Match the descriptions to these basic types terms: string, number, boolean, unknown.

Basic typesConcept relationships

Choose a match for every item. Use each answer once.

The string type represents primitive text values and supports normal string operations.

Boolean values express two alternatives without relying on the truthiness of other types.

TypeScript's number follows JavaScript Number behavior and is distinct from bigint.

Unknown preserves type safety by requiring checks before accessing the input's structure.