698. TypeScript unknown vs any

Easy•

Pick the statement that is correct.

let a: any = "hello"
let u: unknown = "world"

console.log(a.toUpperCase())
console.log(u.toUpperCase())

Which statement is true?

Only a.toUpperCase() compiles; unknown needs narrowing.Both lines compile.Only u.toUpperCase() compiles because unknown is safer.Neither compiles in strict mode.

Select an option and submit your answer.

Next ProblemAuto-advance on correct answer