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Programming quizzes and knowledge tests Short quizzes on programming, logic and computer science. Test and improve your coding knowledge. Join 👉 https://rebrand.ly/bigdatachannels DMCA: @disclosure_bds Contact: @mldatascientist
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What programming language are you interested in for your next test?
What will this code output to the console?
Difficulty: Easy 😁
function add(a, b) {
return a * b;
}
const result = add(5,'2');
console.log(result);How can you select the element with the id 'example' in CSS?
What is true about a variable declared with "const" in JavaScript?
What will this code output? Spot the bug.
Difficulty: Hard😤
for (var i = 0; i < 5; i++) {
setTimeout(function() {
console.log(i);
}, 1000);
}Which HTML5 element represents a self-contained piece of content that could be distributed independently?
Which of the following is the correct way to center a block element horizontally using margins?
JavaScript Task
Given an array of numbers. Increase each number in the array by 10 percent.
Difficulty: Easy😁
let numbers = [100, 200, 300, 400, 500];
What is the correct HTML for referring to an external style sheet?
Find error in the code.
Difficulty: Easy😁
function addNumbers(a, b) {
return a + b;
}
let result = addNumbers(5, '10');
console.log('Результат: ' + result);Which statement is used to execute a function in JavaScript?
