Which keyboard shortcut activates the menu bar in word so that you can access menu commands using the keyboard's arrow or letter keys? a. f1 b. f10 c. prtscn d. page down

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.

If the average computer chip had 1,200 transistors per square inch in 1970, approximately how many transistors per square inch would one have in 1976? use moore's law to calculate your answer

Your program should prompt the user for the dimensions of the two squares matrices, making sure that the user input is greater than or equal to 4.[ yes, an example would be a4x4matrix]2.if the above is not met, prompt the user for a new value.3.now generate random integernumbers to fill both matrices.4.display these two matrices on the screen.5.multiply the two matrices and display the result on the scre