Quiz Fotografi

What is meant by aperture in photography?

• Camera shutter speed

• The amount of light entering the camera through the lens

• The sensitivity of the camera sensor to light

• The number of frames per second in video

Answer explanation

Aperture refers to the opening in a camera lens that controls the amount of light entering the camera. A larger aperture allows more light, affecting exposure and depth of field, making it the correct choice.

What is the basic principle of the Rule of Thirds in composition photography?

• Placing the main object in the center of the image

• Dividing the image into nine equal parts with two horizontal and two vertical lines

• Using the entire image space for the main object

• Focusing the image on the background object

Answer explanation

The Rule of Thirds involves dividing the image into nine equal parts using two horizontal and two vertical lines. This technique helps to position the main subject along these lines or at their intersections for a more balanced composition.

In the context of photography, what is the function of ISO?

• Adjusting shutter speed

• Determining the lens aperture size

• Adjusting the sensitivity of the camera sensor to light

• Controlling the color of the image

Answer explanation

ISO in photography adjusts the sensitivity of the camera sensor to light. A higher ISO allows for better performance in low light, while a lower ISO is used in bright conditions to reduce noise.

What is meant by the technique 'panning' in photography?

• Taking photos using low lighting

• Moving the camera to follow the movement of the object to create a blur effect in the background

• Using HDR mode to enhance dynamic range

• Taking pictures using a macro lens

Answer explanation

Panning in photography involves moving the camera to follow a moving subject. This technique creates a motion blur effect in the background, emphasizing the speed of the subject while keeping it in focus.

What technique is used to take pictures with very long exposure resulting in a 'long exposure' effect?

• Fully closing the aperture

• Using a very fast shutter speed

• Using a slow shutter speed and opening the aperture

• Reducing ISO sensitivity

Answer explanation

The 'long exposure' effect is achieved by using a slow shutter speed and opening the aperture, allowing more light to hit the sensor over an extended period, creating smooth motion blur and light trails.

What is meant by 'depth of field' in photography?

• The distance between the nearest and farthest objects in the image

• The amount of light entering the camera

• The size of the lens aperture

• Shutter speed

Answer explanation

'Depth of field' refers to the distance between the nearest and farthest objects in the image that appear acceptably sharp. This concept is crucial for controlling focus in photography.

In photo editing, what is the main purpose of the cropping technique?

• Changing the color of the image

• Removing unwanted parts of the image and improving composition

• Enhancing the contrast of the image

• Adjusting the lighting of the image

Answer explanation

The main purpose of cropping in photo editing is to remove unwanted parts of the image and improve composition, allowing the focus to be on the most important elements of the photo.

What is the basic principle of 'leading lines' composition?

• Using lines in the image to draw the eye's attention to a certain point

• Placing the main object in the corner of the image

• Using bright colors to attract attention

• Combining several images into one

Answer explanation

The basic principle of 'leading lines' composition is to use lines within the image to guide the viewer's eye towards a specific focal point, enhancing the overall visual impact.

In the assessment of final projects, what is most important in the 'presentation' of photography work?

• The number of images taken

• The quality of the images and creativity

• The way of presentation and the ability to explain the concepts behind the work

• The editing techniques used

Answer explanation

The way of presentation and the ability to explain the concepts behind the work are crucial as they showcase the photographer's intent and understanding, making the work more impactful than just the images themselves.

What is meant by 'HDR photography'?

• A technique to reduce noise in images

• A technique to produce photos with a wider dynamic range by combining several images with different exposures

• A technique to enhance the contrast of images

• A technique to change the color of images

Answer explanation

HDR photography refers to a technique that combines multiple images taken at different exposures to create a photo with a wider dynamic range, capturing more detail in both shadows and highlights.