Which of the following messages passed to the String str could throw a NullPoint
ID: 3710141 • Letter: W
Question
Which of the following messages passed to the String str could throw a NullPointerException? A. str.length() B. str.charAt(2); C. str.replace('a', 'A); D. str, equals(str); E. any of the above could throw a NullPointerException Reset Selection Mark for Review What's This? uestion 2 of 10 1.0 Points What type of exception is thrown by the following code segment? String oneWord- null; System.out.println(oneWord); OA. StringlndexOutOfBoundsException B. NullPointerException C. InputMismatchException D. NumberFormatException E. None of the aboveExplanation / Answer
Answer for Question-1:
Need what String str actually have stored. I mean more description to answer this question.
Answer for Question-2:
String>
System.out.println(oneWord);
Answer E) None of the above. It prints,infact,null on the screen.
Answer for Question-3:
Answer D) None of the above.
Answer for Question-4:
Answer B)NullPointerException
Answer for Question-5:
Need complete description of the question.
Answer for Question-6:
Need complete description of the question.
Answer for Question-7:
int numOne=10,numTwo=0,sum;
sum=numTwo/numOne;
Answer D) It prints 0 on the console
Answer for Question-8:
String String("Hello");
System.out.println(oneWord.length());
Answer: E)None of the above. Infact,it prints 5 on the console.
Answer for Question-9:
Answer D)None of the above
Answer for Question-10:
Need complete description of the question.
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