100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
WGU C191 Pre-Assessment Test Questions & Answers | A+ Passed | Latest Update 2024| Already Graded A $10.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. WGU C191
  4.  
  5. WGU C191

Exam (elaborations)

WGU C191 Pre-Assessment Test Questions & Answers | A+ Passed | Latest Update 2024| Already Graded A
 6 views  0 purchase
  • Course
  • WGU C191
  • Institution
  • WGU C191

What is the role of the OS? a) To build the bootstrap program b) To write to memory c) To develop the kernel d) To manage a computer's hardware d) To manage a computer's hardware

Preview 3 out of 18  pages

Document information

  • February 4, 2024
  • 18
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • WGU C191
  • WGU C191

Seller

avatar-seller
Examsplug

Reviews received

Content preview

WGU C191 Pre -Assessment Test Questions & Answers | A+ Passed | Latest Update 2024| Already Graded A What is the role of the OS? a) To build the bootstrap program b) To write to memory c) To develop the kernel d) To manage a computer's hardware ✔✔d) To manage a computer's hardware Which OS service pr ovides functions that are helpful to the user? a) Resource allocation b) Program execution c) System calls d) Accounting ✔✔b) Program execution Which system call is used for device manipulation? a) ReadConsole() b) Sleep() c) umas() d) CreateFileMapping() e) chmod() ✔✔a) ReadConsole() Which system calls can be grouped under the category of process controls? a) Get process, file or device attributes b) Allocate, free memory c) Get file attributes, set file attributes d) Open, close ✔✔b) Allocate, free memory Which service function is responsible for identifying and correcting exceptions such as the lack of paper in a printer? a) Protection and security b) Error detection c) User interface d) Communication e) Resource allocation ✔✔b) Error detection Which type of OS servi ce uses the CLI? a) User interface b) Program execution c) I/O operations d) Error detection ✔✔a) User interface What represents layer zero (0) in the layered approach? a) Data b) Hardware c) Applications d) User interface ✔✔b) Hardware What is a disadvantage of booting an OS stored in ROM?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Examsplug. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

76658 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$10.99
  • (0)
  Add to cart