10 Questions
What is the main function of the kernel in the UNIX OS?
Handling system calls
Which part of the UNIX OS is responsible for CPU scheduling?
Kernel
In a traditional UNIX system structure, where does the kernel reside?
Below the system-call interface
What lies at the bottom layer (layer 0) in a layered approach to the UNIX operating system?
Hardware
Which component of the UNIX OS is responsible for providing the file system?
Kernel
Where does memory management primarily occur in the UNIX OS?
Kernel
What distinguishes the kernel from system programs in the UNIX OS?
Kernel interacts directly with physical hardware
In a layered approach to UNIX, what is the highest layer (layer N) responsible for?
User interface
What is NOT a function of the kernel in the UNIX OS?
Interacting with system programs
Which layer in a layered approach to UNIX represents the user interface?
Layer N (highest layer)
Test your knowledge on the key features and components of iOS and Android mobile operating systems. From Cocoa Touch Objective-C API to Linux kernel, this quiz covers the essentials concepts of both OS. See how well you understand the differences between the two popular mobile platforms.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
