What this C++ code-output question tests
This is a medium-difficulty question that probes your working knowledge of C++ language semantics and the order in which operations execute. Rather than ask you to write code from scratch, it asks you to read and predict behaviour — a skill that matters just as much in code review and debugging as in implementation.
Questions of this type are common in technical interviews because they quickly reveal whether a candidate has internalised the rules of the language or merely memorised syntax. A correct answer requires careful attention to operator precedence, evaluation order, and side effects across statements.
- Statement sequencing and control flow
- Operator precedence and associativity
- Side effects and order of evaluation
- Output stream behaviour