Question

can someone help.The table below represents a portion of a computer memory's main memory containing a linked list . Each consists of two cells,the first being data,the second being a pointer to the next entry.If the nil pointer is represented by 00 and the list's head pointer contains 52,modify the memory cells so the data at address 50 replaces the second entry in the list.

Table
Address contents
50 AA
51 00
52 BB
53 58
54 CC
55 00
56 DD
57 00
58 EE
59

Answer 1

Table
Address contents
50 AA
51 00
52 BB
53 50
54 CC
55 00
56 DD
57 00
58 EE
59

Answer 2

That's it

OR

Table
Address contents
50 AA
51 58 // to keep previous entry in the linked list
52 BB
53 50
54 CC
55 00
56 DD
57 00
58 EE
59