Can a variable declared with 'let' in a loop be accessed outside the loop in JavaScript?
A). Yes
B). No
C). Sometimes
D). Depends on the context
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
In PHP, what is the scope of a variable declared inside a for loop?
A). Global
B). Function-scoped
C). Block-scoped
D). Script-scoped
What is the scope of a variable declared with 'var' inside a loop in JavaScript?
A). Global
B). Function-scoped
C). Block-scoped
D). Loop-scoped
What happens to a variable declared inside a loop with 'var' in JavaScript after the loop ends?
A). It is destroyed
B). It is still accessible
C). It becomes undefined
D). It throws an error
Which of the following keywords can be used to declare a block-scoped variable in JavaScript?
A). var
B). let
C). const
D). Both let and const
In Ruby, can a variable declared inside a loop be accessed outside the loop?
A). Yes
B). No
C). Only in certain cases
D). It depends on the loop
In C#, what is the scope of a variable declared inside a foreach loop?
A). Block-scoped
B). Global-scoped
C). Function-scoped
D). Loop-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
D). var and let are both block-scoped
In Swift, how are variables declared inside a loop scoped?
A). Global
B). Function-scoped
C). Block-scoped
D). File-scoped