Photoshop Cs3 Quiz 1

High-resolution images typically have a higher pixel density, measured in pixels per inch (ppi). A higher ppi value means there are more pixels packed into each inch of the image, resulting in a clearer and more detailed picture. Therefore, the correct answer is 300 ppi, as it indicates a high-resolution image with a high pixel density.

Low resolution images have a lower pixel density, which means there are fewer pixels per inch (ppi) compared to high resolution images. A resolution of 72 ppi is commonly used for web graphics and digital displays. This lower resolution helps to reduce file size and load images faster on websites or electronic devices.

The statement is false because there is no limit to the number of brushes you can use in Photoshop. You can create and use as many brushes as you need for your project, allowing for unlimited creativity and customization.

To change how "soft" or "fuzzy" the edge of a brush is, you would adjust the brush hardness. Brush hardness refers to the sharpness or softness of the brush edge. By increasing the brush hardness, the edge becomes sharper and more defined, while decreasing the hardness makes the edge softer and more diffuse. Adjusting the brush size would only change the overall size of the brush, not its edge characteristics. Brush opacity determines the transparency or opacity of the brush strokes, but it does not directly affect the softness or hardness of the brush edge.

Image>Adjustments>Hue/Saturation and Layer>New Adjustment Layer>Hue/Saturation are ways to change the hue, saturation, and brightness of a layer or selection. These tools allow users to adjust the color properties of an image or a specific area within it. By modifying the hue, saturation, and brightness, one can alter the overall color appearance, intensity, and lightness/darkness of the selected elements. This can be useful for correcting color imbalances, creating specific moods, or enhancing the visual impact of an image.

When using the Select>Color Range command to select an area of color, the Eyedropper Tool is the appropriate tool to use. The Eyedropper Tool allows you to sample a specific color from an image, which is useful when you want to select a specific color range. By clicking on the desired color with the Eyedropper Tool, you can create a selection based on that color, such as selecting a blue sky. The Zoom Tool is used for magnifying or reducing the view of an image, while the Magic Wand Tool is used for selecting areas based on color similarity.

Going to Image>Image Size will give you information about the resolution, pixel dimensions, and document size of an image. The resolution refers to the number of pixels per inch in the image, the pixel dimensions represent the width and height of the image in pixels, and the document size indicates the physical size of the image when printed. Therefore, selecting "All of the above" is the correct answer as going to Image>Image Size provides information about all these aspects of the image.

Using Adjustment Layers is helpful because they are non-destructive, meaning that any changes made to the image can be easily undone or modified without permanently altering the original image. This allows for greater flexibility and experimentation in editing, as well as the ability to make precise adjustments to specific areas of the image without affecting the rest.

To use the History brush to change parts of an image back to an earlier state, you need to click on the box next to the history state to which you want the image reverted. This means that you can select a specific point in the image's history and apply the changes made at that point to the current state of the image. By clicking on the box next to the desired history state, you are essentially telling the History brush to use the information from that state as the reference for the changes you want to make.

In the video, the narrator made a red Quick Mask of the eyes. When he unclicked Quick Mask mode, everything but the eyes was selected. To select just the eyes, he used the "Select>Inverse" option. This option selects the opposite of the current selection, so by inverting the selection, he was able to select just the eyes.