Enumerate the differences between Java and JavaScript?

1231

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How to create an object in javascript?

1238

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What are global variables? How are these variable declared and what are the problems associated with using them?

981

---

What would be the result of 3+2+”7″?

1483

---

What are undeclared and undefined variables?

1020

---

Which company developed JavaScript?

1049

---

What is the use of isNaN function?

971

---

Explain the working of timers in JavaScript? Also elucidate the drawbacks of using the timer, if any?

1011

---

Explain how can you submit a form using JavaScript?

936

---

Between JavaScript and an ASP script, which is faster?

1188

---

What is Node.js? What is it used for?

529

---

What is Event-driven programming?

519

---

What is Event loop in Node.js work? And How does it work?

512

---

What is REPL in Node.js?

547

---

What is the purpose of module.exports in Node.js?

491

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