#2?s complement of -13 = 11110011 Add the two numbers in their 2?s complement form including their sign bits and discard any carry out of the sign (leftmost) bit position. So the answer is 11101101 (-19). -6 11111010 -13 11110011 ---------------------- -19 11101101 #6. Which one of the following CPU registers holds the address of the instructions (instructions in the program stored in memory) to be executed next?IR (Instruction Register)
1.MAR (Memory address register)
2.MBR (Memory Buffer Register)
3.AC (Accumulator)
4.PC (Program Counter).
Posted Date:-2021-10-07 10:45:00