"If other funtions are defined before main, the program still execute from start of the program". Do you agree with this statement? why or why not?

Which function key is used to enable the spelling & grammar function in a word processing program such as microsoft word?

How can a user open a blank presentation? 1.on the file menu, click new, and then click recent templates 2.on the file menu, click new, and then click blank presentation 3. on the view menu, click templates, and then click recent templates 4. on the view menu, click samples, and then click blank presentation

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.