IT 342 Exam 1 Practice Test With Actual
Correct Answers 2024| 2025
What do Abstractions do? What uses Abstractions? CORRECT ANSWERS
Abstractions handle very complex problems and systems while also hiding the details
from the user.
Operating Systems (OS) uses Abstractions
What is a batch? CORRECT ANSWERS A batch is a set of similar processes that are
group together and processed one after another to maximize system performance.
What is a batch OS?
When is the batch OS best used? CORRECT ANSWERS An operating system that
uses some sort of batch processing.
Best for systems that do not require human interaction. They have humans send jobs
and the OS does the rest.
When does bootstrapping occur? CORRECT ANSWERS This occurs when the
computer boots up and the OS is loaded to the main memory of the system
What is cache? CORRECT ANSWERS Cache is very fast memory stored close to the
CPU to reduce time for functions that are used often.
Correct Answers 2024| 2025
What do Abstractions do? What uses Abstractions? CORRECT ANSWERS
Abstractions handle very complex problems and systems while also hiding the details
from the user.
Operating Systems (OS) uses Abstractions
What is a batch? CORRECT ANSWERS A batch is a set of similar processes that are
group together and processed one after another to maximize system performance.
What is a batch OS?
When is the batch OS best used? CORRECT ANSWERS An operating system that
uses some sort of batch processing.
Best for systems that do not require human interaction. They have humans send jobs
and the OS does the rest.
When does bootstrapping occur? CORRECT ANSWERS This occurs when the
computer boots up and the OS is loaded to the main memory of the system
What is cache? CORRECT ANSWERS Cache is very fast memory stored close to the
CPU to reduce time for functions that are used often.
