In a line oriented editor
a: changes are applied to a line or group of lines at a time
b: changes are applied to a character or group of characters at a time
c: changes are applied to a screen at a time
d: changes can not be applied
e: none of the above
a: changes are applied to a line or group of lines at a time
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Explain how 2D engineering drawings are produced.
What will be an ideal response?
List the major security problems on the Internet, and give a short description of each.
What will be an ideal response?
Write recursive function mazeTraverse to walk through the maze. The function should receive arguments that include a 12-by-12 character array representing the maze and the starting location of the maze. As mazeTraverse attempts to locate the exit from the maze, it should place the character X in each square in the path. The function should display the maze after each move, so the user can watch
as the maze is solved. (Maze Traversal) The grid of hashes (#) and dots (.) in Fig. 7.22 is a two-dimensional array representation of a maze. In the two-dimensional array, the hashes represent the walls of the maze and the dots represent squares in the possible paths through the maze. Moves can be made only to a location in the array that contains a dot.  There is a simple algorithm for walking through a maze that guarantees finding the exit (assuming that there is an exit). If there is not an exit, you’ll arrive at the starting location again. Place your right hand on the wall to your right and begin walking forward. Never remove your hand from the wall. If the maze turns to the right, you follow the wall to the right. As long as you do not remove your hand from the wall, eventually you’ll arrive at the exit of the maze. There may be a shorter path than the one you have taken, but you are guaranteed to get out of the maze if you follow the algorithm.
Case C-1Tayler works in the Marketing Department for BusyBody Toymakers. She is working with a team to develop a website showcasing this year's most popular toys. As the team discusses colors for the site, Tayler mentions that the people viewing the site may be using different types of computers. Although the issue has become less important today because most computers are capable of displaying millions of colors, the team keeps Tayler's suggestions in mind as they develop the site. If the design team wants the web pages to be viewed across a wide variety of computer platforms, they should choose ____ for all page elements.
A. only two basic colors B. different color palettes C. web-safe colors D. capable colors