Que: 1. Perception of size by human eye depends upon
|
a. visual angle |
b. visual acuity |
c. visual field |
d. other factors |
Que: 2. Photoreceptors of eyes that allows color vision are called
|
a. rods |
b. lens |
c. corneas |
d. cones |
Que: 3. Function between luminance of an object and its background is called
|
a. contrast |
b. flicker |
c. saturation |
d. intensity |
Que: 4. Generally, computer input in human computer interaction is
|
a. computer output |
b. computer input |
c. user input |
d. user output |
Que: 5. Visible section of an ear is called
|
a. inner ear |
b. middle ear |
c. medium ear |
d. outer ear |
Que: 6. Photoreceptors of eyes that are been saturated and active by sudden light are called
|
a. cones |
b. lens |
c. corneas |
d. rods |
Que: 7. Reading speed and accuracy is increased by reading familiar words based on
|
a. word shape |
b. word color |
c. word as single letter |
d. word as character by character |
Que: 8. Small region of retina where optic nerve enters eye is called
|
a. fovea |
b. blind spot |
c. ligament |
d. lens |
Que: 9. Three colors of cone sensitivity for three different types of cones are
|
a. blue, green and red |
b. orange, green and red |
c. blue, green and purple |
d. blue, green and white |
Que: 10. Term “physical reception” of stimulus actually describes the
|
a. infinite capabilities of human |
b. skills of human vision |
c. unlimited human vision |
d. limitation of human vision |
(d). limitation of human vision