Computer Science · Computer System Architecture
Arrange the following layers of a computer system architecture in the correct sequence from top (User level) to bottom (Physical level): A. Operating System core management (Process, Memory, and File management blocks) B. User Programs (Applications, Compilers, and Games) C. Physical Hardware (CPU, Memory, and I/O Devices) D. System Call Interface Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B, A, D, C
- 2D, B, A, C
- 3B, D, A, C✓
- 4A, D, B, C
Correct answer
B, D, A, C
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