OCS Cyber Exam Test with Verified Answers
1. The Device that conducts 4 actions in accordance
with a series of stored operating instructions
Computer
2. What four actions does computer conduct? - Accepts Input
- Processes Data
- Stores Data
- Produces Out-
puts
3. What re the main computer...
OCS Cyber Exam Test with Verified Answers
1. The Device that conducts 4 actions in accordance Computer
with a series of stored operating instructions
2. What four actions does computer conduct? - Accepts Input
- Processes Data
- Stores Data
- Produces Out-
puts
3. What re the main computer components? - Monitor
- Motherboard
- CPU
- RAM (Main
memory)
- Expansion Cards
- Power supply
unit
and the acces-
sories
4. What does the CPU do? - Fetch (Retrieves
a sequence of
bytes - instruc-
tions)
- Decode (Deter-
mine what action
the bytes speci-
fies)
- Execute (Carry
out the encoded
instruction)
5. What are some examples of Volatile Memory RAM
6. What are some examples of Non- Volatile Memory? CD, Thumb drive,
hard drive, exter-
nal hard drive
7.
, OCS Cyber Exam Test with Verified Answers
If RAM (Random access Memory) is so sensitive, why Because
bother with volatile memory? non-volatile
memory (storage
devices) are
MUCH slower
than memory.
*Accessing the
same data on a
hard drive multiple
time would slow
down overall per-
formance
8. What are some examples of Peripherals? Mouse, Key-
board, head-
phones, printers,
wifi router
9. How to define Cyber? - Electronic means
used to formulate
a global comput-
er network utilized
to facilitate online
communication
- Interactive vir-
tual environment
used for many
things/people
10. What is Cyberspace? Has interdepen-
dent networks of
information tech-
nology infrastruc-
tures and resident
data
but dependent on
the physical do-
mains of air,
, OCS Cyber Exam Test with Verified Answers
land, maritime,
and space
11. What is a bit? Binary digit repre-
sents one or zero
12. What is a byte? Indicates eight bits
in a row and can
be any number
from 0-255
13. Since all data stored on a computer is a series of The American
binary numbers, how do we get letters? Standard Code for
Information Inter-
change (ASCII)
14. What is a modern computer system here at OTC that The COVE
may require more than 255 binary values provided by
an 8-bit system?
15. What are Information Systems? Systems that
store, process,
and transmit data
16. What is Information Assurance? Set of measures
intended to pro-
tect and defend
information and
information sys-
tems by ensuring
their availability,
integrity, authen-
tication, confiden-
tiality, and non-re-
pudiation. This in-
cludes providing
for restoration of
information sys-
tems by incorpo-
rating protection,
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 MERCYTRISHIA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.69. You're not tied to anything after your purchase.
