Teaching Rajasthan Basic Computer Instructor 2021 Mock Test Computer Organization and Architecture Machine Instructions and Addressing Modes
The content of the registers are R1 = 25H, R2 = 30H and R3 = 40H. The following machine instructions are executed.
PUSH{R1}
PUSH{R2}
PUSH{R3}
POP{R1}
POP{R2}
POP{R3}
After execution, the content of registers R1, R2, R3 are
1
R1 = 40H, R2 = 30H and R3 = 25H
2
R1 = 40H, R2 = 25H and R3 = 30H
3
R1 = 30H, R2 = 40H and R3 = 25H
4
R1 = 25H, R2 = 30H and R3 = 40H