Next week Unmesh will give you your first Git session, please look through the GIT and read the learning goals

Function call() - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/call Function apply() - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/apply Function bind() - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind Arguments - https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/arguments