A1000 elements array is used to store integers ascending order . the array is used to search binary search algorithm for the integers 5215 and 7282. how many elements of the array would be examined by the algorithm to locate a). the integers 5215 stored in element 499 b.) the integers in 7282 stored
in element 686.

7. test average and grade write a program that asks the user to enter five test scores. the program should display a letter grade for each score and the average test score. write the following methods in the program: calcaverage: this method should accept five test scores as arguments and return the average of the scores. determinegrade: this method should accept a test score as an argument and return a letter grade for the score, based on the following grading scale: score letter grade 90-100 a 80-89 b 70-79 c 60-69 d below 60 f