Exam (elaborations)
BTEC L3 Information Technology Unit 1 Exam Theory With 100% Correct And Verified Answers
- Course
- Institution
BTEC L3 Information Technology Unit 1 Exam Theory With 100% Correct And Verified Answers
[Show more]
Content preview
BTEC L3 Information Technology Unit 1Exam Theory With 100% Correct And
Verified Answers
Multifunctional Devices - Correct Answer-Devices that can perform
multiple functions.
Personal Computers - Correct Answer-Small, inexpensive computers for
use by individual users.
Mobile Devices - Correct Answer-Smartphones and tablets are made with
portability in mind to give people computer and internet access whilst on
the go.
Servers - Correct Answer-Powerful computers that provide services to
other computers connected to a network.
Entertainment Systems - Correct Answer-Devices for watching TV,
listening to music or playing video games.
Digital Camera - Correct Answer-Capture images and videos digitally
using an image sensor and store them as digital data.
Navigation Systems - Correct Answer-Devices that use GPS (Global
Positioning Satellite) receiver to locate the user's position on a digital
map.
Communication Devices/Systems - Correct Answer-Devices that send and
receive analogue or digital data to and from another device.
Data Capture and Collection Systems - Correct Answer-Devices that
collect and input data through automatic systems rather than direct data
entry.
Uses of Digital Devices - Correct Answer-Education
Vendarsol
,Personal
Social
Retail
Organisational
Creative
Input Device Examples - Correct Answer-Keyboard
Mouse
Scanner
Graphics Tablet
Microphone
Webcam
Sensors
Output Devices Examples - Correct Answer-Monitors
Projector
Printer
Plotter
Speakers
Headphones
Accessibility Devices - Correct Answer-Peripheral devices, specifically
created to allow accessibility for people with disabilities.
Adaptive Technology - Correct Answer-Designed specifically to aid people
with disabilities. Can include both hardware and software.
Accessibility/Adaptive Devices Examples - Correct Answer-Trackball
mouse
Touch screen/large screen keyboard
Eye motion sensors
Braille embosser
Automatic Data Processes - Correct Answer-Biometrics
Barcode Readers
Optical Mark Recognition
Radio Frequency Identification (RFID)
Vendarsol
, Smart Readers
Manual Data Processes - Correct Answer-Keying in client/product
details
Entering customers' meal choices
Marking Exam Scripts
Entering survey responses from a paper form
HDD's (Hard Disk Drives) - Correct Answer-Magnetic storage
devices, commonly used as the primary internal storage device, but
can be external.
HDD'S + - Correct Answer-Large storage capacity
Low cost
Very Reliable
HDD'S - - Correct Answer-Slower than SDD's
Not as portable as other options.
SSD's (Solid State Devices) - Correct Answer-Flash memory devices
commonly used as a primary source in portable computing devices.
SSD's + - Correct Answer-Very fast data read/write speeds
Low power consumption
Extremely reliable as there's no moving parts
SSD's - - Correct Answer-Higher cost than HDD's
Usually have a lower storage capacity
Only have a finite number of writes
SD cards - Correct Answer-Small flash memory
cards that are commonly used for storage in digital
cameras and some smartphones
Vendarsol
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 Vendarsol. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. 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