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When an integer literal is added to an array list declared as ArrayList<Integer>, Java performs ___________.
Which one of the following is a correct declaration for a method named passAList that has as arguments an array list myList of size 10 and an integer array intArr of size 20, and that modifies the contents of myList and intArr?
Consider the following line of code for calling a method named func1:
func1(listData, varData);
Which one of the following method headers is valid for func1, where listData is an integer array list and varData is an integer variable?
Which one of the following is a correct declaration for a method named passAList with the array list num of size 5 as a parameter?
Which one of the following statements about declaring an array list as a method parameter is true?
Which statement is true about the code snippet below?
ArrayList<String> names = new ArrayList<String>();
names.add("John");
names.add("Jerry");
ArrayList<String> friends = new ArrayList<String>(names);
friends.add("Harry");
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