_____ is the first program that must be loaded in the memory of you PC before you can use it for any purpose.
MS-DOS
Unix
Linux
Programs
Shortcuts to folders, files, programs, and other items you work with is called _______.
Icons
Windows
Task bar
None
________ gives you quick access to your computer's settings and applications via a cascading menu system.
Start Button
Minimize button
Maximize button
Restore button
_____helps to start as wells as trun off the computer.
Windows update
Start button
Select program
Search
In Unix as the ____ interacts directly with the hardware and provides the services to the user programs.
Layers
Kernel
OS
_______ is a layered operating system?
DOS
User programs interact with the Kernel through a set of standard _______.
System calls
Commands
Menus of computes are located on ________ bar.
Menu bar
Status bar
Title bar
The ________ is the aggregate of means by which the users interact with a particular computer program
Operating sytem
User interface
The launch pad for your application and work space is _______.
Screen
Window
Desktop
File