Computer Science · Operating Systems - Threads
In the context of multithreaded systems, consider the following statements regarding the efficiency of context switching: Statement 1: Context switching within the User-Level Thread (ULT) model is characterized as being slower than Kernel-Level Threads because every switch necessitates a mode transition from user space to kernel space. Statement 2: Context switching in Kernel-Level Threads (KLTs) is more efficient and faster compared to User-Level Threads because it successfully avoids the overhead of system calls and mode switching.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both statements are true.
- 2Both statements are false.✓
- 3Statement 1 is true, but Statement 2 is false.
- 4Statement 1 is false, but Statement 2 is true.
Correct answer
Both statements are false.
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