A programmatic way for an application to request a service from the operating system's kernel. What is this concept called?
Difficulty: Medium
- A. Mutex
- B. System call ✓
- C. Memory segmentation
- D. Round robin scheduling
Correct answer
B. System call
Correct answer
Source: Operating Systems Official Reference Guide
Tags: computer science, operating systems, OS concepts, process management
Submitted by: MCQsHub Editorial
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