Unit P01.Q1

An electronic device which can capture images from physical items and convert them into digital formats.

• A scanner

• Calibration

WHAT IS CAST COLORS?

• Color wave

• Color spectrum

• Light temperature

When scanning a photograph, what resolution should a scanner be set to?

• 300 pixels per inch.

• 400 pixels per inch.

• As many PPI as a scanner can give.

• Match it to the intended output.

Why is it important to calibrate the scanner?

• So that it scans at the right resolution.

• So that it scans at the right PPI.

• So that it scans colors correctly.

• So that it fixes images.

What is captured by using the Bokeh effect?

• Deep depth-of-field.

• Shallow depth-of-field.

• Soft focus across the whole image.

• Sharp focus across the whole image.

A gray scale is used to correctly expose an image. What percentage of gray is it?

• 0.14

• 0.16

• 0.18

• 0.2

How is White Balance calibrated?

• Meters.

• Degrees

• Neutrons

• Kelvins

A means of dividing a full color photograph into four separate components, corresponding to the four primary colors used in process color printing.

• Color separation

• Color correction

In art is a visual technique of gradually transitioning from one color hue to another, or from one shade to another, or one texture to another.

• Shade

• Tent

• Gradation

Is the number of screen lines per unit of length, It is measured in lines per inch (lpi):

• Screen ruling

• Dot percent

• Resolution