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Welcome to the Introduction to Human Computer Interaction MCQs Page

Dive deep into the fascinating world of Introduction to Human Computer Interaction with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Introduction to Human Computer Interaction, a crucial aspect of Human Computer Interaction. In this section, you will encounter a diverse range of MCQs that cover various aspects of Introduction to Human Computer Interaction, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Human Computer Interaction.

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Check out the MCQs below to embark on an enriching journey through Introduction to Human Computer Interaction. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Human Computer Interaction.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Introduction to Human Computer Interaction. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Introduction to Human Computer Interaction MCQs | Page 8 of 19

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Q71.
How are familiar words recognized during reading?

a.

By scanning them character by character

b.

By recognizing their word shape

c.

By decoding their syntactic and semantic structure

d.

By making saccadic eye movements

Discuss
Answer: (b).By recognizing their word shape Explanation:Familiar words are recognized using word shape.
Q72.
According to experiments, what font sizes and line lengths are equally legible for reading?

a.

Font sizes of 9 to 12 points and line lengths of 2.3 to 5.2 inches

b.

Font sizes of 6 to 9 points and line lengths of 1.5 to 2.8 inches

c.

Font sizes of 12 to 14 points and line lengths of 5.5 to 7.8 inches

d.

Font sizes of 8 to 11 points and line lengths of 3.5 to 4.9 inches

Discuss
Answer: (a).Font sizes of 9 to 12 points and line lengths of 2.3 to 5.2 inches Explanation:Experiments have shown that standard font sizes of 9 to 12 points and line lengths of 2.3 to 5.2 inches are equally legible.
Q73.
What is the effect of negative contrast (dark characters on a light screen) on legibility?

a.

It decreases acuity and legibility.

b.

It increases acuity and legibility.

c.

It reduces flicker but decreases legibility.

d.

It has no significant effect on legibility.

Discuss
Answer: (b).It increases acuity and legibility. Explanation:Negative contrast provides higher luminance and increased acuity, resulting in increased legibility.
Q74.
Which part of the ear protects the sensitive middle ear from damage?

a.

Outer ear

b.

Middle ear

c.

Inner ear

d.

Auditory nerves

Discuss
Answer: (a).Outer ear Explanation:The outer ear protects the sensitive middle ear from damage.
Q75.
What is the purpose of the wax in the auditory canal?

a.

To amplify sounds

b.

To transmit sound waves to the middle ear

c.

To protect the middle ear from dust, dirt, and insects

d.

To maintain a constant temperature in the middle ear

Discuss
Answer: (c).To protect the middle ear from dust, dirt, and insects Explanation:The wax in the auditory canal prevents dust, dirt, and over-inquisitive insects from reaching the middle ear.
Q76.
Which part of the ear amplifies some sounds?

a.

Inner ear

b.

Middle ear

c.

Auditory nerves

d.

Outer ear

Discuss
Answer: (d).Outer ear Explanation:The pinna and auditory canal in the outer ear serve to amplify some sounds.
Q77.
What are the three sections of the ear?

a.

Outer ear, middle ear, and inner ear

b.

Upper ear, middle ear, and lower ear

c.

Front ear, middle ear, and back ear

d.

Left ear, right ear, and central ear

Discuss
Answer: (a).Outer ear, middle ear, and inner ear Explanation:The ear comprises three sections: the outer ear, middle ear, and inner ear.
Q78.
How does hearing begin?

a.

With light

b.

With vibrations in the air or sound waves

c.

With auditory nerves transmitting information

d.

With the inner ear receiving sound signals

Discuss
Answer: (b).With vibrations in the air or sound waves Explanation:Hearing begins with vibrations in the air or sound waves.
Q79.
Which part of the ear connects the middle ear to the inner ear?

a.

Tympanic membrane

b.

Cochlea

c.

Ossicles

d.

Auditory canal

Discuss
Answer: (b).Cochlea Explanation:The cochlea connects the middle ear to the inner ear.
Q80.
What is the purpose of the ossicles in the middle ear?

a.

To amplify sound waves

b.

To transmit vibrations to the cochlea

c.

To protect the inner ear from damage

d.

To filter background noise

Discuss
Answer: (b).To transmit vibrations to the cochlea Explanation:The ossicles transmit vibrations from the ear drum to the cochlea in the inner ear.
Page 8 of 19

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