Exam (elaborations)
INSY 2303 Exam 1 (UTA: Koffi) - Questions And Answers
- Course
- Institution
INSY 2303 Exam 1 (UTA: Koffi) - Questions And Answers
[Show more]
Seller
Follow
Studycafe
Reviews received
Content preview
INSY 2303 Exam 1 (UTA: Koffi) - Questions AndAnswers
Data ✔️Ans - symbols that represent people, events, things, and ideas.
Data Representation ✔️Ans - form in which data is stored, processed, and
transmitted
Know the difference between bits and bytes ✔️Ans - 1 byte = 8 bits
Bits are binary, only 2 states (0/1, +/-, light/dark)
Ripping ✔️Ans - Digital Audio Extraction
Know about bitmap and vector graphics ✔️Ans - Bitmap: Grid of
rectangular cells (pixel)
Vector: form a wireframe that works like the framework for a
tent
Rendering: applying wireframe surface with color and
texture
Ray tracing: technique to add light and shadow
Microprocessor ✔️Ans - integrated circuit designed to process instructions
Most important, usually most expensive
CPU (Central Processing Unit) ✔️Ans - Where the computations are
performed
ALU (Arithmetic Logic Unit) ✔️Ans - Part of the CPU that performs logic
operations
How are peripheral devices generally attached to computers? ✔️Ans - 3 I
think, keyboard, mouse, screen
Application software ✔️Ans - set of computer programs that helps a person
carry out a task
system software ✔️Ans - Help the computer system monitor itself in order
to function efficiently
, example: OS
ARM based processors ✔️Ans - smartphones and tablets
x86 processors ✔️Ans - An older processor that first used the number 86 in
the model number and processes 32 bits at a time.
Network ✔️Ans - a group of two or more computer systems linked together
LAN (Local Area Network) ✔️Ans - type of network used to describe
computers that are connected in a single physical location
PAN (Personal Area Network) ✔️Ans - A network that connects two to
three workstations with twisted pair cabling most often seen in small or home
offices.
WAN (Wide Area Network) ✔️Ans - network that connects several LANs in
different locations
Different types of topologies ✔️Ans -
Connection speed, internet connection ✔️Ans - Speed measured in bits,
storage measured in bytes
(symmetrical, asymmetrical): refers to symmetry of up/down speed
HTTP (HyperText Transfer Protocol) ✔️Ans - the protocol used for
transmitting web pages over the Internet
HTTPS (HyperText Transfer Protocol Secure) ✔️Ans - An encrypted
version of HTTP. It uses port 443.
URL composition ✔️Ans - Case sensitive, no spaces, forward slashes
What do you need to do if you want to change your default browser? ✔️Ans
- change stuff
Browser cache (deleting contents of browser cache) ✔️Ans - Store
information regarding browser sessions
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 Studycafe. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now