Describe how an interface should be organized according to the GUI guidelines covered in the book.
What will be an ideal response?
In Western countries, the user interface should be organized so that the information flows either vertically (top to bottom) or horizontally (left to right). Related controls should be grouped together using either white (empty) space or one of the tools located in the Containers section of the toolbox. When positioning the controls in the interface, place related controls close to each other and be sure to maintain a consistent margin from the edges of the form. Also, it is helpful to align the borders of the controls wherever possible to minimize the number of different margins appearing in the interface. Doing this allows the user to more easily scan the information.
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What is the purpose of operator new? Explain what happens when this keyword is used in an app.
What will be an ideal response?
What does function five do?
``` int five (char inArr[]) { int ans; if (inArr[0] == '\0') ans = 0; else if (isdigit (inArr[0])) ans = 1 + five (++str); else ans = five (++str); return ans; } ``` a. Counts the number of digits in inArr. b. Returns 1 if the first character is a digit, 5 otherwise. c. Counts the number of null characters in inArr. d. Counts the number of characters in inArr. e. None of the above
Describe two scenarios that may require data retransmission.
What will be an ideal response?
________ is an audio type developed by IBM and Microsoft that is supported by Windows and all of the most popular browsers
Fill in the blank(s) with correct word