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Question 1:  What is the result of 5 + '5' in JavaScript?

(A) 10

(B) '55'

(C) Error

Question 2:  Which operator is used to compare both value and type in JavaScript?

(A) ==

(B) ===

(C) !=

Question 3:  What is the output of typeof NaN in JavaScript?

(A) 'number'

(B) 'NaN'

(C) 'undefined'

Question 4:  Which operator is used to check if a value is not equal in JavaScript?

(A) !=

(B) =

(C) ===

Question 5:  What does the && operator do in JavaScript?

(A) Logical OR

(B) Logical AND

(C) Bitwise AND

Question 6:  What will be the result of 10 % 3?

(A) 1

(B) 3

(C) 0

Question 7:  What does the typeof operator return for an array in JavaScript?

(A) 'array'

(B) 'object'

(C) 'string'

Question 8:  Which of the following is a ternary operator in JavaScript?

(A) ? :

(B) &&

(C) ||

Question 9:  What is the result of true + false in JavaScript?

(A) 1

(B) 0

(C) 'truefalse'

Question 10:  What will be the output of 2 ** 3 in JavaScript?

(A) 6

(B) 8

(C) 9