Operating system (OS)<span> software allows you to use your fingers, a mouse or other pointing device to select screen controls, such as buttons and scroll bars or pictures, also called Resource Manager. </span><span>Operating System manages all the Resources like Memory and Processor and all the Input output Devices, it manages all the Resources of the System. </span>
Answer:
After an extruded feature has been created, you can always go back and edit the feature. When you edit an existing extrude feature, <u>the shape of the sketch profile</u> cannot be changed from the Extrude Property Manager.
<u>Extrude PropertyManager</u>
A tool that is used to draw different sketch. The sketches are related to different fields. Extrude property manager is used to edit the sketch, delete some objects form the sketch but we cannot edit the shape of the sketch profile.
<em>In this tool we can edit every thing but cannot edit the shape of the sketch profile.</em>
Go to the slide and use backspace to delete the text. He answer is A.
