LTM Limited Interview Question

console.log(1 + "2" + "2"); 122 console.log(1 + +"2" + "2");32 console.log(1 + -"1" + "2"); 02 @Pipe({ ) class test implemement pipeTranform{ tranform(value,...arg){ return value } finallised reactive form first file will called package json angular json effect class service in one compnent have to use in another in which lifecycle current and previous value checks how to pass data to ngtemplate pipe syntex forkjoin