Kaseya Software Junior Backend Developer Interview Questions, Process, and Tips

PATCH method in HTTP is used to partially update a resource on the server.

• PATCH requests are used to make partial updates to a resource

• It is typically used when you want to update only a few fields of an existing resource

• The PATCH request body contains the changes to be applied to the resource

JWT (JSON Web Token) is a compact, URL-safe means of representing claims to be transferred between two parties.

• JWT consists of three parts: header, payload, and signature.

• Header typically consists of the type of token and the signing algorithm being used.

• Payload contains the claims. Claims are statements about an entity (typically the user) and additional data.

• Signature is created by encoding the header, payload, a sec...read more

CORS is used to allow or restrict cross-origin requests in web applications.

• CORS is used to prevent malicious websites from making unauthorized requests to a different origin.

• It allows servers to specify who can access their resources by setting appropriate headers.

• CORS is important for security and privacy reasons in web development.

• Example: If a frontend application on domain A wants to make a request to a backend AP...read more

Use the 'kill' command followed by the process ID to terminate a process in Linux.

• Use 'ps' command to find the process ID of the process you want to kill

• Use 'kill' command followed by the process ID to terminate the process

• You can also use 'kill -9' followed by the process ID for a forceful termination