What this C++ language-knowledge question tests
This is an easy question that probes your understanding of how C++ handles division by zero and the resulting behavior at runtime. It rewards familiarity with the language's type system and floating-point semantics rather than algorithmic insight.
To answer correctly, you need to distinguish between integer and floating-point division, know what happens when each is performed with a zero divisor, and predict what gets printed. The question sharpens your mental model of undefined behavior versus well-defined behavior in C++, and how the compiler and runtime treat edge cases that arise from arithmetic operations.
- Integer division by zero semantics
- Floating-point division by zero and special values
- Undefined behavior vs. implementation-defined behavior