What is the significance of store in redux?

414

---

What is the purpose of render method of react-dom?

403

---

Why is a component constructor called only once?

416

---

Explain the role of reducer?

419

---

What is react router?

413

---

What are synthetic events in react?

416

---

What is jest?

455

---

How is redux different from flux?

417

---

What are the main features of react intl?

395

---

What do you know about controlled and uncontrolled components?

359

---

List some of the cases when you should use refs?

341

---

What can you do with hoc?

395

---

List out some repl commands in node.js?

510

---

Explain 'dns module' in node.js?

552

---

What is the purpose of settimeout function?

482

---