The Account Manager
A easy Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Python
- Difficulty
- easy
- Seniority
- L4
Interview Prompt
Implement bank_account_simulator(initial_balance, ops) that applies a list of ops to a BankAccount starting at initial_balance. Ops are ['deposit', amt], ['withdraw', amt], or ['balance']. Withdraw raises ValueError if amt > balance. Return the final balance after all ops; if any withdraw would overdraw, return the string 'ValueError' instead.
Summary
Deposits, withdrawals, and the risk of going negative.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your python solution with real code execution
- Get instant feedback and a hire/no-hire decision