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
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
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
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++
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
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
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 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 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