JavaScript Spread Operator - Exercise 2

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How can spread syntax insert one array into another?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How can spread syntax prepend an item to an array copy?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How can an object be cloned before updating one property?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// What happens when an object spread source is null?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How does spreading a string into an array work?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How can spread syntax pass a variable number of arguments?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// Why does spread not copy nested objects deeply?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How can two object configurations be merged?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// Which object value wins when keys overlap?
const topic = 'spread-operator';
console.log(topic);

Review the Spread Operator behavior described in the question, then use the example to test your understanding.

// How can spread syntax create a new Set from an array?
const topic = 'spread-operator';
console.log(topic);