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Question 1:  What is the purpose of the spread operator in JavaScript?

(A) To merge arrays

(B) To copy an object

(C) To add elements to an array

Question 2:  Which of the following is used to collect multiple elements into an array in JavaScript?

(A) Spread operator

(B) Rest operator

(C) Map function

Question 3:  How does the spread operator work with objects in JavaScript?

(A) It creates a shallow copy of the object

(B) It removes duplicate keys from the object

(C) It performs deep cloning

Question 4:  What is the symbol used for the spread operator in JavaScript?

(A) #

(B) *

(C) ...

Question 5:  What does the rest operator allow in JavaScript function parameters?

(A) To bind a function to a specific context

(B) To collect multiple arguments into an array

(C) To pass arguments as individual elements

Question 6:  Which of these can be used as the rest operator in a function definition?

(A) ...

(B) *

(C) &

Question 7:  The spread operator can be used to do which of the following?

(A) To break an array into individual elements

(B) To concatenate strings

(C) To combine multiple strings into one

Question 8:  What is the limitation of using the rest operator in JavaScript?

(A) It cannot be used with functions

(B) It must always be the last parameter

(C) It cannot be used in arrays

Question 9:  Which of these will not work with the spread operator in JavaScript?

(A) Arrays

(B) Objects

(C) Strings

Question 10:  Can the spread operator be used to copy the properties of one object into another?

(A) Yes

(B) No

(C) Only in arrays