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WEB202_Web Development 2_24/25_T2_11.CCP
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What does this output?
const str = "JavaScript";
console.log(str.charAt(4));
function getComputerChoice() {
const choices = ["rock", "paper", "scissors"];
const randomIndex = Math.floor(Math.random() * choices.length);
return choices[randomIndex];
}
test('adds 2 + 2 to equal 4', () => {
expect(add(2, 2)).toBe(4);
});What is the output of:
document.querySelectorAll('button').forEach(btn => btn.style.color = 'red');
Context:Creating a new branch using Git CLI.
Context:
const arr = [1, 2, 3];
const total = arr.reduce((sum, num) => sum + num, 0);
console.log(total);
What is the output?
Given:
let x = {value: 1};let y = x;x = {value: 2};What is y.value?]]>
Given:
const arr = [1,2,3,4];const sum = arr.reduce((a,b) => a+b, 0);What is the value of sum?]]>
What is the correct way to write a function that multiplies two numbers?