In JavaScript, which of the following creates a block-scoped variable within a loop?
A). var
B). let
C). const
D). Both let and const
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 PHP, what is the scope of a variable declared inside a for loop?
A). Global
B). Function-scoped
C). Block-scoped
D). Script-scoped
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 Go, what happens to a variable declared inside a loop after the loop ends?
A). It is still accessible
B). It is garbage collected
C). It becomes nil
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
What is the scope of a variable declared inside a loop?
A). Global
B). Local to the loop
C). Local to the function
D). Local to the script
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
In Python, what happens to a variable declared inside a loop after the loop terminates?
A). It gets destroyed
B). It is still accessible
C). It becomes global
D). It gets re-initialized
In which scenario is a variable declared inside a loop inaccessible outside of it?
A). When using var in JavaScript
B). When using let in JavaScript
C). When using global in Python
D). When using static in C++