Digital Information Technology Semester
1 Exam Review
What type of memory is found on secondary storage device? - ✔✔Long-Term Memory
What is the term for the instructions that tell a computer what to do? - ✔✔Software
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Digital Information Technology Semester
1 Exam Review
What type of memory is found on secondary storage device? - ✔✔Long-Term Memory
What is the term for the instructions that tell a computer what to do? - ✔✔Software
Why is binary code made up a series of ones and zeros? - ✔✔To turn the electrical
switches in the CPU on and off.
A person uses a scanner to send an image to a computer. What basic function is being
performed? - ✔✔Input
During the processing stage, what does the computer do? - ✔✔Uses Information
Where would the information needed to start a computer be stored? - ✔✔Input/Output
(I/O) Connectors
In which basic function does the computer save information? - ✔✔Storage
What type of device are speakers and headphones? - ✔✔Output
Where is most of the information processed in a computer? - ✔✔The CPU
What type of software maintains a computer? - ✔✔Utility Software
What's it called when you take care of a computer? - ✔✔Performing Maintenance
How do you properly care for a CD? - ✔✔Storing the disc in a closed case.
Why should anti-virus and anti-spyware software be updated often? - ✔✔To keep pace
with newly created viruses and spyware.
What should be used to clean the keyboard keys? - ✔✔Pressurized air
What should be used to save a computer from damage by sudden increases in voltage?
- ✔✔Surge protector
What program secretly monitors a user's computer activities? - ✔✔Spyware
Gina uses an Internet service to store copies of her photos on "the cloud." What kind of
maintenance is this? - ✔✔Back up files
Scott receives an e-mail from someone he doesn't recognize. What should he do? -
✔✔Delete the e-mail without opening it.
About how often should the components inside the computer case be checked and
cleaned? - ✔✔Yearly
What location should be used to secure computer equipment? - ✔✔A locked cabinet
How should a USB flash drive be handled? - ✔✔Keeping the cover on the connector
when not in use.
Make sure the device has been properly stopped before removing it.
Keeping it away from drinks or other liquids.
Why is it a good idea to set up a schedule for maintenance tasks? - ✔✔It is more likely
the tasks will get done at regular times.
If your computer screen goes black, what is the trouble shooting process you should
complete to get the screen to function again? - ✔✔Make sure all cables are plugged in.
If your connectivity to the Internet stops working, what is the trouble shooting process
you should complete to get it functioning again? - ✔✔
List the purpose of each domain type:
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