CYBR Quiz 5 Exam Questions With Verified
And Updated Answers.
The purpose of a TLB is _________. - answer✔to cache page table entries
Direct mapping is set associative mapping with a set size of 1. - answer✔True
The basic difference between RAM and ROM memory is: - answer✔RAM is read/write while
ROM Is read only.
A major advantage of direct mapped cache is its simplicity and ease of implementation. The
main disadvantage of direct mapped cache is: - answer✔its performance is degraded if two or
more blocks that map to the same location are used alternately.
Which of the following types of memory has the shortest (fastest) access time? -
answer✔Registers
Caching breaks down when programs exhibit good locality. - answer✔False
When a computer uses paging, there must be a page table for every process. - answer✔True
Information can be retrieved fastest from: - answer✔hard disk.
A unified cache is a cache that holds both data and instructions - answer✔True
Memory segmentation can result in _________________ fragmentation, while paging can
result in ___________ fragmentation. - answer✔external, internal
A major advantage of direct mapped cache is its simplicity and ease of implementation. The
main disadvantage of direct mapped cache is: - answer✔its performance is degraded if two or
more blocks that map to the same location are used alternately.
Cache mapping is necessary because: - answer✔the address generated by the CPU must be
converted to a cache location.
Which of the following types of memory has the longest (slowest) access time? -
answer✔Secondary memory
1|Page
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 TheStar. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
