Question

Which of the following is the drawback of the One to One Model?

(a) increased concurrency provided by this model

(b) decreased concurrency provided by this model

(c) creating so many threads at once can crash the system

(d) creating a user thread requires creating the corresponding kernel thread

I have been asked this question during an online exam.

I need to ask this question from Multi Threading Models in chapter The Linux System of Operating System

Answer 1

Right option is (d) creating a user thread requires creating the corresponding kernel thread

To explain I would say: None.