(3) Hardware devices
Select the characteristics of audio output
(1) Converts electrical impulses into air movement (2) Digital devices used digital to analog converter's
Characteristics of desktop computers
(1) Desktops allow for relatively easy upgrade and expansion. (2) desktops are often used in offices since the do not need to be mobile. (3) desktops use a full OS
Which of the following should be considered when deciding whether or not to use cellular Internet service at home
(1) Is a broadband 4G cellular signal available? (2) Will multiple users be on logging on to the network? (3) if on a limited data plan, how much data is typically uploaded/download it per month?
Select the characteristics of audio output
(1) converts electrical impulses into air movement. (2) Digital devices use digital to analog converter's
Click on the characteristics of desktop computers
(1) desktops are often used in offices since they do not need to be mobile (2) desktops allow for relatively easy upgrade and expansion (3) desktops use full OS
Three disadvantages to touch screens
(1) they tend to decrease battery life (2) they tend to be more expensive (3) they tend to be a little heavier
Which of the following are true regarding Wi-Fi
(1) transmission connections are known as hotspots (2) transmit Internet signal's via radio waves (3) multiple devices can be connected to one signal
Select the characteristics of a modem
(1) usually provided by the Internet service provider. (2) convert analog signals into digital signals (3) converts digital signals into analog signals
A short email uses about_______times more data than a single character of information
1000
Ethernet ports are used to connect the laptop to a... or a...
A nearby router, a local area network
The amount of data that a transmission media can carry in a given amount of time is called the medias
Bandwidth
The volume of data that can be carried on in the Internet transmission media in an amount of time is called
Bandwidth
Because it's radio waves can pass through walls or desktops,_______-capable devices are becoming very popular
Bluetooth
Short range wireless transmission protocol is known as
Blutooth
Rank in order of size from smallest to largest
Byte, megabytes, gigabyte, petabyte
Select the characteristics of a router
Connect network's, provide a hardware firewall protection, usually incorporate switches
In his office mark connects his laptop to two large monitors, a full-size keyboard and mouse, and the company's network. He makes these connections in one of the easiest up using a device called a...
Docking station
Print quality resolution is measured in
Dots per inch dpi
What should you do if some of the function keys on a wireless keyboard are not working
Download and install drivers from the keyboard and mouse manufacturers website
Memories such as RAM or cache is _______ and has no moving parts
Electronic (solid state)
Sold in categories such as CAT5e or CAT6 _______ Cable is commonly used for connecting devices in the network
Ethernet
Which of the following are commonly associated with laptop computers
Fall operating system, mobile, integrated keyboard, monitor, and touchpad
The amount of space a device takes up on a desk or table is referred to as it's...
Footprint
Three examples of SaaS
Google docs, Microsoft office 365, TurboTax
Jill has a large video file on her tablet. She deletes it because she wants to save room on her tablet...
Hard drive
Game server
Hosts multiplayer games
Which is true regarding the length of a USB cord
In general, the more data being transmitted, the shorter the cord
What items are needed to install a home Wi-Fi network
Internet signal, modem, router
Acronyms that describe a type of computer monitor
LED, LCD
Inkjet printers tend to have lower initial costs while_______printers tend to have lower long-term costs since they use toner rather than ink
Laser
The technology that allows relatively high quality sound to come from tiny devices such as hearing aids and smart phones is called the______ chip
MEMS
Database server
Maintains, stores, and provides back up for network data
Broadband is measured in
Mbps
Judy can quickly move photos from her digital camera to her laptop because her laptop can accept and read a...
MicroSDcard
When a computer is shut down, the information in the memory (the RAM, the caches, the registers) is
Not saved
Kevin bought a Bluetooth speaker so that he can listen to music on his boat. She turns on the speaker and his smart phone's Bluetooth sees the speaker. What else does Kevin need to do to listen to music?
Pair of the smart phone and the speaker
Items that can be connected to a digital device are referred to as...
Peripherals
Output devices such as speakers, printers, and external keyboard are examples of...
Peripherals
Common choices among digital cameras
Point and shoot, DSLR
Email server
Provide safe and efficient communication with a network
The computer that serves multiple users in the network is called a...
Server
Desktop computers are stationary devices that consist of a separate case called the_______unit. Peripheral devices such as monitor, keyboard, and mouse are connected to this
System
Mark wants to put the photos on his digital camera onto his laptop. which of the following methods could be used
USB connection, Wi-Fi connection
File server
Used for data storage
Web server
Used to control access to resources on the web
Network server
Used to control access to resources such as printers and applications on a network
Which of the following are common types of file servers
Web server, network server, file server
Three important types of memory and your computer include registers, ram and
caches
Which of the following are Internet service options?
Fiber optic, cable, satellite
A TV remote usually uses______radio waves
IR
What can be changed using the power options on a Windows computer
Processor power management, hard disk power down, display shut off after inactivity
Proxy server
Provides for content control and filtering between clients and a server
If Scott closed Pandora, he would free up some space on his computers...
RAM
Select the characteristics of computer storage
Routines data when power is turned off, sometimes referred to as secondary storage
Select the factors that should be considered when purchasing external speakers for a digital device
Sound quality, portability, price
To share your music and to enjoy better sound than your smart phone can provide you may wish to purchase a Bluetooth capable external...
Speaker
A hardware component that keeps data and information when the device is not powered on is called a_______device
Storage
Devices that allow for the retention of data when your computer has been shut down, so that the data can be retrieved for future use are called______devices
Storage
Devices that allow for the retention of date of when your computer has been shut down, so that the data can be retrieved for future use are called_____devices
Storage
The component of a computer that allows dated to be retained after power is turned off is referred to as...
Storage
Like many computer owners, Maggie purchased an HDMI cord to connect the laptop to
Television or monitor
Mini 4G cellular Internet service providers offer a device that serves as a hotspot for your home and includes an integrated modem and router
True