What is a blocking code in node.js?

587

---

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

573

---

What we use buffer class in node.js?

532

---

How do you close a file using node.js?

565

---

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

609

---

What is a callback?

549

---

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

575

---

Why we use node.js?

573

---

How to check the already installed dependencies using npm?

535

---

What is an event loop?

507

---

What are global installations of dependencies?

499

---

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

654

---

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

524

---

What tool and ide is used for node.js?

524

---

How do you delete a file using node.js?

623

---