Dashboard Site home Calendar Badges All courses Course dashboard Question 19 To access the second object in a given Array of Object of Staff class Not yet answered Marked out of 1.00 Flag question Select one: O a.ss(1) printinfo(); O b. ss[2] printinfo: O c. ss(3).printinfo) O d.ss[4) printinfo: Question 20 Which of these operators can be used to concatenate two or more String objects? Not yet answered F Marked out of 100 nag question Select one O . Ob. Oc& d.11 PREVIOUS PAGE