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Mobile Operating Systems: iOS vs Android

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Mobile Operating Systems: iOS vs Android

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Questions and Answers

What is the main function of the kernel in the UNIX OS?

Providing the user interface

Handling system calls (correct)

Interacting with system programs only

Managing physical hardware directly

Which part of the UNIX OS is responsible for CPU scheduling?

Kernel (correct)

File system

User interface

System programs

In a traditional UNIX system structure, where does the kernel reside?

Below the system-call interface (correct)

Exclusively in the user interface

Above the physical hardware

Between system programs and the user interface

What lies at the bottom layer (layer 0) in a layered approach to the UNIX operating system?

Hardware Signup and view all the answers

Which component of the UNIX OS is responsible for providing the file system?

Kernel Signup and view all the answers

Where does memory management primarily occur in the UNIX OS?

Kernel Signup and view all the answers

What distinguishes the kernel from system programs in the UNIX OS?

Kernel interacts directly with physical hardware Signup and view all the answers

Mobile Operating Systems: iOS vs Android

Choose a study mode

Podcast

Questions and Answers

What is the main function of the kernel in the UNIX OS?

Which part of the UNIX OS is responsible for CPU scheduling?

In a traditional UNIX system structure, where does the kernel reside?

What lies at the bottom layer (layer 0) in a layered approach to the UNIX operating system?

Which component of the UNIX OS is responsible for providing the file system?

Where does memory management primarily occur in the UNIX OS?

What distinguishes the kernel from system programs in the UNIX OS?

In a layered approach to UNIX, what is the highest layer (layer N) responsible for?

What is NOT a function of the kernel in the UNIX OS?

Which layer in a layered approach to UNIX represents the user interface?

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