Exam 15: Working With Graphics

____ software is a specialized type of paint software that provides a set of tools for manipulating and retouching digital photographs.

Case-Based Critical Thinking Questions Case 15-1 Tom is taking a class on computer graphics and how to use them. Tom found an image on the Internet that is perfect for the project he is working on. When using this image, Tom should ____.

____ graphics represent an image as a grid of colored dots.

A(n) ____ camera takes photographs or video footage by capturing images on an electronic image sensor.

On your computer screen, each dot is represented by a tiny liquid crystal or ____ light.

A vector graphic consists of a set of points, lines, arcs, and other geometrical shapes.

To create ____, a camera takes many pictures every second.

In the figure above, item 3 indicates ray tracing, which is where ____.

Each dot in the grid of a bitmap graphic is referred to as a pixel.

Ray tracing is a complex activity that requires your PC to carry out extensive calculations.

The BMP file type is limited to 256 colors and supported by most Web browsers.

Bitmap graphics software options include Adobe Photoshop, Corel Painter, and Microsoft Notepad .

____________________ graphics, sometimes called raster graphics, can be stored in a variety of file formats.

____ is a complex activity that requires your PC to carry out extensive calculations in order to create super realistic images.

A megapixel is a million pixels, calculated by multiplying the number of horizontal pixels by the number of vertical pixels.

An SLR is a large-body camera with a viewfinder that shows the exact image captured by the lens.

The process of applying surfaces to a wireframe and producing a 2-D image is called ray tracing .

Vector files tend to be ____ because the vectors and attributes describing a shape can be stored very efficiently.

To capture an image, a camera's lens focuses light onto a small image sensor called a charge-coupled device.

The use of video cameras has ____ as cameras in other classifications have gained the ability to shoot and store video.