What is a blocking code in node.js?

543

---

Which module is used for buffer based operations in node.js?

537

---

What we use buffer class in node.js?

496

---

How do you close a file using node.js?

525

---

What is the use of settimeout() function in node.js?

575

---

What is a callback?

513

---

Which module is used for web based operations in node.js?

544

---

Why we use node.js?

536

---

How to check the already installed dependencies using npm?

494

---

What is an event loop?

472

---

What are global installations of dependencies?

466

---

How to handle the “unhandled exceptions” in node.js?

607

---

What is the use of setinterval() function in node.js?

492

---

What tool and ide is used for node.js?

496

---

How do you delete a file using node.js?

580

---