OS Structure Quiz

Which of the following best describes the evolution of operating system structures?

• Operating systems have always been monolithic.

• Operating systems evolved from simple to more complex structures.

• Operating systems started with modular structures.

• Operating systems have not evolved significantly over time.

What is a characteristic of a simple operating system structure?

• It has a layered architecture.

• It is highly modular.

• It has minimal separation between system components.

• It uses microkernels.

Which of the following is a feature of a monolithic operating system?

• It is divided into multiple layers.

• All components are integrated into a single large process.

• It uses a microkernel for core functions.

• It is highly modular.

In a layered structure of an operating system, what is the primary advantage?

• Increased complexity.

• Easier debugging and maintenance.

• Faster execution.

• Reduced modularity.

Which layer in a layered operating system structure typically interacts directly with the hardware?

• User interface layer.

• Application layer.

• Kernel layer.

• Middleware layer.

What is a key benefit of a modular structure in an operating system?

• Increased difficulty in updating components.

• Easier to manage and update individual modules.

• Reduced flexibility.

• Increased system size.

Which of the following best describes operating system patch management?

• The process of installing new hardware.

• The process of updating and fixing software vulnerabilities.

• The process of uninstalling software.

• The process of defragmenting the hard drive.

What is a common method used in patch management to ensure system security?

• Ignoring updates.

• Regularly applying patches and updates.

• Disabling the firewall.

• Using outdated software.

Which of the following is NOT a characteristic of a monolithic operating system?

• All system services run in kernel space.

• High performance due to direct service calls.

• High modularity.

• Difficult to maintain and debug.

In a layered operating system, what is the main function of the user interface layer?

• To manage hardware resources.

• To provide a user-friendly interface for interaction.

• To handle network communication.

• To manage memory allocation.