What are the elements that make up a software architectural style?
What will be an ideal response?
• Set of components that perform required system functions.
• Set of connectors allowing communications among the components.
• Constraints describing how the components maybe integrated to form a system.
• Semantic models that enable the designer to understand the overall system properties by analyzing the known properties of its components.
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What does the following C function do?
``` int fun(const char *string) { char blank = ' '; int k; int looking = 1; k = strlen(string); while (k >= 0 && looking) { if (string[k] == blank) --k; else looking = 0; } if (looking) return (-1); else return (k); } ``` a. It finds the subscript of the first nonblank character in string. b. It finds the subscript of the last nonblank character in string. c. It counts the nonblank characters in string. d. It finds the subscript of the first blank in string. e. It finds the subscript of the last blank in string.
What property of a form is used to specify what happens when you press the Tab key and the focus is in the last control on a bound form?
A. Allow Edits B. Caption C. Cycle D. Record Source
Which of the following statements describes an advantage of using frames for Web page layout?
A) Search engines may easily find the site. B) Frames allow for consistency in the design of the Web site. C) It is easy to bookmark the site. D) Download time is faster.
___ TV uses a digital signal (series of 1s and 0s ) and is much clearer and less prone to inference than analog TV
A. digital B. interactive C. standard D. All the above