OS SW #3

True or False: Arduinos do not have operating systems.

• True

• False

• It depends

The purple blob is the ____________ file

Android's kernel is based on which OS?

• windows

• linux

• mac os

• blackberry

What kind of user interface is being described here: voice commands, virtual keyboard for text entry

• touchscreen interface

• GUI

• command line interpreter

• all of the above

A type of OS structure where the kernel is made as small as possible, so as to have the most of the functionality in user mode.

• Monolithic

• Simple

• Layered

• Microkernel

True or False: Because a microkernel has only the essential functionalities in kernel mode, a lot of message passing is needed for the user programs and the kernel.

• True

• False

• It depends.

Short for "manual", this command allows you to see how to use a function on Linux's API.

True or False: User programs directly pass parameters for systems calls to the OS.

• True

• False

• It depends.

One of the functions of an OS is to ensure that multiple jobs run smoothly when they compete for memory and CPU cycles. This is called:

• Resource allocation

• Logging

• Protection

• Communications

I/O stands for: