Computer Graphics- Quiz 1

Picture definition is stored in the memory called _________

Each screen point is called ___________

The frame buffer for systems with multiple bits per pixel is called ______

Space ball is a _________ dimensional positioning device

The time it takes for the emitted light by the phosphor to decay to one-tenth of its original intensity is ________

The digitizing of the picture from the top to bottom of the screen is called ___________

The graphical representation of large data sets is called ______________

Which one of the following is a raster scan device?

Shadow Mask CRT is used in ________

Which one of the following is not a emissive display?

The frame buffer for systems with one bit per pixel is called ______

Bresenham’s line drawing algorithm uses only ______ calculations

To load an intensity value in the frame buffer at position (x,y), _____ function is used

To retrieve the intensity value from the frame buffer for pixel position (x,y),_____ function is used

Expand CAD

Expand LCD

Expand DVST

Expand CRT

Picture definition is stored as a set of line-drawing commands in a memory called _________

The maximum addressable screen elements without any overlap is called _______

A ____________ is a graphical symbol designed to look like a processing option.

The smallest addressable portion of the screen is ___________

___________ displays colour pictures by using a combination of phosphors that emit different coloured light.

A _________ allows a user to display multiple windows.

The cartesian slope-intercept equation for a straight line is _____________

_________ is used to grasp a virtual object.

The purpose of the display controller is to __________ the operation of the display device.

The ratio of the number of vertical pixels to the number of horizontal pixels to produce an equal lengthed line segment is called ________

___________ uses methods to create pictures and drawings.

_________ applies techniques to modify or interpret an existing picture.

The graphical representation of scientific or engineering or medical information is called _________

Which one of the following is a random scan device?

Beam Penetration method is used in _________

Which one of the following is a non emissive display?

DDA stands for ________