What is meant by the term “discrete” when it is used in the context of this course, as in “discrete structures”, or “discrete mathematics”? a) private. b) countable. c) binary (1 or 0) d) small. Give at least two examples of why logic is relevant in Computer Science. (Pick the best 2) a) programming. b) getting a good grade. c) problem solving
Mar 03, 2022 · Discreet means to be gentle and modest, avoid going public with something or being embarrassed. It also refers to being modest in showing embarrassment or a lack of modesty. The royal family calls for very discreet personal working environments, for example.
View Test Prep - discreteMathLogic.docx from CS 3152 at University of West Georgia. 12. What is meant by the term “discrete” when it is used in the context of this course, as in “discrete
What is meant by the term “discrete” when it is used in the context of this course, as in “discrete structures”, or “discrete mathematics”? a) private. b) countable. c) binary (1 or 0) d) small. Give at least two examples of why logic is relevant in Computer Science. (Pick the best 2) a) programming. b) getting a good grade. c) problem solving
What is meant by the term "discrete" when it is used in the context of this course, as in "discrete structures", or "discrete mathematics"? Countable (The term discrete means countable. Because other than discrete mathematics what we study is continuous functions.)
Discrete mathematics is a branch of mathematics concerned with the study of objects that can be represented finitely (or countably).
Concepts and notations from discrete mathematics are useful in studying and describing objects and problems in branches of computer science, such as computer algorithms, programming languages, cryptography, automated theorem proving, and software development.
Discrete mathematics is a vital prerequisite to learning algorithms, as it covers probabilities, trees, graphs, logic, mathematical thinking, and much more. It simply explains them, so once you get those basic topics, it is easier to dig into algorithms.Mar 11, 2021
A computer programmer uses discrete math to design efficient algorithms. This design includes applying discrete math to determine the number of steps an algorithm needs to complete, which implies the speed of the algorithm.Mar 13, 2018
Discrete mathematics is the study of mathematical structures that are countable or otherwise distinct and separable. Examples of structures that are discrete are combinations, graphs, and logical statements.
discrete structure A set of discrete elements on which certain operations are defined. Discrete implies noncontinuous and therefore discrete sets include finite and countable sets but not uncountable sets such as the real numbers.
a discrete function is one where a domain is countable (this will be shown as a bunch of points that are not connected together) and which meets the requirement of a function (each input has at most one output). In discrete functions, many inputs will have no outputs.
Logic is the basis of all mathematical reasoning, and of all automated reasoning. The rules of logic specify the meaning of mathematical statements.Jan 11, 2022
Overview. "Combinatorial Physics is an emerging area which unites combinatorial and discrete mathematical techniques applied to theoretical physics, especially Quantum Theory." Combinatorics has always played an important role in quantum field theory and statistical physics.
This area is not discussed as often in data science, but all modern data science is done with the help of computational systems, and discrete math is at the heart of such systems.
An analog clock has gears inside, and the sizes/teeth needed for correct timekeeping are determined using discrete math. Wiring a computer network using the least amount of cable is a minimum-weight spanning tree problem. Encryption and decryption are part of cryptography, which is part of discrete mathematics.
Before we look at what they are, let's go over some definitions. A discrete function is a function with distinct and separate values. This means that the values of the functions are not connected with each other. For example, a discrete function can equal 1 or 2 but not 1.5. A continuous function, on the other hand, ...
A continuous function, on the other hand, is a function that can take on any number within a certain interval. Discrete functions have scatter plots as graphs and continuous functions have lines or curves as graphs.
Amy has a master's degree in secondary education and has taught math at a public charter high school. After this lesson, you will understand the differences between discrete functions and continuous functions. You'll learn the one criterion that you need to look at to determine whether a function is discrete or not. Create an account.
A continuous function, on the other hand, is a function that can take on any number within a certain interval. For example, if at one point, a continuous function is 1 and 2 at another point, then this continuous function will definitely be 1.5 at yet another point.
You won't have any breaks in the graph . An Example. When you work with discrete or continuous functions, you'll see problems that ask you to determine whether a function is discrete or continuous. The same problem may also ask you to determine the value of the function for a specific x value.
You can write continuous functions without domain restrictions just as they are, such as y = 3 x or with domain restrictions such as y = 3 x for x >= 0. When your continuous function is a straight line, it is referred to as a linear function. The graph of the continuous function you just saw is a linear function.
Clear margins: Depending on the nature of a mass, the edges may be clearly discernible or diffuse. Discrete implies readily identified margins. The rest depends on the clinical context. Have a healthy diet, exercise 30 minutes/day, drink plenty of water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs.
Usually: "within function limits"...but depending on where the notation is, it could mean something entirely different.
Let’s take the simplest first, discrete. Discrete signals are signals that are either on or off, true or false. Think of a light switch in your house. The switch either turns the light on or it turns it off, unless it is a florescent tube – then it’s probably still blinking.
A 12-bit binary word can have 4096 different combinations. Therefore, our module with a 12-bit resolution can have 4096 (4095 with a sign) different measurements within the 4-20mA range. In other words, the 4-20 range can be broken into 4096 different pieces. The more pieces, the more accurate.
Analog signals are signals that can vary or change. We live in an analog world and our senses are analog receivers. “Feel how hot it is!”, “Can you speak up?” and “Look at all the colors!” are statements that show how the variation in analog signals like temperature, sound, and light can affect our senses. Back to the light switch example; let’s now install a little mood lighting in our home. Instead of the regular on/off switch we are going to use a dimmer switch. The dimmer switch will vary the resistance in the line, causing the light to dim or brighten as we choose. Newer dimmer switches have advanced to be more efficient but for this example we are going old school. The voltage supplied to the light will not be a constant level but a changing one set between the upper and lower limits. This is usually represented by a sine wave.
A lot of transducers use the physical quantity to control the resistance in the electrical circuit. For example, an RTD (Resistance Temperature Detector) will change its resistance value based on heat. As heat increases so does the resistance in the circuit, altering the supplied voltage or current.
They use a lot of on/off sensing and control in order to track packages and get them to the right destination or truck. Photoeyes, which are devices that emit an infrared light beam and can sense when that beam has been broken, are used extensively to detect and track packages through their sorting process.
As heat increases so does the resistance in the circuit, altering the supplied voltage or current. Same holds true for pressure transducers that use strain gauges. As pressure is applied to the strain gauge, the resistance in the circuit goes up and the voltage or current level changes.