Question & Answer: A wrapper class encapsulates, or wraps, the primitive types within an object. O True Tnaig O False 32……

31. A wrapper class encapsulates, or wraps, the primitive types within an object. O True Tnaig O False 32. which two are imitations of an array or primitives (ie: int[] x)? Choose all correct answers) The size of the array is fixed during array creation and cannot grow once initiaized. You cannot overwrite the contents of an array once initialized. You need to create your own methods to manipulate array contents. You can create only one array in a dass. 33. What is the output? int[] arr = new int[1]; arr[0] 10; System.out.printin(arr[O]): 01 OArrayIndexOutorBoundsException 34. The Java compiler does not check for an ArrayIndexOutorBoundsException during the compilation of a program containing arrays. O True O False 35. Which two are valid array declarations? Choose all correct answers) □uint size; □ int size!; □int array size; int[] size;

31. A wrapper class encapsulates, or wraps, the primitive types within an object. O True Tnaig O False 32. which two are imitations of an array or primitives (ie: int[] x)? Choose all correct answers) The size of the array is fixed during array creation and cannot grow once initiaized. You cannot overwrite the contents of an array once initialized. You need to create your own methods to manipulate array contents. You can create only one array in a dass. 33. What is the output? int[] arr = new int[1]; arr[0] 10; System.out.printin(arr[O]): 01 OArrayIndexOutorBoundsException 34. The Java compiler does not check for an ArrayIndexOutorBoundsException during the compilation of a program containing arrays. O True O False 35. Which two are valid array declarations? Choose all correct answers) □uint size; □ int size!; □int array size; int[] size;

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