What a Jump!

What this C++ language-knowledge question tests

This is an easy C++ question that checks your familiarity with core language semantics, specifically how the compiler handles control flow and syntax. Rather than requiring algorithmic insight, it rewards careful reading of code and understanding of C++ rules around jumps, labels, and scope.

Questions like this are common in technical interviews because they separate candidates who have hands-on coding experience from those who only have theoretical knowledge. The question asks you to trace execution and predict output—a skill that matters when debugging real codebases or reasoning about subtle language behavior under pressure.

• Control flow and statement execution order
• Compiler-level semantics of language constructs
• How to read and predict code output without running it