Answer this question, also show how you have solved it. Use De Morgan’s laws to write negation for the following statement: a. The dollar is at an all-time high and the stock market is at a record low. b. This computer program has a logical error in the first ten lines or it is being run with an incomplete data set .
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Answer this question, also show how you have solved it.
Use De Morgan’s laws to write negation for the following statement:
a. The dollar is at an all-time high and the stock market is at a record low.
b. This computer
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- Write the code in python programming for the below problem. Introduction One useful data point in detecting fraud is the account history of a customer. For an account, we receive notification of purchases and, sometimes, reports of fraud. Typically, a prior report of fraud for an account would increase the perceived risk of fraud on future transactions. Similarly, a history of non-fraudulent purchases for an account would decrease the risk of fraud. A credit card holder has 90 days to report any fraudulent transactions with the card. So if an account has purchases over 90 days old and no reports of fraud, we assume that these older purchases were not-fraudulent. Problem Description The purpose of this programming problem is to determine the status of a customer account history at the time a new purchase is made. The input is a sequence of customer account events, in chronological order. Each event has three fields, all of which are of string type ,, For example:…For the given statement below, “ For any two integers a and b, if both ab and a+b are even, then both a and b are even.” Do the following three things (Assume that E represents the even number set and O represents the odd number set) : Translate the following statement into a symbolic logic form Negate the logic form you came up with from step a), and simplify the negated form as much as you can. Give the contraposition of the logic form from step a), and translate the contraposition back to plain English (Hint: No need to change the quantifiers if any. Why?).2. Explain pass by value and pass by reference with an example.
- Please use easy logic with proper indentations and comments for understanding!. Coding should be in C++. 2. Write a recursive function that reads words from the standard input stream and displays them in reverse order on the standard output stream. For example, if the input was: here comes the sun, the output would be: sun the comes here. Hint: Read individual words until the end of a sentence is reached. You can determine the end of the sentence any way you like. Some suggestions include (a) checking the last character of a word for a sentence terminator (. ? ! ) (b) Using a keyword such as 'quit' to indicate the end of input. (c) Using the eof method of the cin object. (ctrl Z for windows or ctrl D for others can be used to force an end of file from the keyboard.)Write a program in C language to simulate tossing a “fair” coin. Allow the user to enter the number of tosses.Print the number of tosses that yield heads and the number of tosses that yield tails.What should be the percentage distribution of heads and tails? (Use the function rand_int)Computer Science Program in C++ or Java Simple simulation to estimate your likelihood of winning in a game of poker. Assume the game has 6 players. 1. Shuffle the 52 card deck and deal yourself 5 card hand. 2. Using the remaining 47 cards, deal the other 5 players their hands 3. Determine if you would win or lose that hand. Repeat part 2 and 3 500 times. You continue with the same card hand.
- 4. What is the computation sequence of the following expression (a+b/(c - 5)/((d + 7)/(e- 37)/3) if a=10, b-20, c=14.d-8, and e-40.Using C++. Assume your development team is tasked with writing a pathfinder ( solution finder ) or the childhood game of 8 sliding tiles game. Your task is to determine whether or not an initial board configuration is or is not solvable. Your algorithm should do this by counting inversions. If the number of inversions is even, then the board is solvable. If the number of inversions is odd, then the board is not solvable (there is NO sequence of moves that will transition from the initial board to the goal board).Hello, welcome to the Code Blasters code-writing competition! So, let's start with the exercise first. The chef is a master of the number two game, and the chef wants you to play this game with him as he has nothing to do due to the closure of COVID-19. The game is simple chef will give you two numbers (say a and b) and you need to tell that the two given numbers can be equal after performing the given tasks Using the C++ programming language. Increase by 1 OR reducing b by 1 Input: 1 57 Output: YES
- IN C PROGRAMMING LANGUAGE AND COMMENT EVERY STEP PLEASE Write a program that takes verbs and forms their past tense on the basis of these rules: a. If verb ends in “e”, add “d”. b. If verb ends in “ss” or “gh”, add “ed”. c. In all other cases, inform the user that the verb may have an irregular past tense. Print each verb and its past tense. Try the following data: smile discuss confess declare laugh run cough teach buyCorrect answer will be upvoted else downvoted. Computer science. You are given a positive integer x. Check whether the number x is representable as the amount of the solid shapes of two positive integers. Officially, you really want to check in case there are two integers an and b (1≤a,b) to such an extent that a3+b3=x. For instance, in the event that x=35, the numbers a=2 and b=3 are reasonable (23+33=8+27=35). In the event that x=4, no pair of numbers an and b is reasonable. Input The primary line contains one integer t (1≤t≤100) — the number of experiments. Then, at that point, t experiments follow. Each experiment contains one integer x (1≤x≤1012). Kindly note, that the input for some experiments will not squeeze into 32-cycle integer type, so you should use something like 64-bit integer type in your programming language. Output For each experiment, output on a different line: "Indeed" in case x is representable as the amount of the 3D shapes of two…2. Write a program in 'C' language that checks whether a quadratic form in three variables is positive definite or not. It should do the following: (i) Read the coefficients of the quadratic form. (ii) Print the matrix corresponding to the quadratic form. (iii) Check whether the quadratic form is positive definite or not and print the result.