Slideshow on event driven programming,time oriented driven programming and service oriented programming. An event driven language is a language that creates programs that are controlled by user input or interaction, the program will then react depending on the input from the user as oppose to following a procedure. Unit 14 assignment 2 unit 14 event driven programming. If it detects that an assigned event has occurred, it runs an event handler a callback function or method thats triggered when the event occurs. For p2, learners must show that they are able to use event driven programming tools and techniques, including those listed in the unit content. For this task, it explains the tools and technique that are used in visual basic programming.
Nov 14, 2012 unit 14 event driven programming what is event driven programming. Essay of 9 pages for the course unit 14 event driven programming at pearson 14. Software design and development pearson qualifications. Seriously, this is a must read book and understanding events can make even the largest applications easier to maintain by decoupling leveraging the power of the event driven model and event based programming. It searches for a certain event condition and then once found it will execute the logic that works with that condition. Btec extended diploma for it practitioners event driven programming 2010 unit 14 unit code. In order for us to improve the quality of our teaching and learning activities, please answer the following questions concerning a particular unit in your course. Unit 14 event driven programming, the documentation for assignment 4 is provided with all task for full completion of the unit 14 p6 and m4 caution to the. Principles of computer science d types of programming and markup languages this section of content has been refocussed to remove reference to particular programming languages. A trigger automatically happens whenever an event takes place that wants something to change.
Unit 20 event driven programming solutions assignment locus. Btec level 3 unit 14 event driven programming stuvia. Pearson btec level 3 national foundation diploma in computing. Unit 14 event driven programming event loops lab 2 complete this diagram by adding the correct name into the boxes in the diagram. Summary of btec extended diploma unit 14 event driven. Nov 20, 2014 unit 14 ass1 event driven programming. This unit focuses on the design and development process, for learners to start incorporating the. Lists and list methods motion points and vectors loading and drawing images, tiled images object oriented programming objects, classes and their terminology to do list. The third step in developing an event driven program is to write the main loop.
The reason i believe that this is good for event driven programming is the fact that you will need to test it with a button or something instead of using a candle to produce the smoke. An eventdriven application is a computer program that is written to respond to actions generated by the user or the system. This unit introduces an entirely new programming style called eventdriven programming. For example when a user performs a mouse click, press a key on keyboard or interact with the system with any other input method. Unit 14 event driven programming p3, p4, p5, p6, m2, m3. I need to explain the key features of event driven programming and i need to cover the following aspects. Dec 01, 2011 demonstrate the use of event m2 give reasons for the tools driven tools and techniques and techniques used in the production of an event driven application ie2, ie6 p3 design an event driven. Unit 14 event driven programming p1, m1, d1 1240 words 5 pages. Service oriented would be where the user has different options to select different things such as picking out music on programs such as spotify this would be a good example because you would pick the artist that you would want, then want album you would want and then what song you.
P1 describe the key features of event driven programs. With summaries written by fellow students, you are guaranteed to be properly prepared for your exams. Btec ict level 3 unit 14 event driven programming help needed. The third step in developing an eventdriven program is to write the main loop. M2 tools and techniques used in event driven programming. Use lines and arrows to create branches that connect ideas to each other. Design an event driven application to meet defined. Pearson btec level 3 national foundation diploma in. Unit 20 event driven programming solutions assignment. Eventdriven programming is a computer programming paradigm in which control flow of the program is determined by the occurrence of events. Unit introduction event driven programming is a very flexible way of allowing programs to respond to many inputs or events. D1 nongraphical event driven applications d1 requires you to be able to evaluate the suitability of event driven programs for nongraphical applications introduction many electrical devices are event driven. Unit 14 eventdriven programming p1, m1, d1 1240 words 5 pages.
Btec ict national diploma level 3 unit 14 event driven programming watch. Most eventdriven programming environments already provide this main loop, so it need not be specifically provided by the application programmer. To enable learners to develop the skills and understanding required to design and develop event driven applications. Anish patels unit 14 event driven programming p1 home. Btec level 3 unit 14 event driven programming unit 14. Here are three assignment briefs i used for event driven programming.
Unit 14 task 1 event driven programming by james kelly on. Unit 14 eventdriven programming p1, m1, d1 essay 1240 words. These events are monitored by code known as an event listener. Oct 16, 20 event driven programming p1 2 event driven programming in windows m1 event driven programming in non gui applications d1 attached. Oct 24, 20 the event that is involved in this instance would be when the sensor on the inside detects the smoke, it starts bleeping and alerting everyone in the building. For example, a computer is programmed to respond to a mouse click, or a. In eventdriven programming you define discrete chunks of code functions that should run in. Unit 14 getting started with event driven programming. The reason it does this is the fact that it shows the user that power is getting through the power supply unit and getting to the rest of the components in the computer. Event driven programming is a very flexible way of allowing programs to respond to many inputs or events. Event driven programs tend to be used all of the time and can range from washing machines to microwaves, most of the events that happen are initiated by the user this means they are event driven. Use different color notes to differentiate between topics.
Unit 14 assignment 1 unit14 event driven programming. Event driven programming is a programming approach in which events decide the flow of program execution. Unit 14 task 1 event driven programming by james kelly on prezi. Unit 14 d1 evaluate the suitability of event driven programs for non graphical applications. Event driven programming can make our lives a lot easier. Demonstrate the use of event driven tools and techniques. Event driven programming p1 2 event driven programming in windows m1 event driven programming in non gui applications d1 attached. Summary of pearson btec level 3 national foundation diploma in computing specification issue 5 changes summary of changes made to issue 5 page number unit 1. Unit 5 building apps this unit continues to develop students ability to program in the javascript language, using s app lab environment to create a series of small applications apps that live on the web, each highlighting a core concept of programming. Event loop trigger event handler code user action gui title. Sep 22, 2015 a command line interface is not suitable for event driven programming because the main reason an event driven program works is an event loop. M1 explain the key features of event driven programs.
She has many different kinds of books fiction, nonfiction, textbooks, cookbooks, etc that all require different types of data. Unit 14 ass1 event driven programming p1 explain the key features of event driven programs. Design an event driven application to meet defined requirements. Please speak with your tutor about your assignment for more information about the assignment you have to work on. Btec ict national diploma level 3 unit 14 event driven programming. This unit aims to enable learners to develop the skills and understanding required to design and develop event driven applications. Service oriented is a program that contribute to write programs that made for services. Unlike traditional programming, where the control flow is determined by the program structure, the control flow of event driven programs is largely driven by external events. What you have just done once will become a familiar pattern to you. A command line interface is not suitable for event driven programming because the main reason an event driven program works is an event loop. Event driven programming provide to both of the service oriented and time driven pattern for clarity and easy for development.
Btec level 3 unit 14 event driven programming unit. When making event driven apps in app lab you usually go through the following steps. This is a function that checks for the occurrence of events, and then calls the matching event handler to process it. Contents p1 identify the key features of event driven programming such as events, event loops and event handlers 2 p2 explain how development environment components e. It is also the category that we willfocus on in this book. P1 explain the key features of event driven programs. Elements brainstorm brainstorm unit 14 p1 write the primary idea of the mind map in the center. Donna is writing a program for her bookstore that will help her monitor inventory. Oct 26, 2016 unit 14 assignment 1 event driven programming.
I believe that this is suitable for event driven programming programming. Eventdriven programming can make our lives a lot easier. Essay of 10 pages for the course unit 14 event driven programming at pearson 14. Service oriented would be where the user has different options to select different things such as picking out music on programs such as spotify this would be a good example because you would pick the artist that you would want, then want album you. Unit 14 assignment 3 unit 14 event driven programming. A presentation would be a suitable form of evidence. Dec 01, 2011 for p2, learners must show that they are able to use event driven programming tools and techniques, including those listed in the unit content. P1,p2,p3,p4,p5,p6,m1,m2,m3,d1,d2 main program is about a phone bill program. In this unit students transition to creating eventdriven apps.
An event driven language waits till an event like a button click or a click like in visual basics you can add a button which can have code like an exit button with exit which means when the button is pressed it will run the code which will. Please be sure to check that your assignment has at least some similarity to what i have wrote during. This is where a programming loop cycles when a program is executed. Btec level 3 national in itintroductionevent driven programming edp is a 10 creditunit that explores. Solution explorer, forms, toolbox, code editor, debugger, and property window simplify the development. Summary of btec extended diploma unit 14 event driven programming.
Unit 16 assignment 1 in this assignment i am going to talk about procedural programming, i will be explaining different things such as functions, local variables and global variables. Understand the features of event driven programming. They can occur by the user clicking on an icon or pressing a key. I need to explain the key features of event driven programming and i need to cover the. So event driven programming relies on user events to trigger lines of code. Btec ict l3 unit 14 assignment briefs teaching resources. Service oriented service oriented would be where the user has different options to select different things such as picking out music on programs such as spotify this would be a good example because you would pick the artist that you. Unit 14 event driven programming 100% of survey complete. Unit 14 features of event driven programming assignment 1. Triggers a trigger is a procedure that starts an action when an event happens. Unit 8 unit 12 unit 14 unit 17 unit 18 unit 22 unit 25 unit 28 unit 29 unit 30 unit 31 unit 39 unit 40 unit 14 event driven programming. Essay btec ict level 3 unit 25 maintaining computer systems p1,p2,p3,p4,p5, p6,m1,m2,m3.
Please indicate how well you agree with the following statements concerning the teaching and learning in. In a computing context, an event is any identifiable occurrence that has significance for system hardware or software. Unit 14 event driven programming p1 m1 d1 free essays. Btec ict level 3 unit 14 event driven programming help. As such, events include both usergenerated actions like mouse clicks and keystrokes and systemgenerated events such as program loading. Unit 14 eventdriven programming p1, m1, d1 1240 words. All triggers are event driven and a trigger cannot be executed or even called. In eventdriven programming, a program is executed when they detected an event occur, for example, use mouse to click a button to show a message. Event driven programmingby the end of this unit you should.
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