IBM Interview Question

1. CSS: differences between display and visibility 2. difference between === and == 3. scope of variables, eg. a variable that is not declared is JS is global. 4. validations on form 5. undefined vs null other Angular (only basic, not observables or any Rxjs related) questions, css questions

IBM Interview Question: 1. CSS: differences between display and visibility 2. difference between === and == 3. scope of variables, eg. a variable that is not declared is JS is global. 4. validations on form 5. undefined vs null other Angular (only basic, not observables or any Rxjs related) questions, css questions | Glassdoor