FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The conditional operator (? :) is a ternary operator (it takes three operands). The conditional operator works as follows: The first operand is implicitly converted to bool . It is evaluated and all side effects are completed before continuing.

Detailed explanation-2: -The conditional (ternary) operator is the only JavaScript operator that takes three operands: a condition followed by a question mark ( ? ), then an expression to execute if the condition is truthy followed by a colon ( : ), and finally the expression to execute if the condition is falsy.

Detailed explanation-3: -The else statement With if statements, our programs can execute a set of instructions only if the condition is true. If we want our programs to execute a different set of instructions when the condition is false, then we can use an else statement.

Detailed explanation-4: -There are three conditional operators: && the logical AND operator. || the logical OR operator. ?: the ternary operator.