Question: Question 27 Assume StringBuffer stiBuf is Petra University, after invoking Petra City University. strBuf contains Not yet answered Marked out of 100 Select one: Flag

Question 27 Assume StringBuffer stiBuf is "Petra University", after invoking "Petra City University". strBuf contains Not yet answered Marked out of 100 Select one: Flag question 0 a. strBuf.insert(6, "City "); O b. strBuf.insert(5, "City "); O c. strBuf.append(6, "City "); O d. strBuf.insert("City ")
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