Questions

The set of dispatchable processes is in a safe state if there exists at least one temporal order in which all processes can be run to completion without resulting in a deadlock.

We encounter cycle stealing in the context of Direct Memory Access (DMA). Either the DMA controller can use the data bus when the CPU does not need it, or it may force the CPU to temporarily suspend operation. The latter technique is called cycle stealing. Note that cycle stealing can be done only at specific break points in an instruction cycle.

Oenology is the science and study of wine and winemaking. So person who is specialist in that is called as Oenologist.

Tips :

Occasionally some things go out of control of leaders such as the suitable skill pool in the organization, deadline, and the economic situation. The failure can happen if the employees are unconcerned and negative. In leadership interview questions, the interviewer wants to know your way in resolving the difficult situations, so you should concentrate on analyzing the failure and draw the experience from it. The way you used the difficulties to design the policies and trainings. Show your bravery to face with the failure and ready to recover and continue going on.

Since they can do 19 programs in 19 hours, Then 52 programs in 52 hours respectively.
And a 15 min interval
Total time they take to do 52 programs is 52 hours 15 minutes.