Javas - Study guides, Class notes & Summaries

WGU C777 Web Development Applications (Latest 2024/ 2025 Update) JavaScript & HTML5 APIs |Qs & As | 100% Correct| Grade A (Verified Answers) Q: Which method returns a context object, which provides properties and methods that can be used to draw and manipulate images on the canvas? Answer: getContext() Q: Which method draws a filled rectangle? Answer: fillRect(x,y,width,height) Q: Which method draws a rectangular outline? Answer: strokeRect(x,y,width,height) ...

Salesforce JavaScript Developer I Cert Practice Exam What will the output be in the console for the following: let s_prim = 'foo' let s_obj = new String(s_prim) (typeof s_prim) (typeof s_obj) - Answer-ANSWER: String Object What will the output be in the console for the following: let s1 = '2 + 2' let s2 = new String('2 + 2') (eval(s1)) (eval(s2)) (eval(Of())) - Answer-ANSWER: 4 "2 + 2" 4 What will the output be in the console for the following: const p...

Machine Learning For Network Traffic and Video Quality Analysis: Develop and Deploy Applications Using JavaScript and N 2024 with complete solution This book offers both theoretical insights and hands-on experience in understanding and building machine learning-based Network Traffic Monitoring and Analysis (NTMA) and Video Quality Assessment (VQA) applications using JavaScript. JavaScript provides the flexibility to deploy these applications across various devices and web browsers. T...

Latest Full Stack JavaScript Developer. Overview The goal of the Full Stack JavaScript Developer Nanodegree program is to equip learners with everything a developer needs to build rich experiences delivered with the web using a modern architecture and technology stack. Learners will cover everything from building UI and UX to creating APIs and server side business logic, and developing the persistence layer to store, process and retrieve data. A graduate of this program will be able t...

Latest Full Stack JavaScript Developer. Overview The goal of the Full Stack JavaScript Developer Nanodegree program is to equip learners with everything a developer needs to build rich experiences delivered with the web using a modern architecture and technology stack. Learners will cover everything from building UI and UX to creating APIs and server side business logic, and developing the persistence layer to store, process and retrieve data. A graduate of this program will be able t...

WGU C777 UNIT 3: JAVASCRIPT UPDATED 2024 QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 100%

Latest Full Stack JavaScript Developer. Overview The goal of the Full Stack JavaScript Developer Nanodegree program is to equip learners with everything a developer needs to build rich experiences delivered with the web using a modern architecture and technology stack. Learners will cover everything from building UI and UX to creating APIs and server side business logic, and developing the persistence layer to store, process and retrieve data. A graduate of this program will be able t...

Salesforce JavaScript Developer I Cert Practice Exam Questions With 100% Correct Answers Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - answerANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word '...

Salesforce JavaScript Developer I Cert Practice Exam Questions With 100% Correct Answers Which two syntax examples correctly initialize a value to the variable strLang? A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; C. let strLang = javascript; D. str strLang = 'javascript'; - answerANSWER: A. let strLang = 'javascript'; B. const strLang = 'java' + 'script'; Additional Info: Note that C doesn't have a value that has single quotes around the word '...

Algorithm A set of instructions explaining how to solve a problem. An algorithm is often illustrated using a flowchart. Bug Any error in a computer program that keeps it from running as planned or expected. Command An instruction that a programmer gives to a computer via code, causing the computer to perform a specific action. Compiler A computer application that translates a high-level source program into machine instructions readable by a processor and saves to the d...