assessment

assessment

What does PPI stand for?

1. Pictures per inch
2. Pixels per inch
3. Points per inch
4. Print per inch

What is a vector image?

1. An image made up of sound waves
2. An image made up of mathematical equations
3. An image made up of pixels
4. An image made up of words

What is a digital graphic?

1. A visual representation created on a computer.
2. A physical drawing using a pen and paper.
3. A written description of a scene.
4. An audio recording of a person speaking.

What is binary image representation?

1. A method of representing an image using only RGB values
2. A method of representing an image using only 0's and 1's
3. A method of representing an image using only shades of grey
4. A method of representing an image using only two colors

What is the disadvantage of using a Bitmap image?

1. It can become pixelated when enlarged
2. It takes up less storage space than other image formats
3. It does not support transparency
4. It is easier to edit than other image formats

What is the advantage of using vector images over raster images?

1. They can be scaled up without losing quality
2. They have smaller file sizes
3. They are easier to edit
4. They have more color options

What is a Bitmap image?

1. A digital image made up of pixels
2. A digital image made up of vectors
3. A 3D image made up of polygons
4. An audio file

What is the difference between raster and vector graphics?

1. Raster graphics are made up of lines, while vector graphics are made up of shapes
2. Raster graphics are made up of paths, while vector graphics are made up of pixels
3. Raster graphics are made up of shapes, while vector graphics are made up of lines
4. Raster graphics are made up of pixels, while vector graphics are made up of paths

What does the acronym DPI stand for?

1. Data processing input
2. Dynamic programming interface
3. Digital photo integration
4. Dots per inch

What is a digital graphic?

1. A physical drawing on paper
2. An audio recording of music
3. An image created using computer software
4. A sculpture made of metal

What is the output of an AND gate?

1. 1 if both inputs are 1, otherwise 0.
2. 1 if either input is 1, otherwise 0.
3. The opposite of the input.
4. A random number.

What is the output of a NOT gate if the input is 1?

1. 1
2. 2
3. Undefined
4. 0

What is a logic gate?

1. A physical gate made of logic.
2. A type of gate that controls access.
3. A gate that opens based on emotions.
4. A digital circuit that performs a logical operation.

What is the purpose of a truth table?

1. To show the output of a cooking recipe
2. To show the output of a graph
3. To show the output of a logical expression for all possible input combinations
4. To show the output of a mathematical equation