Question

JavaScript Question
Which of the following 4 options is the correct answer for this question ?

The following program has a problem. What is it?

var a;

var b = (a = 3) ? true : false

• The condition in the ternary is using the assignment operator.

• You can't define a variable without initializing it.

• The code is using the deprecated var keyword.

• You can't use a ternary in the right-hand side of an assignment operator.

Answer 1

The condition in the ternary is using the assignment operator. So, the value of b will be always true.

The condition in the ternary is using the assignment operator.