Programming Quiz Channel

JavaScript Neat Tricks you should know

What will this code output? Difficulty: Average🤨

const obj1 = { name: 'Alice' };
const obj2 = { name: 'Alice' };

if (obj1 === obj2) {
    console.log("true");
} else {
    console.log("false");
}

You must know these handy JavaScript array methods.

#memes

Find the error in the code. The answer should be: 15 Difficulty: Average😐

function sumArray(arr) {
    let sum = 0;
    arr.forEach(function(num) {
        sum =+ num;
    });
    return sum;
}

let numbers = [1, 2, 3, 4, 5];
console.log(sumArray(numbers));

#js #tips

#memes

5 JavaScript tools for Optimizing SEO performance Libraries can enhance your website's SEO friendliness but content quality and user experience are still crucial for ranking high in search results.

Find the error in the code. Difficulty: Easy😁

function add(a, b) {
  return a + b;
}

const result = add(5);  
console.log(result);

#javascript #tips

#memes