Operating system Quiz 1

It is a program that acts as an intermediary between a user of a computer and the computer hardware.  

This type of cloud computing is available via Internet to anyone willing to pay.

In this type of multiprocessors, each processor is assigned to a specific task

It allows operating systems to run application within other OSes.

It is mechanism for controlling access of processes or users to resources defined by the OS

It is copying of information into faster storage system.

In most operating system, including Linux, UNIX, and Windows, treat this as  a special program that is running when a process is initiated or when a user first logs on

In this interface, users employ a mouse-based window and menu system characterized by a desktop metaphor.

It provides an interface to the services made by an operating system.

It is also known as system utilities, that provide a convenient environment for a program development and execution.