Digital Imaging Ch 7 Questions and Answers with Verified Solutions

Digital Imaging Ch 7 Questions and
Answers with Verified Solutions
Why is RAW format preferred by professional photographers?

A) It takes up less storage space


✔✔B) It retains all image data for better post-processing


C) It automatically enhances colors

D) It allows images to be printed directly




What does vignetting do to an image?


✔✔A) Darkens the edges of an image for a focused effect


B) Adds extra colors to an image

C) Increases image brightness

D) Makes an image sharper




Which tool is commonly used to remove unwanted objects in an image?

A) Gradient tool


✔✔B) Clone stamp tool


C) Histogram tool

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,D) Crop tool




What does anti-aliasing help prevent in digital images?

A) Overexposure

B) Color distortion


✔✔C) Jagged edges on curved or diagonal lines


D) Excessive brightness




What does HDR (High Dynamic Range) imaging do?


✔✔A) Combines multiple exposures for a balanced image


B) Increases image contrast automatically

C) Reduces image sharpness

D) Converts an image to grayscale




What is the function of a layer in digital imaging software?


✔✔A) It allows for non-destructive editing of individual elements


B) It permanently merges all elements into one

C) It removes color from an image


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, D) It reduces file size




What does sharpening an image do?

A) Increases the image resolution

B) Adds extra pixels to an image


✔✔C) Enhances contrast along edges to improve clarity


D) Reduces image noise




What happens when an image is desaturated?

A) It increases contrast


✔✔B) It loses its color and becomes grayscale


C) It becomes brighter

D) It sharpens automatically




Which type of digital image is best for creating detailed illustrations with clean lines?


✔✔A) Vector image


B) Raster image

C) Low-resolution bitmap


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