1 Scanner kb 2 kb new ScannerSystemin 3 int x 4 x 5 Descri

 1   Scanner kb; 2   kb = new Scanner(System.in); 3   int x; 4   x = 5;  Describe the memory cell kb and its contents after executing line 1 Describe the memory cell kb and its contents after executing line 2 Describe the memory cell x and its contents after executing line 3 Describe the memory cell x and its contents after executing line 4