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JavaScript Code Mistakes and Solutions 2

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JavaScript Code Mistakes and Solutions 2 #javascript #js #webdev #frontend #coding #programming #developer #webdevelopment #javascriptdeveloper #javascriptcoding #javascriptprogrammer #javascriptcommunity #javascriptlove #javascriptworld #javascriptlife #javascriptrocks #javascripttips #javascriptlearning #javascripttutorial #javascriptprojects Not using ‘strict mode’:Using for-in loop incorrectly:Modifying the prototype of built-in objects:Using ‘eval()’:Not handling promises correctly:Using ‘setTimeout()’ incorrectly:Not using ‘const’ or ‘let’:Using ‘new Object()’:Not understanding closures:Using ‘== null’ instead … Read more

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 5

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Google Apps Script Quiz 5 Which of the following is not a data type in Google Sheets?What function can be used to count the number of cells in a range that meet a specific condition?What is the syntax for a FOR loop in Apps Script?Which of the following methods can be used to add a … Read more

Google Apps Script Quiz 4

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Google Apps Script Quiz 4 Question 1: Which of the following is not a data type in Google Apps Script?Question 2: What is the output of the following code?Question 3: What is the correct syntax for defining a function in Google Apps Script?Question 4: Which of the following is not a valid loop structure in … Read more

Google Apps Script Quiz 3

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Google Apps Script Quiz 3 Which of the following is a data type in Google Apps Script?Which method is used to create a new sheet in a Google Sheets document using Apps Script?Which operator is used to concatenate strings in Apps Script?Which method is used to retrieve the value of a cell in Google Sheets … Read more

Google Apps Script Quiz 2

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Which method is used to read the value of a cell in Google Sheets? Which object is used to create a new file in Google Drive? Which method is used to send an email in Google Apps Script? Which method is used to get the current date and time in Google Apps Script? Which method … 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