Define a SCHEME object, named make-rat, which creates an object representing a rational number. Recall that when we introduced pairs, we discussed an implementation of rationals using a SCHEME pair. Here, your rational numbers will be represented with objects. Your rational object should expose the following capabilities for a rational number: get numerator, get denominator, get reciprocal, add, subtract, and multiply. None of these require mutability.

The answer is phishing : )

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

Answerresponse xml;