Technical Staff Member and Software Engineer Interview Questions and Answers

Freestyle pipeline allows more flexibility in defining build steps compared to normal pipeline. Build success can be checked by examining the build status or logs.

• Freestyle pipeline allows users to define build steps manually, while normal pipeline follows a predefined structure.

• In freestyle pipeline, build steps can be configured using GUI, whereas normal pipeline uses a script-like syntax.

• To check if a build is successful, you can look at the build status (e.g. success/fail...read more

Use remote backend in Terraform to manage state file in a common place.

• Use remote backend in Terraform to store state file in a shared location like AWS S3 bucket or Azure Blob Storage.

• Configure Terraform to use the remote backend by specifying the backend configuration in the Terraform configuration file.

• Ensure proper access control and permissions are set up for the shared storage to prevent unauthorized access.

• Use locking mechanisms provided by the remote backend to preven...read more

Divide 1000 servers into 100 groups to check if streams are strictly increasing in parallel

• Divide the 1000 servers into 100 groups of 10 servers each

• Assign each group of servers to a separate processing unit for parallel checking

• Check if the stream on each server within the group is strictly increasing

• Combine the results from all groups to determine if all streams are strictly increasing

Check if array can be made strictly increasing by modifying at most 2 elements.

• Iterate through the array and check if each element is greater than the previous one.

• If there are more than 2 elements that need to be modified, return false.

• Examples: ['1', '2', '3'] -> true, ['1', '3', '2', '4'] -> true, ['1', '1', '2', '3'] -> false

Print values of nested json element in array format

• Access the nested json element using dot notation

• Iterate through the array to print each value