SAP Interview Question

HOC in React – Answered correctly Promises – Answered and demonstrated with code Array.sort() – Explained lexicographic behavior; didn’t recall the exact callback internals Database Normal Forms – Asked how to convert 2NF to 1NF, which is not a common or practical approach BCNF – Answered partially; this is an academic topic not often used in practical contexts Prototypes, query selectors, truthy/falsy values – Answered, but the environment felt more like a rapid-fire test than a thoughtful technical discussion