CYBR 3123 Quiz 4 Exam Questions With
Verified And Updated Answers.
General-purpose architectures are divided into the following three groups: - answer✔memory-
memory, register-memory, and load-store.
__________ is the process whereby devices connected to a bus autonomously determine which
of the devices shall have control over the bus: - answer✔distributed arbitration using self-
selection
The register that holds the address of the data to be transferred is called the ___________ -
answer✔memory address register
If the opcode field for an instruction has n bits, that means there are _______ potential distinct
operations. - answer✔2^n
A "subtract" statement is an example of a(n) __________ instruction. - answer✔arithmetic
What is the maximum value of the cycle counter when the following sequence of
microoperations is executed?
MAR ← X, MBR ← AC
M[MAR] ← MBR - answer✔1
Suppose a system has a byte-addressable memory size of 256MB. How many bits are required
for each address? - answer✔28
Which MARIE instruction is being carried out by the RTN that follows?
MAR ← X
MBR ← M[MAR]
MAR ← MBR
MBR ← ACM
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.
