Node.js uses several flags in the read/write operations in files. Below mentioned are some of the flags:
> r : open file for reading
> r+ : open file for reading and writing
> rs : Open file for reading in synchronous mode
> w : Open file for writing
> a : Open file for appending
Posted Date:- 2021-08-27 14:39:39
What is dynamic memory management?
Are linked lists Linear or Non-linear Data Structures?
What are multi-dimensional arrays?
What are the types of searching used in Data Structures?
Do you have any certification to boost your candidature for this Node.js role?
Do you have any experience working in the same industry like ours?
Do you have any past Node.js work experience?
Why do you think you are the right fit for this Node.js role?
What is the difference between fork() and spawn() methods in Node.js?
What is the use of EventEmitter in Node.js?
How to get information about a file in Node.js?
What are some of the flags used in the read/write operations in files?
What are the security mechanisms available in Node.js?
What is a passport in Node.js?
Explain the concept of middleware in Node.js.
What are the challenges with Node.js?
How will you debug an application in Node.js?
Why is Node.js quickly gaining attention from JAVA programmers?
How would you connect a MongoDB database to Node.js?
What is the use of the crypto module in Node.js?
How would you connect a MongoDB database to Node.js?
What are the different types of HTTP requests?
How can you listen on port 80 with Node?
Is Node.js entirely based on a single-thread?
What is chaining process in Node.js?
What is JIT and how is it related to Node.js?
What is a reactor pattern in Node.js?
How is a test pyramid implemented using the HTML API in Node.js?
Why is assert used in Node.js?
How do we implement async in Node.js?
Explain asynchronous and non-blocking APIs in Node.js.
What is the command that is used in node.js to import external libraries?
How does Node.js handle child threads?
What is the Express.js package?
What is the package.json file?
What does it mean “non-blocking†in node.js?
What are the Challenges with Node.js?
Is cryptography supported in Node.js?
What do you understand by an Event Emitter in Node.js?
Differentiate between Node.js vs Ajax?