When the operating system uses HALT instruction on a processor which supports multithreading, the operation moves from
A. single task to multi task mode
B. ST1 to ST0
C. multi task to single task mode
D. none
Answer:A
When the operating system uses HALT instruction on a processor which supports multithreading, the operation moves from
A. single task to multi task mode B. ST1 to ST0 C. multi task to single task mode D. none
Explanation: When the operating system uses HALT instruction on a processor which supports multithreading, the operation moves from multi tasking mode to single tasking mode.