Explain what is wrong with the notion that computer software does not need to evolve over time.
What will be an ideal response?
Computer software must be revised as errors are discovered and corrected. Software must be updated to accommodate changes in the computing environment. Many times a customer will request changes to add new functions to an existing product or to accommodate changes in the business environment. Sometimes an older system will need to be reengineered to provide benefits to the user in a modern context. The bottom line is that software that does not evolve will eventually become unusable.
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Give code and the drawing to make clear what you are doing.
Here is a diagram of a three node linked list with a head pointer and a node to be inserted. Show all steps necessary to delete the second node, pointed to by
discard_me. You may assume the necessary search for the node to be deleted is
done and the pointer discard_me is already positioned.
You are to make clear the sequence of steps by either numbering the steps, or by
making several copies of this drawing, with one change per drawing, numbered to show the sequence. You may assume that a search routine taking a head pointer and data arguments has been defined for you.
One of the commonly used functions is the function MAXIMUM.
Answer the following statement true (T) or false (F)
The Gunning Fox Index
(a) is an index of accessibility features it is suggested you include on your site. (b) is a template Web page, which can be used to create accessible Web pages. (c) is a type of user agent. (d) is a program which evaluates a Web site’s readability.
Discuss how to correct errors after entering data into a cell using in-cell editing.
What will be an ideal response?