Question

Graphical user interfaces (GUIs) are found on many computers’ operating systems.

(a) Why do computers need a user interface ?

(b)Give one input, other than a keyboard, that can be used with a graphical user interface.

(c) Give four features of a graphical user interface.​

Answer 1

Answer:

A) because it alows the user to involve in the program and to use the functions accurately of program.

2) mouse

3)1) it is very easy to use program with gui

2) it alows the user to the best use of sofwere or program

3) most of the functions are in one view to the user

4) this provide speed to the user to perform some operations in sofwere or program.

Answer 2

Answer:

1) because it allows the user to involve in the program and to use the functions accurately of program.

2) Mouse

3)a) It is very easy to use program with gui

b) It allows the user to the best use of software or program

c) Most of the functions are in one view to the user

d) This provide speed to the user to perform some operations in software or program.

Explanation: