Q
What happens to a variable declared inside a loop with 'var' in JavaScript after the loop ends?

Answer & Solution

Answer: Option B
Solution:
In JavaScript, variables declared with 'var' are function-scoped and remain accessible after the loop ends.
Related Questions on Average

In Swift, how are variables declared inside a loop scoped?

A). Global

B). Function-scoped

C). Block-scoped

D). File-scoped

What is the difference in scope between variables declared with 'var' and 'let' in JavaScript loops?

A). var is block-scoped, let is function-scoped

B). var is function-scoped, let is block-scoped

C). var and let are both function-scoped

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What is the scope of a variable declared with 'var' inside a loop in JavaScript?

A). Global

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In C, what is the scope of a variable declared inside a while loop?

A). Global

B). Local to the block

C). Local to the function

D). Local to the file

In which programming language is a variable declared inside a loop accessible outside the loop?

A). JavaScript with var

B). Python

C). C++

D). All of the above

Which of the following is true about variables declared with 'let' inside a loop in JavaScript?

A). They are accessible globally

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D). They can be accessed outside the loop

What is the consequence of using a variable declared with 'const' inside a loop in JavaScript?

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In JavaScript, which of the following creates a block-scoped variable within a loop?

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B). let

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In C++, where can a variable declared inside a for-loop be accessed?

A). Only within the loop

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In Go, what happens to a variable declared inside a loop after the loop ends?

A). It is still accessible

B). It is garbage collected

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