Suppose that you want to schedule some final exams for CS courses with following course numbers: 555, 137, 157, 203, 261, 115, 118, 156. Suppose also that there are no students in common taking the following pairs of courses: 555‐137, 555‐157, 137‐157, 555‐203, 555‐261, 137‐261, 203‐261, 555‐115, 137‐115, 203‐115, 261‐115, 555‐118, 137‐118, 555‐156, 137‐156, 157‐156. Schedule the exam using the fewest number of slots. [Hint: Start your answer with graph sketching]
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- A company has various rules for how payments to suppliers are to be authorized.Some payments are in response to an approved purchase order. For approved purchase orders under $5,000, the accountingclerk can immediately issue a check againstthat purchase order and sign the check. Forapproved purchase orders between $5,000and $10,000, the accounting clerk can immediately issue a check but must additionallyobtain a second signature. Payments for approved purchase orders over $10,000 alwaysrequire the approval of the accounting manager to issue the check as well as the signature of two accounting clerks. Payments thatare not covered by a purchase order that areunder $5,000 must be approved by the accounting manager and a departmental manager who will absorb the cost of the paymentinto that department’s budget. Such checkscan be signed by a single accounting clerk.Payments that are not covered by a purchaseorder that are between $5,000 and $10,000must be approved by the accounting…Imagine you are an avid movie goer and you prepared a list of n movies you are considering watching. As a thorough researcher, you prepared a list of k friends, whose movie advice you trust. You have two ways to evaluate a movie: watch it or ask a friend if it is worth seeing. A movie typically lasts two hours. Usually when you speak with one of your friends, you also spend two hours talking. However, during these two hours, you can discuss multiple movies your friend has seen. Address the dilemma in each of the following two cases: For each movie, you are debating to either see it or speak to all of your friends and hear their recommendations. You only have a total of t hours. You have two choices: a) Design a polynomial-time algorithm for choosing t/2 recommenders, or b) prove that the problem is NP-hard. Decide between the two choices and explain your decision with mathematical rigor. A more efficient approach is to choose between watching the movie and speaking with at least one…After merging all the Colleges in University of Technology and Applied Sciences (UTAS) the course registration process is as follows: A student may register for classes during a specified registration period. To register, a student must see their advisor. The advisor must approve each course that the student has selected. The advisor will use the registration system to determine if the student has met the course prerequisites, is in good academic standings and is eligible to register. If the advisor approves the courses, the advisor enters the student's college id into the course registration system. The course registration number for each course is entered. The course description, course number and section for those courses will automatically display. The system will check for schedule conflicts before saving the registrations. A bill for the courses will print in the Bursar's office. The student should proceed to pick it up. b)Draw a class diagrams which represents the generic…
- After merging all the Colleges in University of Technology and Applied Sciences (UTAS) the course registration process is as follows: A student may register for classes during a specified registration period. To register, a student must see their advisor. The advisor must approve each course that the student has selected. The advisor will use the registration system to determine if the student has met the course prerequisites, is in good academic standings and is eligible to register. If the advisor approves the courses, the advisor enters the student's college id into the course registration system. The course registration number for each course is entered. The course description, course number and section for those courses will automatically display. The system will check for schedule conflicts before saving the registrations. A bill for the courses will print in the Bursar's office. The student should proceed to pick it up. A)ldentify the nouns that are used to identify the…Question 31 A survey on pollution has been conducted on four cities. The degree of pollution is classified as not polluted, moderately polluted, and heavily polluted. The results of the survey are illustrated in the table below: City city1 city2 city3 city4 Xi1: not polluted 0.3 0.2 0.1 0.7 X12: moderately polluted 0.4 0.2 0.2 0.4 Xi3: heavily polluted 0.3 0.6 0.5 0.1 Use the cosine amplitude method to develop the fuzzy relation R that relates the pollution degree to the city.The ternary joint is the joint that involves: Choose the right answer None of the mentioned Six members joined at same connection Two members joined at same connection Three members joined at same connection Four members joined at same connection
- In a POS system, a transaction is based on items purchased by the customer. The following is an example of a customer transaction receipt, where the prices shown in the receipt are GST inclusive.EXERCISE 4 For the following NFA, construct an equivalent DFA. 1 90 1 93 € 91 1 94 0 € 0 92 1 95Muscat Auto Workshop is a vehicle service centre located in the city ofMuscat, which provides vehicle maintenance/repair services.The charges of vehicle maintenance/repair are based on the type of theservice.Details of charges are as follow:Basic Tuning: 50 OMRSoftware Re-installation: 60 OMRParts Replacement: 100 OMRBody Paint: 120 OMRThe workshop offers 10% discounts to the customers who have membershipof the service centre.You are required to draw a flow chart diagram and write a C++ computer program that takes customer’s name, car plate number, membershipstatus(Y/N) and the required service (mentioned above). The programoutputs the input data and maintenance charges based on the serviceprovided by the service centre with discount, if applies. Note: The code must have comment.
- Muscat Auto Workshop is a vehicle service centre located in the city ofMuscat, which provides vehicle maintenance/repair services.The charges of vehicle maintenance/repair are based on the type of theservice. Details of charges are as follow: Basic Tuning: 50 OMRSoftware Re-installation: 60 OMRParts Replacement: 100 OMRBody Paint: 120 OMR The workshop offers 10% discounts to the customers who have membership of the service centre. You are required to draw a flow chart diagramConsider the following problem description: Consider an online reservation system for a bus company. The bus company includes several buses and realizes trips to different cities. Each bus is identified by its plate number and a separately assigned bus number. The trips are based on a predefined schedule and stop at predefined bus stations. Each bus can have only one trip per day. Each bus includes a driver and one hostess. For long trips, the bus will have breaks at service and rest areas. There are two types of trips, normal trips and express trips. Express trips do not stop at intermediate stations and get faster at the destination. Seats can be reserved by customers on the website of the bus company. The customer has the option to directly pay for the seat through the website. In that case, the seat cannot be cancelled (neither by the customer nor by the bus company). If the customer has not paid for the seat, the bus company can cancel the seat if the customer does not show up one…Imagine you are an avid movie goer and you prepared a list of n movies you are considering watching. As a thorough researcher, you prepared a list of k friends, whose movie advice you trust. For each movie, you are debating whether to either see it or speak to all of your friends and hear their recommendations. A more efficient approach is to choose between watching the movie and speaking with at least one trusted movie recommender friend. This approach will take a total of t hours. Prove that the problem is NP-hard.