Exam (elaborations)
NPOWER TECH FUNDIES CH 1 and 2-QS & AS
- Course
- Institution
NPOWER TECH FUNDIES CH 1 and 2-QS & AS
[Show more]
Content preview
NPOWER TECH FUNDIES CH 1 and 2-QS & ASWhat is RAM? Correct Ans-Random Access Memory
Is RAM volatile or non-volatile? Correct Ans-Volatile
Why would someone want more RAM? Correct Ans-To hold larger programs and improve
performance
What is ROM? Correct Ans-Read only memory that contains instructions for operation
Is ROM volatile or non-volatile? Correct Ans-Non-volatile
What is Cache? Correct Ans-The cache is very fast memory in the CPU.
What is error checking? Correct Ans-Ensures data was transmitted successfully.
What are the different types of Error checking? Correct Ans-Non-ECC and ECC
What is the difference between Non-ECC and ECC Correct Ans-Non-ECC: Mainly used for
desktops. Does not check errors in memory.
ECC: Can correct multiple bit errors.
, NPOWER TECH FUNDIES CH 1 and 2-QS & AS
What is the most common RAM type? Correct Ans-DDR Series
What are DIMMs? Correct Ans-Dual inline memory module
What are SODIMMs? Correct Ans-Small outline-DIMM (Used for laptops and are smaller
chips)
What is a case fan? Correct Ans-Fans that cool the entire interior of the laptop or case
What is a heat sink? Correct Ans-A device or substance for absorbing excessive or
unwanted heat.
What are some CPU cooling methods? Correct Ans-Fans and liquids
What are some component cooling methods? Correct Ans-Memory cooling, hard drive
cooling and chipset cooling
What are Adapters and Expansion cards? Correct Ans-They increase the functionality of a
computer by adding/replacing parts of a motherboard. (controllers and ports)
What is Hardware? Correct Ans-The physical components of a computer.
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 TheeGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now