A Structure Without Any Properties or Content Is

Q11: The New and Open commands are normally

Q12: When an operation is processing a series

Q13: _ refers to exploring the user interface

Q14: A(n) _ is an icon, image, or

Q15: When a computer operation can predict approximately

Q17: Applications, especially those from the same vendor

Q18: In relation to Copy/Paste/Edit, which of the

Q19: Metaphors are essential to computer usage because

Q20: Relying on 0s and 1s in representing

Q21: Select all that apply . Which of