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Question 1:  How do you write a single-line comment in JavaScript?

(A) // This is a comment

(B) # This is a comment

(C) <!-- This is a comment -->

Question 2:  How do you write a multi-line comment in JavaScript?

(A) /* This is a comment */

(B) // This is a comment //

(C) # This is a comment #

Question 3:  Which of the following is a correct variable declaration in JavaScript?

(A) variable x = 5;

(B) var x = 5;

(C) int x = 5;

Question 4:  Which keyword is used to define a constant in JavaScript?

(A) let

(B) const

(C) var

Question 5:  What will happen if you forget to close a multi-line comment in JavaScript?

(A) The code will run normally

(B) A syntax error will occur

(C) The comment will be ignored

Question 6:  How do you properly end a JavaScript statement?

(A) With a comma

(B) With a semicolon (;)

(C) With a colon (:)

Question 7:  What is the correct way to declare a function in JavaScript?

(A) function myFunc() {}

(B) func myFunc() {}

(C) def myFunc() {}

Question 8:  What will console.log(/* Hello */ 'World') output?

(A) World

(B) /* Hello */ World

(C) Error

Question 9:  Which of the following is NOT a valid way to declare a variable?

(A) var x;

(B) let x;

(C) variable x;

Question 10:  How do you write a comment inside an object in JavaScript?

(A) // comment

(B) /* comment */

(C) Comments cannot be inside an object