define an error-first callback?
- 0 Answers
- 290 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More Node.js Interview Questions
How node.js overcomes the problem of blocking of i/o operations?
Why is node js used?
What is the timing features of node.js? Explain some timers modules?
What is node js used for?
Why do we use npm?
What are the limitations of node.js?
What is node js and how does it work?
How can you check the installed version of node js?
What template engines you can use with express?
What does emitter do and what is dispatcher?
Explain Piping Stream?
Write the steps for setting up an express js application.
ASP 
