What do you know about relational operators in Python?
Assesses fundamental understanding of Python conventions, runtime behavior, and memory/performance considerations.
Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.
Top python interview questions with answers
Relational operators compare values.
Less than (<) If the value on the left is lesser, it return s True.
>>> 'hi'<'Hi'
False
Greater than (>) If the value on the left is greater, it return s True.
>>> 1.1+2.2>3.3
True
This is because of the flawed floating-point arithmetic in Python, due to hardware dependencies.
Less than or equal to (<=) If the value on the left is lesser than or equal to, it return s True.
>>> 3.0<=3
True
Greater than or equal to (>=) If the value on the left is greater than or equal to, it return s True.
>>> True>=False
True
Equal to (==) If the two values are equal, it return s True.
>>> {1,3,2,2}=={1,2,3}
True
Not equal to (!=) If the two values are unequal, it return s True.
>>> True!=0.1
True
>>> False!=0.1
True
Candidate Response Strategy & Interview Tips
- Start with a concise one-sentence summary: Deliver a direct, confident answer first before expanding into nuances.
- Demonstrate real-world trade-offs: Discuss where this approach excels and when you would avoid it in production systems.
- Discuss complexity & edge cases: Proactively explain time/space complexity or boundary conditions (null values, scale limits).
- Prepare for interviewer follow-ups: Technical hiring panels frequently probe deeper into concurrency, backward compatibility, or alternative libraries.