Quicko Interview Questions and Answers

Path variables are part of the URL path, while query variables are part of the URL query string.

• Path variables are used to identify a specific resource in the URL path, while query variables are used to provide additional parameters for a resource.

• Path variables are typically used for essential parameters, while query variables are optional.

• Example: Path variable in URL - /users/{userId}, Query variable in URL - /users...read more

NodeJS is a runtime environment for executing JavaScript code outside of a web browser.

• NodeJS allows JavaScript to be run on the server-side, enabling backend development.

• NodeJS has a built-in library of modules that can be easily integrated into applications.

• NodeJS is event-driven and non-blocking, making it efficient for handling multiple requests simultaneously.

Reverse linked list in pairs

• Iterate through the linked list in pairs

• Reverse the pointers of each pair

• Update the previous pair's pointer to the new head of the reversed pair

My name is John and my hobby is playing guitar.

• Name: John

• Hobby: Playing guitar