Fundamentals of Photography

What is the main purpose of lighting in photography? Options: (A) To add color to an image (B) Light is fundamental for forming an image (C) To blur the background (D) To adjust exposure

• To create shadows in an image

• To enhance contrast

• B

• To focus on the subject

What phenomenon helped lead to the invention of photography? Options: (A) Silver nitrate (B) Shutter speed (C) Camera obscura (D) Digital sensors

• Film development

• Pinhole camera

• C

• Light meters

What are the limitations of camera obscura images? Options: (A) Only visible outdoors (B) They are upside-down and disappear if an object moves (C) They are larger than life-size (D) They are only visible in darkness

• They require a digital camera to function

• B

• They can only capture black and white images

• They can only be used in bright sunlight

Which material reacts to light in analog photography? Options: (A) Copper (B) Aluminum (C) Silver halides (D) Plastic

• C) Silver halides

• Gold

• Glass

• Rubber

What is the effect of aperture on a photograph? Options: (A) It controls the color saturation (B) It affects the depth of field (C) It determines the shutter speed (D) It adjusts the ISO sensitivity

• It modifies the focal length

• B

• It influences the image resolution

• It enhances the contrast

What does ISO measure in photography? Options: (A) The lens quality (B) The camera's sensitivity to light (C) The shutter speed (D) The color balance

• (B) The camera's sensitivity to light

• (D) The focal length

• (A) The image resolution

• (C) The aperture size

What is the purpose of a tripod in photography? Options: (A) To enhance color (B) To stabilize the camera (C) To increase exposure time (D) To change the lens

• To adjust brightness

• B

• To reduce noise

• To improve focus

What is the rule of thirds in composition? Options: (A) Dividing the frame into three equal parts (B) Placing the subject in the center (C) Using three different focal lengths (D) Taking three shots of the same scene

• Focusing on the background instead of the subject

• A

• Dividing the frame into four equal parts

• Using three colors in the composition

What is the primary function of a lens in photography? Options: (A) To capture sound (B) To focus light onto the sensor (C) To change the color of the image (D) To stabilize the camera

• To add a filter to the photo

• B

• To create a 3D effect

• To increase the brightness of the image

What is the difference between RAW and JPEG formats? Options: (A) RAW is compressed, JPEG is uncompressed (B) RAW retains more image data, JPEG is processed (C) RAW is for video, JPEG is for photos (D) There is no difference

• JPEG files are larger than RAW files

• RAW is a standard format for web images, JPEG is not

• B

• RAW is used for printing, JPEG is used for sharing online