What is the output of the following JavaScript code?console.log(0 || "a", 0 ?? "a", null ?? "b", "x" && "c");

console.log(0 || "a", 0 ?? "a", null ?? "b", "x" && "c");

Explanation

|| skips the falsy 0 and gives "a"; ?? only skips null or undefined, so 0 stays 0 and null gives "b"; && returns the last operand "c" when the first is truthy.