Consider the following code in C syntax and assume stack memory allocation for nested scope is used. Recall that a dangling references is a reference to a memory address that was originally allocated, but is now deallocated and that garbage memory is memory that has been allocated on the heap and has not been explicitly deallocated, yet is not accessible by the program. #include int** x NULL; // memory &x int** W NULL; // memory &w = int main() { int* a = NULL; // memory &a int** c = NULL; // memory &c { int* b NULL; // memory &b (int*) malloc(sizeof(int)); // memory 1 b (int*) malloc(sizeof (int)); // memory 2 = a = = c = &b; b = (int*) malloc(sizeof(int)); // memory 3 = b; a X = C; W = // Location &a; free (b); } // Location 2 return 0; }
1. Draw box and circle diagram.
2. The dangling references at Location 1 are and the dangling references at Location 2 are
3. The memory locations that are deallocated at Location 2 are

In the context of it jobs in the information systems field. a is responsible for database design and implementation

Word vocabulary words: print, proofread, status line, graphics, font effects, left margin, justification, line spacing, copy/paste, data. review words: font point, bold, save, center, error. fill in the correct word for the definition and then transfer the letters to the appropriate spot by number. some numbers will be found multiple times. you will end up with a quotation about…… what else? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 k 16 17 18 19 20 21 22 23 24 25 8 27 28 29 w 31 32 k 34 35 36 w h 39 40 41 42 8 44 45 46 47 48 49 50 51 52 53 54 55 .1. a software function that records keystrokes on a disk or drive so information can be 5 4 52 9 later retrieved. p n 2. to produce a paper copy of information. 10 7 12u n 3. a display that shows the location of the cursor, pages, etc. 45 46 18 27 36 20 42p4. pictures or images, located in clip art or other files. 6 24 44 28 34 49 555. any mis-stroke of a key. 47 41 48 2 10 n6. allows major changes to the font such as shadow, emboss, etc. 21 25 46 35 23 21 29 14 22 17 n7. a feature that centers lines of text horizontally. 49 53 46 9 51 p8. size of the font 31 16 22 b l 9. a feature that prints designated text darker than the rest to add emphasis. 32 3 . p10. to compare copy on a display screen or printout to the original 24 39 25 23 54 9 50 3 and correct errors. j un 11. a feature that allows text to be aligned at the left 11 12 7 21 16 49 40 46 34 2 and right margins. leftn 12. amount of blank space on the left side of the paper. 8 18 41 6 34 linen 13. number of blank lines between lines of text. 17 4 49 13 1914. any information inputted into the computer. 3 4 46 44 p /p15. feature that duplicates text from one location and places it in another.

Which statement is true of web-based social media? a.they allow consumers to interact with and update content. b.they cannot be updated easily, as compared to print media. c.they are expensive to produce and maintain, as compared to print and television. d.they can exist independent of the internet.