Find the error in the code.
Difficulty: Easy😁
Difficulty: Easy😁
function add(a, b) {
return a + b;
}
const result = add(5);
console.log(result);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.
Libraries can enhance your website's SEO friendliness but content quality and user experience are still crucial for ranking high in search results.
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How can you create a flexbox container in CSS?
Anonymous Quiz
10%
display: block;
3%
display: grid;
10%
display: inline-flex;
77%
display: flex;
How do you create a class in JavaScript?
Anonymous Quiz
19%
create class MyClass {}
50%
class MyClass {}
23%
function MyClass() {}
9%
define class MyClass {}
Find the error in the code.
The answer should be: 15
Difficulty: Average😐
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));What is a correct syntax to output "Hello World" in Python?
Anonymous Quiz
5%
echo("Hello World");
90%
print("Hello World")
4%
p("Hello World")
1%
echo "Hello World"