The RF is not automatically reset after the execution of
A. IRET
B. POPA
C. IRET and POPF
D. IRET and PUSHF
Answer:A
The RF is not automatically reset after the execution of
A. IRET B. POPA C. IRET and POPF D. IRET and PUSHF
Explanation: The RF is automatically reset after the execution of every instruction, except for the IRET and POPF instructions. Also, it is not cleared automatically after the successful execution of JMP, CALL and INT instructions causing a task switch.