OS architecture (monolithic, microkernel, hybrid) in Operating Systems - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the sentence to describe a monolithic kernel.

Operating Systems

A monolithic kernel runs all services in the [1] space.

Drag options to blanks, or click blank then click option'

Akernel

Bnetwork

Capplication

Duser

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing user space with kernel space.

Thinking services run in application space.

Monolithic kernels run all core services in the kernel space for efficiency.

2fill in blank

medium

Complete the sentence to describe microkernel design.

Operating Systems

In a microkernel, most services run in [1] space outside the kernel.

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Akernel

Bboot

Chardware

Duser

Attempts:

3 left

💡 Hint

Common Mistakes

Assuming all services run in kernel space.

Mixing hardware space with user space.

Microkernels keep the kernel small and run services in user space for safety.

3fill in blank

hard

Fix the error in the sentence about hybrid kernels.

Operating Systems

A hybrid kernel combines features of monolithic and [1] kernels.

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Areal-time

Bmicrokernel

Cexokernel

Ddistributed

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing hybrid with distributed or real-time kernels.

Not knowing what microkernel means.

Hybrid kernels mix monolithic and microkernel designs to balance performance and modularity.

4fill in blank

hard

Fill both blanks to complete the comparison between monolithic and microkernels.

Operating Systems

Monolithic kernels run services in [1] space, while microkernels run services in [2] space.

Drag options to blanks, or click blank then click option'

Akernel

Buser

Chardware

Dapplication

Attempts:

3 left

💡 Hint

Common Mistakes

Swapping kernel and user spaces.

Using hardware or application space incorrectly.

Monolithic kernels run services in kernel space; microkernels run them in user space for modularity.

5fill in blank

hard

Fill all three blanks to complete the dictionary describing kernel types.

Operating Systems

kernel_types = {"monolithic": "runs all services in [1] space", "microkernel": "services run in [2] space", "hybrid": "combines [3] and microkernel"}

Drag options to blanks, or click blank then click option'

Akernel

Buser

Cmonolithic

Dhardware

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up kernel and user spaces.

Not knowing what hybrid kernels combine.

This dictionary summarizes that monolithic kernels run all services in kernel space, microkernels run services in user space, and hybrids combine monolithic and microkernel features.