Answer
Node.js has a Multiple built-in modules below which we can use without any installation just need to import.
Module
assert Provides a set of assertion tests
buffer To handle binary data
child_process To run a child process
cluster To split a single Node process into multiple processes
crypto To handle OpenSSL cryptographic functions
dgram Provides implementation of UDP datagram sockets
dns To do DNS lookups and name resolution functions
domain Deprecated. To handle unhandled errors
events To handle events
fs To handle the file system
http To make Node.js act as an HTTP server
https To make Node.js act as an HTTPS server.
net To create servers and clients
os Provides information about the operation system
path To handle file paths
punycode Deprecated. A character encoding scheme
querystring To handle URL query strings
readline To handle readable streams one line at the time
stream To handle streaming data
string_decoder To decode buffer objects into strings
timers To execute a function after a given number of milliseconds
tls To implement TLS and SSL protocols
tty Provides classes used by a text terminal
url To parse URL strings
util To access utility functions
v8 To access information about V8 (the JavaScript engine)
vm To compile JavaScript code in a virtual machine
zlib To compress or decompress files
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