Write a C++ program to analyze the block and plane illustrated below according to the following specifications:
The user should be prompted (with clear instructions) to input the values for P, W (or m), a, and b. Specifically: The user should be asked whether they want to work in US units or SI units. The force applied, P, should be entered in either: N or kN (for SI units) lb or kips (for US units) Note: 1 kip = 1 "kilopound" = 1000 lb The angle of the force, a, and the angle of the incline, b, should be entered in either degrees or radians. The user may enter either the weight or the mass of the block. If SI units were chosen, enter mass in kg or weight in N or kN. Mass should be converted to weight. Recall that W = mg, where g = 9.81 m/s2. If US units were chosen, enter mass in slugs or weight in lb or kips. Mass should be converted to weight. Recall that W = mg, where g = 32.2 ft/s2.

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'.

Which component acts as a platform on which application software runs

1. which of the following is not an example of an objective question? a. multiple choice. b. essay. c. true/false. d. matching 2. why is it important to recognize the key word in the essay question? a. it will provide the answer to the essay. b. it will show you a friend's answer. c. it will provide you time to look for the answer. d. it will guide you on which kind of answer is required.