Last Week Results!
- Full-stack programmer.
- Developer of web applications.
- Front-end designer.
- Backend/software developer Engineer of assistance.
- Manager of Technical Projects Manager of Technical Products.
- UI/UX Designer.
Variables, Types, and Collections: 23%
- Given a situation, create codebase variables and appropriately initialize them.
- Use strings, integers, and dates efficiently when faced with business demand.
- Show your understanding of type coercion and its repercussions with a scenario or example.
- Determine if an assessment is true or false given a certain context.
- Illustrate data corruption using arrays given a list of data.
- Illustrate how to use a JSON object provided a JSON response.
Objects, Functions, and Classes: 25%
- Find the optimum function design for a given business need.
- Apply the foundations of object programming to meet a business need given.
- Apply the foundations of class implementation to meet a business need given.
- Evaluate the variable’s scope and operation flow of a given chunk of code.
Browser and Events: 17%
- Use Sessions, occasion handlers, and dissemination to meet a business need.
- Examine and alter the DOM in response to a business need.
- Analyze code activity with the Internet explorer Dev Tools in response to a scenario.
- Use web APIs, given a situation and criteria.
Debugging and Error Handling: 7%
- Handle errors correctly in the given circumstance.
- When debugging code, utilize the console and breakpoints.
Asynchronous Programming: 13%
- Implement the ideas of asynchronous programming to a situation.
- If provided a situation, ascertain the loop’s possibilities using an event loop and an event monitor.
- Determine what Node.js version is the best fit for a given situation and set of needs.
- Determine what Node.js CLI function is an appropriate option given a situation and needs.
- Knowing the fundamental Node.js components and the specified needs, you may determine whether Node.js cataloguing is a suitable fit.
- Determine what Node.Js Pack Management system is best suited to a given situation and set of needs.
- Identify which test is unsuccessful and adjust it to improve results using a piece of code and the accompanying Unit Test.
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Frequently Asked Questions
- Read the syllabus, which explains exactly what topics will be covered on the exam.
- Then, consider some of the suggested instructional techniques.
- You should understand how classes, objects, and prototype inheritance work together.
- Make use of events and functions to make your site more interactive.
- Learn how context, scope, and closures affect your message.
Client-side rendered web applications are more common than server-side frameworks these days. The Lightning Component Framework is used in Salesforce to achieve this.
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