Why to use 'settimeout' in node.js?

644

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What is a control flow function?

729

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Explain 'buffer class' in node.js?

575

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What is error-first callback?

537

---

Explain repl in node.js?

539

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What is the purpose of process object?

632

---

What are the different custom directive types in angularjs?

533

---

Which module is used for buffer based operations?

538

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How to get post data in node.js?

622

---

Why to use node.js?

551

---

What is the difference between operational and programmer errors?

541

---

How will you get information about a file using node?

568

---

What is the difference between node.js and ajax?

524

---

How to make post request in node.js?

497

---

How can you avoid callbacks?

532

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