Divided Result

What this C++ language-knowledge question tests

This is a hard C++ question that probes deep familiarity with type conversion, operator precedence, and how the language handles arithmetic on mixed integral types. It rewards candidates who can trace execution mentally without running the code—a valuable skill in fast-paced interviews where reasoning matters as much as the final answer.

Questions of this kind appear because they separate candidates who have merely used C++ from those who understand its semantics. You'll need to carefully track how operands are promoted, which operators bind tightest, and whether any implicit conversions occur. A single misstep in your reasoning chain leads to an incorrect result.

• Integral type promotion rules
• Operator precedence and associativity
• Integer division vs. floating-point division
• Implicit type conversion