What is an operating system? Describe three ways you can use an operating system. List the three main operating systems for personal computers in use today

What will be an ideal response?


An operating system is system software that is the master controller for all of the activities that take place within a computer system.

An operating system is used to: launch programs, manage files (view, move, copy, rename, delete), get help (find out how commands work), customize the user interface (screen display and work environment), and configure equipment (hardware and peripheral devices) and install and uninstall programs.

Windows, Mac OS, and Linux are all examples of operating systems.

Computer Science & Information Technology

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What is wrong with the following recursive function? It should print out the array backwards.

void print(int array[], int start, int size) { if(start == size) return; else { print(array, start-1,size); cout << array[start] << endl; } } a. infinite recursion b. the stopping condition is wrong c. the recursive call is wrong d. A and C e. nothing

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It is possible to nest a while loop within the body of a for loop.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

When you are working in the Mobile size viewport and add styles to elements, Dreamweaver inserts the style rules in the mobile media query.

Answer the following statement true (T) or false (F)

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When you add graphics to a website, Dreamweaver automatically adds them to the Assets panel.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology