IT 273 Fundamentals Flashcards

24 September, 2024 | 3 Min Read

Part A: IT Fundamentals

Terms in this set (43)

What type of memory is found on secondary storage devices? RAM
What is the term for the instructions that tell a computer what to do? Software
Why is binary code made up of a series of ones and zeros? To turn the electrical switches in the CPU on and off
person uses a scanner to send an image to a computer. What basic function is being performed?

Input		 Input
During the processing stage, what does the computer do? Uses information
Where would the information needed to start a computer be stored? Read only memory

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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? CPU
What type of software maintains a computer? Utility software
What’s it called when you take care of a computer? Maintenance
How do you properly care for a CD? Store disk in a closed case
Why should anti-virus and antispyware software be updated often? to keep pace with newly created viruses and spyware
What should be used to clean the keyboard keys? Pressured air, a dry cloth
What should be used to save a computer from damage by sudden increases in voltage? surge protector

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What program secretly monitors a user’s computer activities? insight
17. 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 email 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 properly stopped before removing it. Keeping it away from drinks and other liquids
22. 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
What is a computer hacker? A computer hacker is someone who seeks and exploits weaknesses in a computer system security
undamental s or computer network
If your computer screen goes black, what is the trouble shooting process you should complete to get the screen to function again? Check the monitor cables, cords and power outlet
What is the term for the principles that people use to guide all their decisions? Ethical
What is the combination of hardware and software that checks all information coming through a network server? Firewall
Which part of an e-mail holds the data needed to send the message, including the To: box? Header
What is the host in this e-mail address:

Mr_Tompson@SHS.edu ?		 SHS
What command would you use

to add a file to an e-mail message?		 attach
What is the name of the computer through which e-mail messages are sent and received? Mail server
If your connectivity to the Internet stops working, what is the trouble shooting process you should complete to get it functioning again? Check the internet cables, restart your computer, and call tech support
.com commercial
.edu education
.gov government
.org organization
.xls Excel
.ppt PowerPoint
.doc Word
What is telecommunications? Transmitting information electronically by wires or radio signals with integrated encoding and decoding equipment
What item sends information to and receives information from other networks? Router
What type of network connects computers in a large geographic area? WAN

Part A: IT Fundamentals

In a computer network, what type of computer controls the resources? Server
What is the term for a real-time conversation on a computer? Chat

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