Quiz 1: 09/28/17 Flashcards
Which of the following is an operating system used by today’s computers and mobile devices?
Mac OS
Windows
Android
You interact with a program through which of the following, thereby controlling how you enter data and instructions and how information is displayed on the screen?
user interface
Which of the following mouse operations would you use if you want to change the position of the pointer on the screen?
point
Which of the following is a suggestion for easing eyestrain while using a mobile device?
Blink your eyes every five seconds
Clean the screen regularly
Take an eye break every 30 minutes
Which of the following is NOT a suggestion for easing eyestrain while using a mobile device?
Position the display about 90 degrees below eye level
You do not want to store your data locally on your disk. You would rather store it using an Internet service. What is this kind of storage known as?
cloud storage
You want to make it possible for your smartphone to share its internet access wirelessly with your friend’s device. Which of the following will you use?
tethering
You are going to form a partnership with an organization that sells domain names. What kind of organization is your partner?
registrar
You are looking for a computer to provide a central location for online game play. What kind of computer do you need?
server
Which of the following is a business that provides individuals and companies access to the Internet for free or for a fee?
access provider
Which of the following are large, expensive, power computers that can handle hundreds or thousands of connected users simultaneously and store tremendous amounts of data, instructions, and information?
mainframes
Which of the following is an external device that provides connections to peripheral devices through ports built into the device?
Port replicator
Which of the following kinds of UPS runs off a battery?
online UPS
Which of the following is NOT a likely complaint of someone who spends his or her workday using the computer?
high blood pressure
On a typical notebook computer, the monitor is on top of the system unit, and the keyboard attaches to the system unit with hinges.
False
You should delete or quarantine flagged attachments immediately.
True
As wikis have grown in number, size, and popularity, many educators and librarians have shunned the sites as valid sources of research.
True
Enterprise users use spreadsheet, database, and accounting software.
True
Every domain name contains a master domain, which identifies the type of organization associated with the domain.
False
A TCP server is an internet server that usually is associated with an Internet access provider.
False
When you enter a domain name, the DNS server translates the domain name to its associated IP address of that data and information can be routed to the correct computer.
True
Most current web browsers support tabbed browsing, where the top of the browser displays a tab for each webpage you can open.
True