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Question 1 of 40

What is the main advantage of using 'as const' in the following code?

const DIRECTIONS = ['NORTH', 'SOUTH', 'EAST', 'WEST'] as const;

(Choose one correct answer)

It converts the array to a tuple of any types

It has no effect on type safety

It makes all array elements readonly and literal types

It prevents the array from being exported

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