1) I hurt my leg yesterday, and I had to go to the doctor. 2) I asked my mother to write an excuse for me to get back in school. 3) She wrote that I had twisted my ankle doing exxercise. 4) She also wrote that I had been prescribed some medicine that could make me sleepy. 5) Finally, she wrote that she wanted to exttend her apologies for my absence. 7. Which of the first four sentences contains an error in spelling? Sentence 1 Sentence 2 Sentence 3 Sentence 4

Problem 1 - hashing we would like to use initials to locate an individual. for instance, mel should locate the person mark e. lehr. note: this is all upper case. generate a hash function for the above using the numbers on your telephone. you know, each letter has a number associated with it, so examine your telephone keypad. generate 512 random 3 letter initials and take statistics on a linked list array size 512 to hold this information report how many have no elements, 1 element, 2 elements, does this agree with the hashing statistics distribution?