Which of the following Selenium functions, when used is a script, allow a tester to switch between multiple windows?

Driver.toWindowHandle$()$;

Driver.getWindowFrame$()$;

Driver.switchWindowFrames$()$;

Driver.getWindowHandles$()$;

Driver.switchWindowHandles$()$;

You may not go back to previous questions. Clicking the 'Back' Button will disrupt your test. Clicking the CTRL key will also suspend the test and acc case of a network failure, close the browser window$($s$).$ You may restart the test at the same location by logging in as previously instructed.