Pixels and Resolution

What happens when you open 'small' image (low resolution) from the Internet and try to stretch it without adding pixels in Photoshop?

• It will become pixelated

• The resolution is increased

• They get sharper

Which image has the highest resolution?

• 8 x 8 pixels
• 16 x 16 pixels
• 32 x 32 pixels
• 64 x 64 pixels

The iPhone 5S has a resolution of  1136 x 640 at 326ppi. What does ppi stand for?

• Pixels Plus Inches
• Pixels Per Inch
• Pixels Per Image
• Pixels Plus Image

Which tool allows you to add a new layer in the layers panel?

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What is the name of this Photoshop tool?

• crop tool
• move tool
• horizontal type tool
• rectangle tool

What is a Pixel?

• A small area of color

• A type of phone

• A picture

• The size of a picture

JPEG, GIF & PNG are typical file formats for what type of graphic?

• Raster

• Vector

The number of pixels per inch in an image is known as the

• Dimensions
• Colour depth
• Resolution
• Megapixels

Each pixel is displayed using a combination of what three colours?

• Blue, green and purple
• Red, grey and white
• Red, green and blue
• White, red and blue

Picture resolution refers to the concentration of pixels.  How is it usually measured?

• Dots per image (DPI)
• Pixels per inch (PPI)
• Pixels per image (PPI)