Warmup Quiz #1 Photo 1-2

What does a 2x teleconverter do?

• It has no effect on the focal length of a lens
• It reduces the focal length of a lens
• It doubles the focal length of a lens
• It increases the aperture of a lens

What would be a technique you could use to achieve maximum depth of field in a photograph that isn't possible by using the smallest aperture?

• Using a fast shutter speed
• Using the largest aperture
• Using a wide angle lens
• Focus stacking

How do you make a photo with focus stacking?

• Use a video editing software to create the focus stacking effect
• Use photo editing software to stack multiple images with different focus points.
• Print the photo and manually stack it with other photos
• Use a single image with one focus point

What happens to the angle of view when you increase your focal length?

• It stays the same
• It becomes narrower
• It becomes blurry
• It becomes wider

What type of viewfinder does a DSLR have?

• Optical viewfinder
• Electronic viewfinder
• Mirror viewfinder
• Digital viewfinder

If your lens is focused on the subject, but it still looks blurry when you look through the viewfinder, what could be the problem?

• Diopter adjustment on the viewfinder
• Low battery
• Dirty lens
• Wrong camera settings

Describe the purpose of a hot shoe on a camera.

• To hold a cup of coffee while taking pictures
• To provide a comfortable grip for the photographer
• To play music while taking photos
• To attach external flash units or other accessories.

What is the purpose of using a tripod in photography, and when is it most beneficial?

• To limit the range of motion and flexibility. It is most beneficial when shooting landscapes.
• To make the camera lighter and more easier to carry. It is most beneficial when shooting action shots.

• To stabilize the camera and prevent blurriness caused by hand movement. It is most beneficial in low light conditions or when using slow shutter speeds.
• To make the camera more unstable and prone to blurriness. It is most beneficial when shooting portraits.

What is this graph called? Explain the visual effect that this might have.

• Histogram. This photo that this represents has a lot of highlights.

• Histogram. This photo that this represents has a lot of shadows.

• Exposure Value Graph. This photo that this represents has a lot of highlights.

• Historygram. This photo that this represents has a lot of Shadows.

Define RAW format in photography and explain its advantages over JPEG.

• RAW format preserves more image data and allows for greater flexibility in post-processing compared to JPEG.
• RAW format is not compatible with most photography software and devices compared to JPEG.
• RAW format has lower image quality and limited color depth compared to JPEG.
• RAW format compresses image data and reduces flexibility in post-processing compared to JPEG.