Disadvantages of
concurrent programs
• Safety
-- « Nothing bad ever happens »
-- Concurrent tasks should not corrupt consistent state of program
• Liveliness
-- « Anything ever happens at all »
-- Tasks should not suspend and indefinitely wait for each other (deadlock).
• Non-deterministic
-- Mastering exponential number of inter-leavings due to different schedules.
• Resource consumption
-- Threads can be expensive. Overhead of scheduling, context-switching,
and synchronization.
-- Concurrent programs can run slower than their sequential counterparts
even with multiple CPUs!
· Feedback control · Concurrent control · Feedforward control
how can i as you n then you tel me to aswer it? think
One disadvantage of the management control system is a lack of standard control. Another disadvantage is there is no room for change and low employee morale.
One disadvantage of traditional control techniques often create distance between managers and employees. Modern control techniques have the disadvantage that they can create ambiguity in roles. The advantage of traditional control is that is creates a sense or order.
One advantage of budgetary control is the fact that managers can control spending. A disadvantage to budgetary controls is that it may limit innovation.
Disadvantage of concurrent control: Since concurrent control uses a series of checks throughout the process/project chain, clarity about the standards required at each control point is essential. This requires a thorough and detailed understanding of the specific tasks involved and their relationship to the desired end product/project outcomes.
· Feedback control · Concurrent control · Feedforward control
concurrent control
Concurrent control is a type of control mechanism that focuses on managing activities as they happen in real time. It involves monitoring ongoing processes to ensure that they are progressing according to plan and taking corrective actions immediately if any deviations or issues are detected. By implementing concurrent control, organizations can improve efficiency, identify problems early, and prevent them from escalating into larger issues.
how can i as you n then you tel me to aswer it? think
Inherent
several problems can occur when concurrent transaction execute in an uncontrolled manner.
One disadvantage of the management control system is a lack of standard control. Another disadvantage is there is no room for change and low employee morale.
It means that - while you may not actually have it on your possession - you are near enough to it to have it in your control, or under your control - just as if you actually had it on you.
Feedforward.
there are none
addicting, no self control