Answer:
boat-schools are mobile and can travel to different places, I would use this mobility to travel various areas where there are no schools.
Explanation:
If there was a boat-school in my area, I would volunteer myself and help teach gypsy students around the locality on how to read and write. As boat-schools are mobile and can travel to different places, I would use the school's mobility to travel to various areas where there are no schools. There I can invite every child as well as anyone who wants to join to come and learn basic education. Finally, I would also use this opportunity to spread awareness on children's education, girls rights, cleanliness, and many other important issues.
Answer:
c. User applications usually communicate directly with a device driver.
Explanation:
A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer on how to perform a specific task and solve a particular problem. Thus, it's a computer program or application that comprises of sets of code for performing specific tasks on the system.
The four (4) input-output (I/O) software layers includes the following;
I. Interrupt drivers (handlers): it is responsible for handling interruptions that occur while using a software on a computer system.
II. Device drivers: it controls the input-output (I/O) devices that are connected to a computer system through a wired or wireless connection.
III. Device-independent OS software: it allows for uniform interfacing and buffering for device drivers.
IV. User level software: it provides user programs with a simple user interface to perform input and output functions.
An operating system is a system software pre-installed on a computing device to manage or control software application, computer hardware and user processes.
This ultimately implies that, an operating system acts as an interface or intermediary between the computer end user and the hardware portion of the computer system (computer hardware) in the processing and execution of instructions.
Hence, user (software) applications make a request to the operating system (OS) to use a device and then the operating system (OS) communicates with the device driver.
In conclusion, user applications do not communicate directly with a device driver.
My brother was
or
by the life - guard when he fell into the swimming pool.

Many of it is ending up in landfills and were not recycling enough of it.