A company is designing a kiosk that can display weather information in public locations. The kiosk will feature a touch screen so users can select a city by pointing on a map. Give three reasons why a touch screen is an effective device for this application.
What will be an ideal response?
No external pointing device (e.g. mouse) required, true human-computer interface is only the computer screen, with the computer, power supply, etc. hidden and protected in the kiosk container, intuitive interface design requiring no training.
You might also like to view...
To add a new element X to a heap:
A) If the tree is empty, make X the root of a new tree; otherwise, compare X to the root, if X is less, put it in the left subtree, if it is greater, put it in the right subtree B) First add X in the position of the root. If X is a leaf, or is less than its children, stop. Otherwise, repeatedly swap X with the smaller of its two children until X becomes a leaf or becomes less than its children. C) Add X as a leaf, taking care to preserve the completeness of the heap. If X is now the root, or is greater than its parent, stop. Otherwise, repeatedly swap X with its parent until X becomes the root or becomes greater than its parent. D) Insert X using the same algorithm for insertion in a binary search tree. If the tree remains balanced, stop. Otherwise, execute a rebalancing operation.
SmartArt objects can be animated as one object
Indicate whether the statement is true or false
Match the following terms to their meanings:
I. Text alignment II. Sizing handles III. Rotation handle IV. List levels V. Aspect ratio A. left, right, justified, or centered B. provides a way to rotate the selected image C. the ratio of the width to height of a display D. indicate a selected picture E. similar to outline levels
What is routing protocol convergence time defined as?
a. It is the time it takes for the protocol to recognize the best path in the event of a network change. b. It is the time it takes for the protocol to recognize that a change has occurred. c. It is the amount of time it takes after initial configuration of the protocol for all routes to become known. d. It is the amount of time involved in configuration of the routing protocol.