell is the layer of programming that understands and executes the commands a user enters. In some systems, the shell is called a command interpreter.
Detailed explanation-3: -A kernel performs process management. The shell forms the outer layer of the operating system. The kernel forms the inner layer of the operating system. A shell interacts with all of its users and then interprets into a language that is understandable by the machine.
Detailed explanation-4: -A shell is a computer program that presents a command line interface which allows you to control your computer using commands entered with a keyboard instead of controlling graphical user interfaces (GUIs) with a mouse/keyboard/touchscreen combination.
Detailed explanation-5: -The shell is the Linux command line interpreter. It provides an interface between the user and the kernel and executes programs called commands. For example, if a user enters ls then the shell executes the ls command.