The member variable grade is assumed to hold a real number between 0.0 and 4.0. Implement the following functions: (a) static boolean find(LinkedList roster, float g) Returns true if there is at least one student in the roster whose grade is greater than or equal to g. 3 (b) void sort(LinkedList roster) Sorts the list of students by grade in decending order. (c) Pair low_high(LinkedList roster) Returns a pair whose first member is the lowest grade and second member is the highest grade of the roster.

Write code using c . (take input from user) calculate the size of a given file in kbs. in this task you will complete the function with the following prototype: float get_file_size(char * filename); the function takes the file name (address to the start of a null terminated character array) as input. the function should then open the file and find the number of bytes it contains till eof. the number of bytes divided by 1024 will give the size in kbs. if the file cannot be opened the function should return -1.

On early television stations, what typically filled the screen from around 11pm until 6am? test dummies test patterns tests testing colors

George heard about the benefits of a data warehouse. he wants to try implementing one for his organization. however, he is afraid that transferring data to the data warehouse will affect transaction time. which element ensures that transactions are not affected when moving data to a warehouse? when data is transferred to a data warehouse, the a area frees the source system to continue transaction processing.