ICT
What does ICT stand for?
What is Information and Communication Technology
What does CPU stand for
What is the central processing unit
Carpal Tunnel Syndrome occurs when?
When is a nerve pinched in the wrist because of improper keyboard equipment?
The modem allows your computer to connect to?
What is the internet?
You use this in your everyday like from clocks, calendars and computers?
What is ICT?
Allows people to perform tasks
What is Application Software?
MSI occurs when muscles or nerves become damaged?
What were the two names/ways the internet was divided before the internet was used for personal use?
what is ARPANET AND NFSNET?
Storage devices that are not built into your computer are called?
what are peripheral devices?
This allows your computer to recognize and send information?
What is operating software?
What do some companies hire to make employees more productive?
what is an ergonomist?
TCP/IP is?
the language of the internet
Competencies are?
what are the skills knowledge and behaviors that help you do things well
What are the 4 tasks performed by the CPU when you input data into your computer?
What is Fetch Decode Execute and Store
Name 3 ways to evaluate ergonomic conditions?
What is lighting, air quality, furniture etc.
What is WWW?
the total collection of hypertext documents
Identify 5 ways you use ICT in your everyday life?
What is a phone, computer, clock, tv, car etc.
Define the two topologies that exist and define how they both work?
What is
bus topology: all nodes and peripherals are connected to one main cable, one broken connection can bring the whole network down
star topology: all nodes are connected to one hub at the center of the network with separate cables one broken connection will not affect the rest of the network
List and describe 2 advantages and 2 disadvantages of hiring an ergonomist:
Advantages: company makes more money, workers are more productive
Disadvantages: expensive to hire ergonomist, cost money to upgrade company to standards
Explain the how TCP/IP works and break it down into the 3 steps it follows
Step 1: TCP divides info into packets and makes sure it arrives to destination in original format
Step 2: IP is responsible for addressing packets to where they need to go
Step 3: Once data is received it will piece the data back to original format