Online assesment:

• multiple choice questions about linux commands, OS concepts

Coding round:

• matching open-close brackets in a string. #20
• 2 csv files are given, have the same primary key column in both, have to take a column from each fcsv file, compute a new variable for each row, and print the rows based on decreasing order of this new row.

systems round:

• what happens when a user searches for a website, (www.cheetos.com)
• questions about http(s) security, tcp handshake, dns resolution
• what happens on the webserver side when user makes a request
• Heavy load on single webserver, loadbalancing, scaling, distributed system concepts, 400, 500 errors and troubleshooting those errors, synchronisation of data in those webservers.

Prepare well y'all! Learn syntaxes of file manipulation for coding round, and learn OS, linux troubleshooting (use method), networking, distributed systems concepts for the systems round. All the best!