Science General
Photography and Graphics
3,001 Questions
Photography and graphics questions explore computer graphics, color grading, lighting, and cinematography techniques. These topics are often tested in technical competitive exams and multimedia recruitment tests. Use these explanations to understand the practical applications of visual design and digital editing tools.
Computer graphics techniquesPhotography lighting and colorFilm editing effectsShading and texturingCamera and lens functionsCommercial makeup and visuals
Photography and Graphics Questions
What is the purpose of a photochromic coating on sunglasses lenses?
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To darken the lenses in bright sunlight
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To lighten the lenses in low light conditions
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To provide UV protection
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To reduce glare
A
Correct answer
Explanation
Photochromic lenses darken in bright sunlight to provide additional protection from UV rays.
What is the purpose of a scratch-resistant coating on sunglasses lenses?
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To protect the lenses from scratches
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To improve visual clarity
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To provide UV protection
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To reduce glare
A
Correct answer
Explanation
A scratch-resistant coating on sunglasses lenses helps to protect the lenses from scratches and abrasions.
What is the purpose of a tint on sunglasses lenses?
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To reduce glare
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To improve visual clarity
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To provide UV protection
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To create a fashionable look
D
Correct answer
Explanation
A tint on sunglasses lenses is primarily used to create a fashionable look.
What is the primary purpose of adjusting the white balance in photography?
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To correct the color cast in an image.
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To adjust the brightness of an image.
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To change the contrast of an image.
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To modify the saturation of an image.
A
Correct answer
Explanation
White balance adjustment is used to ensure that white objects appear white under different lighting conditions, eliminating unwanted color casts.
What is the advantage of using a custom white balance setting?
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It allows for more precise color correction.
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It is easier to use than presets.
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It is required for professional photography.
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It is not necessary in most situations.
A
Correct answer
Explanation
Custom white balance allows photographers to manually set the color temperature based on the specific lighting conditions, resulting in more accurate color reproduction.
What is the purpose of a gray card or white balance card in photography?
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To set a custom white balance.
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To measure the exposure of a scene.
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To reflect light back into the lens.
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To create a neutral background.
A
Correct answer
Explanation
A gray card or white balance card is used to set a custom white balance by capturing an image of the card under the specific lighting conditions.
What is the primary advantage of using side lighting in photography?
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It creates a soft, diffused image.
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It eliminates shadows from the subject.
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It adds depth and texture to the subject.
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It creates a cheerful, upbeat mood.
C
Correct answer
Explanation
The primary advantage of using side lighting in photography is that it adds depth and texture to the subject. This is because the light source is positioned at an angle to the subject, rather than directly in front of it, which creates strong shadows and highlights that emphasize the contours and details of the subject.
What is the primary purpose of resizing an image or video?
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To adjust the dimensions for a specific purpose
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To improve the quality of the image or video
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To reduce the file size
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To enhance the colors and contrast
A
Correct answer
Explanation
Resizing is primarily done to modify the dimensions of an image or video to fit a specific requirement, such as a social media post, a website banner, or a video player.
What is the primary purpose of resizing a video?
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To adjust the dimensions for a specific platform or device
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To improve the video quality
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To reduce the file size
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To enhance the colors and contrast
A
Correct answer
Explanation
Resizing a video is primarily done to modify its dimensions to fit a specific platform or device, such as a smartphone, tablet, or television.
What is the primary purpose of resizing a raster image?
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To adjust the dimensions for a specific purpose
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To improve the image quality
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To reduce the file size
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To enhance the colors and contrast
A
Correct answer
Explanation
Resizing a raster image is primarily done to modify its dimensions to fit a specific requirement, such as a social media post, a website banner, or a print layout.
What is the primary function of a light modifier?
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To increase the intensity of light
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To soften the light
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To change the color of light
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To focus the light
B
Correct answer
Explanation
Light modifiers are primarily used to soften the light, reduce harsh shadows, and create a more even distribution of light.
What is the purpose of a grid in a light modifier?
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To focus the light
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To soften the light
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To change the color of light
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To increase the intensity of light
A
Correct answer
Explanation
Grids are used to focus and control the direction of light, allowing photographers to create specific lighting effects.
What is the function of a beauty dish in photography?
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To create a soft, diffused light
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To focus the light
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To change the color of light
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To create a harsh, directional light
D
Correct answer
Explanation
Beauty dishes are designed to create a harsh, directional light with a distinctive circular catchlight in the eyes of the subject.
What is the purpose of a diffuser in a light modifier?
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To focus the light
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To soften the light
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To change the color of light
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To increase the intensity of light
B
Correct answer
Explanation
Diffusers are used to soften the light and reduce harsh shadows, creating a more even and flattering light quality.
What is the primary function of a reflector in photography?
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To soften the light
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To focus the light
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To change the color of light
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To bounce light back onto the subject
D
Correct answer
Explanation
Reflectors are used to bounce light back onto the subject, filling in shadows and creating a more even light distribution.