1. -256
2. -255
3. -128
4. -127.
-128
1. Number of instructions in the current program that have already been executed
2. Total number of instructions in the program being executed
3. Memory address of the instruction that is being currently executed
4. Memory address of the instruction that is to be executed next.
Memory address of the instruction that is to be executed next.
1. Is disconnected from the system bus till the reset is passed
2. Halts execution of the program and returns to monitor
3. Enters into a halt state and the buses are tri-stated
4. Reloads the program form the location 0024 and 0025 H.
Enters into a halt state and the buses are tri-stated
1. Counter 0 to mode 0
2. Counter 1 to mode 0
3. Counter 2 to mode 0
4. Counter 0 to mode 1.
Counter 1 to mode 0
1. Set, reset
2. Reset, set
3. Reset, reset
4. Set, set.
Set, reset
1. 1 2 3 4
2. 4 2 3 1
3. 3 2 4 1
4. 2 3 4 1
4 2 3 1
1. 4ms
2. 0.4ms
3. 10ms
4. 25ms
0.4ms
1. Executing a RIM instruction
2. Executing RST 1
3. Using TRAP
4. None of these.
Executing a RIM instruction
1. F00FH to F40EH
2. F000H to F3FFH
3. F100H to F4FFH
4. F700H to FAFFH
F000H to F3FFH
1. 0001111
2. 01010101
3. 00100000
4. 00100010.
00100000