Answer:
Ctrl+Alt+Del
Explanation:
It will take you to the task manager and you can highlight the program that is frozen, right click on it and select end task. Or hard reboot as a last resort.
Explanation:
Once a virus has successfully attached to a program, file, or document, the virus will lie dormant until circumstances cause the computer or device to execute its code. In order for a virus to infect your computer, you have to run the infected program, which in turn causes the virus code to be executed.
MARK AS BRAINLIST IF IT IS USEFUL
A user can add a shadow to a table on Power Point presentation, b<span>y choosing the Layout tab under Table Tools, clicking on Effects, and selecting Shadow. The shadow can be inner, outer or perspective. The most commonly used is outer shadow.
</span>Adding a shadow behind the table will make the <span>data table to stand out on the screen and help bring the viewer’s attention.
Shades can be added also on text, tables, pictures inserted in the presentation and other object. </span>
