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D. Answer the following questions:
1. What components play an important role while creating an interaction between human and computer?
2. Write the four stages of HMI.
3. How CLI is different from GUI?
4. What do you understand by Virtual Reality?
5. Who created the first gaming joystick?
Critical Thinking
Information Literacy
Solve the crossword.
Across
1. Used by ships to transfer sonar and radar data to and
from one another. 1 D T R
3. First data entry watch
5. Created by Ralph Bauer Eckert in 1967
X
Down
2 E
1. World’s first commercial
portable two-handed O
wireless force feedback glove
3 S I
2. First general purpose computer.
4 W A
4. Tracked users motion and
translated them into 5 G N J O S T C K
instructions or responses.
I
E
L
114 DigiCode AI-VII

