Module 3
Which of the following best describes an ultrabook?
A thin laptop that uses a low-power processor
Most computers and electronic devise are analog, which uses only two discrete states: one and off
False
Older USB devices run faster in a new USB port
False
Reliance on electronic stability control may cause you to drive slower than conditions allow
False
Security experts recommend keeping the microphone port open when you are not using it to protect from spying
False
When purchasing a digital camera, you do not need to worry about the memory card because all cameras use the same memory cards
False
Which of the following is NOT recommended to prevent CTS?
Place your wrists on the edge of the desk
Lighting, HDMI, and Thunderbolt are all types of ___
Ports
Some smartphones use ___ text, where you press one key on the keyboard or keypad for each letter in a word, and software on the phone suggests words you may want
Predictive
Which of the following are two main components on the motherboard?
Processor and memory
Your friend Marvin works weekends in an electronics store selling computers. You are in the market for a new desktop for your home. Which of the following does Marvin NOT recommend you do?
Purchase software separately rather than having it bundled with the computer
A(n) ___ notification is a message that initiates form the sending location without a request from the receiver. With a(n) ___ notification, the receiver requests information from the sending location
Push, pull
Which of the following server types is housed in a slot on a metal frame?
Rack
You use a POS terminal at work. Which of the following is the type of business at which you likely work?
Retail
Your school is in a safe neighborhood, but there have been a few thefts at ATMs. You work part-time in your school's campus security office and have been asked to prepare tips for students about ATM safety. Thieves can capture a credit card number by placing a(n) ___ on an ATM
Skimmer
Which of the following is recommended to avoid malware infections?
Some software touted as offering malware protection actually installs more malware
Which of the following would not fit on a desk or your hand?
Supercomputer
Some smartphones support a(n) ___ keyboard app, on which users enter words by tracing a path on an on-screen keyboard
Swipe
A(n) ___ is a thin, lighter-weight mobile computer that has a touch screen
Tablet
With ______ voice mail, users can view message details, and in some cases read message contents without listening to them.
Visual
Which of the following describes juice jacking?
When a hacker steals data from or transfers malware to the device via a USB cable at a charging station
Power users may work with a high-end desktop, sometimes called a(n)___, designed to handle intense calculations and sophisticated graphics
Workstation
How many instructions are supercomputers capable of processing in a single second?
Trillions
A keyboard, mouse, and microphone all are examples of peripheral devices
True
A port is a point at which a peripheral device attaches to or communicates with a computer or mobile device
True
A smartphone is an Internet-capable phone that usually also includes a calendar, an address book, a calculator, a notepad, games, browser, and numerous other apps
True
A supercomputer is the fastest, most powerful computer--and the most expensive
True
Bluetooth devices have to be within about 33 feet of each other
True
CTS is inflammation of the nerve that connects the forearm tot he palm of your hand
True
Cloud computing uses server visualization
True
If you are purchasing a new desktop, chances are it will include the latest version of your preferred operating system
True
Malware creators are targeting smartphones, particularly those using the Android operating system
True
Many handheld computers are industry-specific, such as for parcel delivery people
True
Most handheld game devices can communicate wirelessly with other similar devices for multiplayer gaming
True
Once example of the trend called the Internet of Things is if your refrigerator sends your phone a message that you need milk.
True
Smartphones and other mobile devices often can function as a portable media player
True
What part of the body does CVS impact?
Eyes
A brownout is a complete power failure
False
A docking station has less functionality than a port replicator
False
A mail server stores and manages email lists
False
A mainframe is a network of several servers together in a single location
False
A point-and-shoot camera is a high-end digital camera that has interchangeable lenses
False
A stick computer has a large amount of storage space
False
An ATM asks you to enter a numeric password, called a PIN, which stands for Private Identity Name
False
Printed
...
Which of the following is NOT true about PCs?
Acer, Dell, and HP are examples of companies that sell computers that use the Mac operating system
Which manufacturer uses the term AirPods to refer to headphones that fit in your ear and connect wirelessly to devices?
Apple
A(n) ___ tablet has a screen in its lid and a keyboard in its base, with the lid and base connected by a swivel-type hinge
Convertible
Fitness games often communicate with a(n) ___ board, which is shaped like a weight scale and contains sensors
Balance
Which of the following server types is in the form of a single circuit board?
Blade
___ computing refers to an environment that provides resources and servers accessed via the Internet
Cloud
Your school is in a safe neighborhood, but there have been a few thefts at ATMs. You work part-time in your school's campus security office and have been asked to prepare tips for students about ATM safety Which of the following will you NOT recommend?
Count the cash immediately to ensure you receive the right amount
Which of the following is NOT true about servers?
Dedicated servers typically do not require a fast processor, and use little memory.
Which of the following is NOT true about e-book readers?
E-book readers usually are larger than both smartphones and tablets
___ blindness occurs when a person's attention is diverted while performing a natural activity, such as walking
Inattentional
Data that a computer accepts and processes is called ___.
Input
Your friend Marvin works weekends in an electronics store selling computers. You are in the market for a new desktop for your home. Why does Marvin recommend that you consider an all-in-one?
It may be less expensive than purchasing a tower and monitor separately
A(n) ___ is a handheld vertical lever, mounted to a base, that you move to control the actions in a game
Joystick
In M2M communication, such as with the Internet of Things trend, the M stands for ___
Machine
The actual photographed resolution is known as the ___ resolution
Optical
___ is the process of initiating contact between two Bluetooth devices
Pairing
When purchasing a mobile computer, which of the following is NOT recommended?
The availability of ports is not important because you can always add ports
When purchasing a mobile computer, you should determine the form factor that meets your needs. What is a form factor?
The type of device, such as a tablet or ultrathin laptop
For which purpose might you use a CSC?
To send a message to your mobile service provider
A frame that houses the system unit on a desktop is called a(n) ___
Tower