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JavaScript Code Mistakes and Solutions 1

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JavaScript Code Mistakes and Solutions 1 Using undeclared variables:Misunderstanding the scope of variables:Not using semicolons:Not using === operator:Ignoring asynchronous code:Not using error handling:Ignoring memory leaks:Overusing global variables:Not using the ‘this’ keyword correctly:Ignoring code quality: Using undeclared variables: This occurs when you try to use a variable that has not been declared or initialized. It can … Read more

Learn JavaScript Test your skills Answer JavaScript Quiz Questions Quiz #3 for JavaScript

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JavaScript Quiz with Answers What is the difference between == and === operators in JavaScript? What is the difference between null and undefined in JavaScript? What is the difference between let and var in JavaScript? What is a closure in JavaScript? What is the difference between call() and apply() in JavaScript? What is a promise … Read more

JavaScript Quiz 2 Test your JavaScript coding Skills

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JavaScript Quiz 2 What is the difference between map() and forEach() methods in JavaScript? What is the difference between arrow functions and regular functions in JavaScript? What is the difference between local and global variables in JavaScript? What is the difference between the spread operator and the rest parameter in JavaScript? What is the difference … Read more

Google Apps Script Quiz 6

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Google Apps Script Quiz 6 #GoogleAppsScript #GAS #automation #scripting #GoogleSheets #GoogleDocs #GoogleForms #add-ons #customfunctions #spreadsheetautomation #documentautomation #formautomation #appscript #productivitytools #coding #programming #google #workspace #gsuite What is Apps Script? Which of the following is not a trigger type in Apps Script? Which method can be used to create a new menu in a Google Sheets spreadsheet? … Read more

Google Apps Script Quiz 1

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Google Apps Script Quiz 1 What is the output of the following code snippet?What is the output of the following code snippet?What does the following code snippet do?What is the output of the following code snippet?What is the output of the following code snippet?What does the following code snippet do?What is the output of the … Read more

JavaScript Best Practices

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JavaScript Best Practices Use Strict Mode:Declare Variables Properly:Use Descriptive Names:Use Comments:Use Templates Instead of Concatenation:Use Strict Comparison:Avoid Global Variables:Use Object and Array Destructuring:Use Arrow Functions:Use Promises and Async/Await: JavaScript best practices refer to a set of guidelines and recommendations that developers should follow while writing JavaScript code. These best practices are intended to ensure that … Read more