Technical Staff Member 3
Technical Staff Member 3 Interview Questions and Answers
Asked in NetApp
Q. Given a ladder where you can either take x steps or y steps at a time, and there are n steps in the ladder, how many different ways are there to climb the ladder?
Ways to climb a ladder with x or y steps at a time
Use dynamic programming to calculate number of ways to climb ladder
Create an array to store number of ways to reach each step
Number of ways to reach a step is sum of number of ways to reach previous x steps and previous y steps
Base cases: number of ways to reach first x steps and first y steps are 1
Asked in Nutanix
Q. Design an employee reimbursement system that processes receipts and provides reimbursements after approvals.
Design an employee reimbursement system for receipt submissions and approval workflows.
User roles: Employees submit receipts, Managers approve/reject requests.
Receipt submission: Employees upload receipts via a web/mobile interface.
Approval workflow: Notifications sent to managers for pending approvals.
Reimbursement calculation: System calculates total reimbursement based on company policy.
Audit trail: Maintain logs of submissions, approvals, and rejections for compliance.
Asked in NetApp
Q. Write a program to generate all possible combinations of 0 and 1 for a given number of digits n. For example, if n = 2, the output should be [00, 01, 10, 11].
Create a program to generate all possible combinations of 0 and 1 for n number of digits.
Use a loop to iterate through all possible combinations
Use binary representation to generate the combinations
Store the combinations in an array of strings
Asked in NetApp
Q. What do you do when a blocker arises?
I analyze the blocker and prioritize the next steps accordingly.
Identify the root cause of the blocker
Assess the impact of the blocker on the project timeline
Communicate the blocker to the relevant stakeholders
Prioritize the next steps based on the severity of the blocker
Take necessary actions to resolve the blocker
Asked in NetApp
Q. Multithreading in Python and asyncio
Python has built-in support for multithreading through the threading module and for asynchronous programming through asyncio.
Multithreading allows multiple threads to run concurrently, improving performance for CPU-bound tasks.
Asyncio is a library for writing asynchronous code using coroutines, improving performance for I/O-bound tasks.
Asyncio uses an event loop to manage coroutines and tasks.
Asyncio also provides support for cooperative multitasking.
Python's Global Interpret...read more
Asked in VMware Software
Q. Write a Terraform module for any AWS resource.
Terraform module for creating an AWS S3 bucket
Define variables for bucket name, region, and tags
Create S3 bucket resource with specified variables
Add bucket policy for access control
Output bucket ARN for reference
Technical Staff Member 3 Jobs
Asked in NetApp
Q. Process cycle in Linux
Process cycle in Linux refers to the sequence of events that occur when a process is created, executed, and terminated.
When a process is created, it is assigned a unique process ID (PID)
The process is then placed in the ready queue and waits for the CPU to execute it
Once the process is executed, it enters the running state
During execution, the process may be interrupted by the scheduler and placed back in the ready queue
When the process completes its execution, it enters the ...read more
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