Exam (elaborations)
NPower 1101 Study Guide: Questions & Proper Solutions
- Course
- Institution
NPower 1101 Study Guide: Questions & Proper Solutions
[Show more]
Content preview
NPower 1101 Study Guide: Questions & ProperSolutions
Abstraction Right Ans - To take a relatively complex system and simplify it
for our use
Algorithm Right Ans - A series of steps that solves specific problems
ASCII Right Ans - The oldest character encoding standard used is ASCII. It
represents the English alphabet, digits, and punctuation marks
Binary system Right Ans - The communication that a computer uses is
referred to as binary system, also known as base-2 numeral system
Byte Right Ans - A group of 8 bits
Character encoding Right Ans - Is used to assign our binary values to
characters so that we as humans can read them
Computer Right Ans - A device that stores and processes data by
performing calculations
Cryptography Right Ans - The overarching discipline that covers the
practice of coding and hiding messages from third parties
Decimal form- base 10 system Right Ans - In the decimal system, there are
10 possible numbers you can use ranging from zero to nine
Digital divide Right Ans - The growing skills gap between people with and
without digital literacy skills
Information technology: Right Ans - The use of digital technology, like
computers and the internet, to store and process data into useful information
Linux OS Right Ans - Linux is one of the largest an open source operating
system used heavily in business infrastructure and in the consumer space
,Logic gates Right Ans - Allow transistors to do more complex tasks, like
decide where to send electrical signals depending on logical conditions
Open source Right Ans - This means the developers will let other
developers share, modify, and distribute their software for free
PDA (Personal Digital Assistant) Right Ans - Allows computing to go mobile
Punch cards Right Ans - A sequence of cards with holes in them to
automatically perform calculations instead of manually entering them by hand
RGB model Right Ans - RGB or red, green, and blue model is the basic
model of representing colors
UTF-8 Right Ans - The most prevalent encoding standard used today
Address bus Right Ans - Connects the CPU to the MCC and sends over the
location of the data, but not the data itself
ATA Right Ans - The most common interface that hard drives use to
connect to our system
ATX (Advanced Technology eXtended) Right Ans - The most common form
factor for motherboards
Backward compatible Right Ans - It means older hardware works with
newer hardware
Bios (Basic Input Output Services) Right Ans - The BIOS is software that
helps initialize the hardware in our computer and gets our operating system
up and running
BYOD (Bring Your Own Device) Right Ans - Refers to the practice of
allowing people to use their own personal devices for work
Cache Right Ans - The assigned stored location for recently or frequently
accessed data; on a mobile app it is where anything that was changed or
created with that app is stored
, Charge cycle Right Ans - One full charge and discharge of a battery
Chipset Right Ans - It decides how components talk to each other on our
machine
Clock cycle Right Ans - When you send a voltage to the clock wire
Clock speed Right Ans - The maximum number of clock cycles that it can
handle in a set in a certain time period
Clock wire Right Ans - When you send or receive data, it sends a voltage to
that clock wire to let the CPU know it can start doing calculations
CPU Right Ans - Central processing unit
CPU sockets Right Ans - A CPU socket is a series of pins that connect a
CPU's processor to the PC's motherboard
Data sizes Right Ans - Metrics that refer to data sizes including bit, byte,
kilobyte, kibibyte, and megabyte
DDR SDRAM (Double Data Rate SDRAM) Right Ans - A type of RAM that is
faster, takes up less power, and has a larger capacity than earlier SDRAM
versions
Desktop Right Ans - The main screen where we can navigate our files,
folders, and applications
DIMM Right Ans - Dual Inline Memory Module
Display port Right Ans - Port which also outputs audio and video
DRAM Right Ans - Dynamic Random Access Memory
Drivers Right Ans - The drivers contain the instructions our CPU needs to
understand external devices like keyboards, webcams, printers
DVI Right Ans - DVI cables generally just output video
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 LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
