Computer Graphics Multiple choice Questions and Answers-Graphical User Interfaces

1.	Which one is the basic input device in GUI
a.	Mouse
b.	Graphics tablet
c.	Voice system
d.	Touch panel

Answer: (a).Mouse

2.	GUI means
a.	Graphical user interface
b.	Graphical user interaction
c.	Graphics uniform interaction
d.	None of the above

Answer: (a).Graphical user interface

Answer: (b).Gas discharge display

4.	Plasma panel have_________ resolution.
a.	High
b.	Good
c.	Both a & b
d.	Low

Answer: (c).Both a & b

5.	Plasma device converts
a.	Electrical energy into light
b.	Light into electrical energy
c.	Light into graphical energy
d.	None of these

Answer: (a).Electrical energy into light

Answer: (b).Graphical user interface

7.	The visual language includes ___________ for representing visual sentences.
a.	Visual language
b.	Icons
c.	Both a & b
d.	None of these

Answer: (c).Both a & b

8.	First graphical user interface used commercially was introduced in
a.	1970
b.	1975
c.	1978
d.	1980

Answer: (b).1975

9.	What is/are the main component / components of user interface ?
a.	Presentation language
b.	Action language
c.	Both a and b
d.	Only a

Answer: (c).Both a and b

10.	Which type of user interface provide input by typing a string in the keyboard ?
a.	Graphical user interface
b.	Command line user interface
c.	Natural language interface
d.	Menu interface

Answer: (b).Command line user interface