1. (a) write a function that receive two sorted arrays of integers and their sizes. suppose the arrays are sorted in an increasing order. the function must merge the two arrays and return the merged sorted result. use the following function header [40pts]. int * mergearrays (int * array1, int size1, int* array2, int size2) (b) write a main function to test the mergearrays() function defined in part (a). in the main function create two arrays, not necessarily the same size. print the arrays, then pass them as arguments to the mergearrays() function and print the returned result. [40pts]

Your task this week is to write a very simple spam classifier in python. it will classify messages as either spam (unwanted) or ham (wanted). the program will have a set of spam_words, words that are known to appear in spam messages. that set is included in the template file spam.pypreview the document. you will also define a spam threshold which reflects the allowed percentage of spam words in the message. you'll compute a 'spam indicator', which is the ratio of spam words to the total number of unique words in the message. if the spam indicator exceeds the spam threshold, the message is classified as spam. otherwise it is classified as ham. we'll assume that the spam threshold is a constant and has a value of 0.10. your program will prompt the user for a message and then will print the corresponding spam indicator with two decimal digits and the corresponding classification (spam or ham). the program will be case insensitive. the spam words are detected whether they are in lower case or upper case or mixed case. each word, spam or not, is counted once (even if it appears multiple times in the message.) the program will remove punctuation from the message before identifying the words and computing the spam indicator. for example '! ' must be identified as the spam word 'now'.

Effective character encoding requires standardized code. compatible browsers. common languages. identical operating systems.

Technician a says that with self-adjusting clutch systems, the release bearing constantly rotates. technician b says that the ball bearing portion of the release bearing should be lubricated with high-temperature grease during routine maintenance. which technician is correct?