Computer Science · JavaScript
Consider the following JavaScript code snippet: let x = 10; let x = 'Hello'; var y = 30; var y = 'Hi'; Which of the following statements is correct regarding the redeclaration of variables x and y?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both variables x and y can be redeclared.
- 2Both variables x and y cannot be redeclared.
- 3Variable x cannot be redeclared, but variable y can be redeclared.✓
- 4Variable x can be redeclared, but variable y cannot be redeclared.
Correct answer
Variable x cannot be redeclared, but variable y can be redeclared.
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