A(n) ____ can connect up to 127 different peripheral devices together with a single connector.

A(n) ____ can connect up to 127 different peripheral devices together with a single connector.

  • True or False: malware authors focus on social media, with the goal of stealing personal information
  • True or False: although they can save space, all-in-one desktops usually are more expensive than a system unit and monitor purchased separately
  • True or False: most traditional and ultrathin laptop and ultrabook screens rand in size from 7 to 10 inches, and most tablet and netbook screens range in size from 11 to 18 inches
  • True or False: dedicated servers
    typically require a faster processor, more memory, and additional storage
  • True or False: most computers and electronic devices are analog, which use only 2 discrete states: on and off
  • True or False: some mobile devices allow you to transfer photos using wireless technologies such as Bluetooth and Wi-Fi.
  • True or False: most smartphones also can function as portable media players and digital cameras
  • True or False: because embedded computers are components in large products, they usually are small and have limited hardware
  • True or False: instead of the term, port, the term, connector, sometimes
    is used to identify audio and video ports
  • True or False: newer versions of USB are backward compatible, which means means they support only new USB devices, not older ones
  • True or False: because of the processor in a computer is particularly sensitive to current fluctuations, you always should use a surge protector
  • True or False: an offline UPS always runs off the battery
  • Examples of
    a(n) __________ device include keyboard, mouse, microphone, monitor; printer; USB flash drive, scanner, webcam, and speakers.
  • peripheral
  • Some people use the term _______ _____ to refer to the case that contains and protects the
    motherboard, hard disk drive, memory, and other electronic components of the computer from damage.
  • system unit
  • Some desktops, called a(n) ____-__-____ ________, do not have a tower and instead house the screen and system unit in
    the same case
  • all-in-one desktop
  • Power users may work with a high-end desktop, sometimes called a(n) __________, that is designed to hander intense calculations and powerful graphics
  • workstation
  • Services provided by ________ include storing content and controlling access to hardware, software, and other resources on a network.
  • A dedicated server that backs up and restores files, folders, and media is referred to as a(n) ________ ______
  • backup server
  • A 4 or 5 digit number assigned to a specific content or mobile service provider is referred to as a(n) ____ _____________
  • CSC (common short code)
  • A(n) ____ _____ can connect up to 127 different peripheral devices together with a single connector.
  • component you connect to a computer or mobile device to expand its capabilities
  • peripheral device
  • the main circuit board of a personal computer
  • motherboard
  • electronic component that interprets and carries out the basic instructions that operate a computer
  • metal or
    plastic frame that houses the system unit on a desktop
  • a term used to refer to a device that combines the features of a smartphone with a tablet
  • the practice of sharing or pooling computing resources, such as servers and storage devices
  • virtualization
  • terminal that looks like a desktop but has limited capabilities and components
  • thin client
  • the number of horizontal and vertical pixels in a
    display device
  • resolution
  • process of initiating contact between 2 bluetooth devices and allowing them to communicate with each other
  • power supply that switches battery power when a problem occurs in the power line
  • standby UPS
  • What are the different types of desktops?
  • 1) desktop w/ tower 2) all-in-one desktop 3) gaming desktop 4) workstation
  • Which type of desktop
    is this:come with towers, in which the tower houses the system unit on a desktop
  • desktop w/ tower
  • Which type of desktop is this:house the screen and system unit in the same case without a tower
  • all-in-one desktop
  • Which type of desktop is this:offers high-quality audio, video, and graphics with optimal performance for sophisticated single-user and networked or Internet multiplayer games.
  • gaming desktop
  • Which type of desktop is this:high-end desktop, is designed to handle calculations and sophisticated graphics
  • workstation
  • When purchasing a desktop you should consider what?
  • 1) The specific software to use on the desktop2) Knowing the system requirements of the operating system 3) Looking for bundled software
    4) Avoiding purchasing the least powerful desktop 5) Upgrades to the keyboard, mouse, monitor, printer, microphone, and speakers 6) A touch screen monitor 7) All-in-one desktops 8) Various purchasing options 9) Hidden Costs 10) Purchasing an extended warranty or service plan
  • How do netbooks and ultra-thin laptops differ from traditional laptops?
  • Netbooks and ultra thin laptops, weigh less than traditional laptops, usually have a longer battery life, and do not include an optical disc drive.
  • How do netbooks differ from ultra-thin laptops?
  • Netbooks focus on affordability, while ultra thin laptops focuses on power, speed, and durability
  • What privacy issues have arisen with webcams in mobile devices?
  • People can take photos and videos of public places, even though other people are in the photos, and broadcast them without a third parties’ knowledge. Also, cameras can tapped and used to spy on people without their knowledge
  • What are the 2 types of tablets?
  • 1) slate tablet 2) convertible tablet
  • What is a stylus?
  • looks like a small ink pen and can be used instead of a fingertip
    to enter data, make selections, or draw on a touch screen.
  • What is the difference between a slate tablet and convertible tablet?
  • A slate tablet is a type of tablet that does not contain a physical keyboard. A convertible
    tablet is a tablet that has a screen its lid and a keyboard in its base, with the lid and base connected by a swivel-type hinger.
  • List the 3 form factors for servers.
  • 1) rack server 2) blade server 3) tower server
  • What are the advantages of virtual servers?
  • 1) Can be created and configured quickly 2) Does not require a new physical server3) Is easier to manage
  • What typing options are available on smartphones?
  • 1) On-screen keyboard 2) Swipe keyboard app 3) Mini keyboard 4) Keypad 5) Slide out keyboard 6) Portable keyboard 7) Virtual keyboard
  • Differentiate between predictive text input and a swipe keyboard app.
  • Predictive text is where you press one key on the keyboard or keypad for each letter in a word, and software on the phone predicts the word you want. The swipe keyboard app is when you enter words by
    tracing a path on an on-screen keyboard with your finger tip or stylus from one letter to the next in a continuous motion.
  • Can connect up to 127 different peripheral devices with a single connector?
  • Can connect up to 127?
  • What is used to connect a peripheral device and a computer together?
  • Which connector is used by most peripheral devices?
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CHAPTER 4: THE SYSTEM UNIT

In the machine cycle steps, ____ is the process of carrying out commands.executing

In the machine cycle steps, ____ is the process of obtaining a program instruction or data

item from memory.fetching

In the machine cycle steps, the term ____ refers to the process of translating instructions

into signals the computer can execute.decoding

A FireWire ____ is a device that plugs in a FireWire port on the system unit and contains

multiple FireWire ports in which users plug cables from FireWire devices.hub

A(n) ____ card is a circuit board that enhances functions of a component of the system

unit and/or provides
connections to peripherals.adapter

Today’s computers support ____, which means the computer automatically can configure

adapter cards and other peripherals as users install them.

plug and

play

Memory ____ on the motherboard hold the memory modules.slots

A(n) ____ module, which is a small circuit board where RAM chips
usually reside is

inserted into the motherboard.memory

With a type of memory module called a(n) ____ the pins on opposite sides of the circuit

board do not connect and thus form two sets of contacts.dimm

A USB ____ is a device that plugs in a USB port on the system unit and contains multiple

USB ports in which users plug
cables from USB devices.hub

A(n) ____ drive that fits into a port that is itself an interface that can connect up to 127

different peripherals together with a single connectorUSB

Contents

true

True or False: although they can save space, all-in-one desktops usually are more expensive than a system unit and monitor purchased separately

false

True or False: most traditional and ultrathin laptop and ultrabook screens rand in size from 7 to 10 inches, and most tablet and netbook screens range in size from 11 to 18 inches

false

True or False: dedicated servers
typically require a faster processor, more memory, and additional storage

true

True or False: most computers and electronic devices are analog, which use only 2 discrete states: on and off

false

True or False: some mobile devices allow you to transfer photos using wireless technologies such as Bluetooth and Wi-Fi.

true

true

True or False: because embedded computers are components in large products, they usually are small and have limited hardware

true

True or False: instead of the term, port, the term, connector, sometimes
is used to identify audio and video ports

false

True or False: newer versions of USB are backward compatible, which means means they support only new USB devices, not older ones

false

True or False: because of the processor in a computer is particularly sensitive to current fluctuations, you always should use a surge protector

true

True or False: an offline UPS always runs off the battery

false

Examples of
a(n) __________ device include keyboard, mouse, microphone, monitor; printer; USB flash drive, scanner, webcam, and speakers.

peripheral

Some people use the term _______ _____ to refer to the case that contains and protects the
motherboard, hard disk drive, memory, and other electronic components of the computer from damage.

system unit

Some desktops, called a(n) ____-__-____ ________, do not have a tower and instead house the screen and system unit in
the same case

all-in-one desktop

Power users may work with a high-end desktop, sometimes called a(n) __________, that is designed to hander intense calculations and powerful graphics

workstation

Services provided by ________ include storing content and controlling access to hardware, software, and other resources on a network.

servers

backup server

A 4 or 5 digit number assigned to a specific content or mobile service provider is referred to as a(n) ____ _____________

CSC (common short code)

A(n) ____ _____ can connect up to 127 different peripheral devices together with a single connector.

USB port

component you connect to a computer or mobile device to expand its capabilities

peripheral device

the main circuit board of a personal computer

motherboard

electronic component that interprets and carries out the basic instructions that operate a computer

CPU

tower

a term used to refer to a device that combines the features of a smartphone with a tablet

phablet

the practice of sharing or pooling computing resources, such as servers and storage devices

virtualization

terminal that looks like a desktop but has limited capabilities and components

thin client

the number of horizontal and vertical pixels in a
display device

resolution

pairing

power supply that switches battery power when a problem occurs in the power line

standby UPS

What are the different types of desktops?

1) desktop w/ tower 2) all-in-one desktop 3) gaming desktop 4) workstation

Which type of desktop
is this:come with towers, in which the tower houses the system unit on a desktop

desktop w/ tower

Which type of desktop is this:house the screen and system unit in the same case without a tower

all-in-one desktop

Which type of desktop is this:offers high-quality audio, video, and graphics with optimal performance for sophisticated single-user and networked or Internet multiplayer games.

gaming desktop

Which type of desktop is this:high-end desktop, is designed to handle calculations and sophisticated graphics

workstation

When purchasing a desktop you should consider what?

1) The specific software to use on the desktop2) Knowing the system requirements of the operating system 3) Looking for bundled software
4) Avoiding purchasing the least powerful desktop 5) Upgrades to the keyboard, mouse, monitor, printer, microphone, and speakers 6) A touch screen monitor 7) All-in-one desktops 8) Various purchasing options 9) Hidden Costs 10) Purchasing an extended warranty or service plan

How do netbooks and ultra-thin laptops differ from traditional laptops?

Netbooks and ultra thin laptops, weigh less than traditional laptops, usually have a longer battery life, and do not include an optical disc drive.

How do netbooks differ from ultra-thin laptops?

Netbooks focus on affordability, while ultra thin laptops focuses on power, speed, and durability

What privacy issues have arisen with webcams in mobile devices?

People can take photos and videos of public places, even though other people are in the photos, and broadcast them without a third parties’ knowledge. Also, cameras can tapped and used to spy on people without their knowledge

What are the 2 types of tablets?

1) slate tablet 2) convertible tablet

What is a stylus?

looks like a small ink pen and can be used instead of a fingertip
to enter data, make selections, or draw on a touch screen.

What is the difference between a slate tablet and convertible tablet?

A slate tablet is a type of tablet that does not contain a physical keyboard. A convertible
tablet is a tablet that has a screen its lid and a keyboard in its base, with the lid and base connected by a swivel-type hinger.

List the 3 form factors for servers.

1) rack server 2) blade server 3) tower server

What are the advantages of virtual servers?

1) Can be created and configured quickly 2) Does not require a new physical server3) Is easier to manage

What typing options are available on smartphones?

1) On-screen keyboard 2) Swipe keyboard app 3) Mini keyboard 4) Keypad 5) Slide out keyboard 6) Portable keyboard 7) Virtual keyboard

Differentiate between predictive text input and a swipe keyboard app.

Predictive text is where you press one key on the keyboard or keypad for each letter in a word, and software on the phone predicts the word you want. The swipe keyboard app is when you enter words by
tracing a path on an on-screen keyboard with your finger tip or stylus from one letter to the next in a continuous motion.

Can connect up to 127 different peripheral devices with a single connector?

USB is also much smarter and more versatile since it allows the “daisy chaining” of up to 127 USB peripherals connected to one port. USB ports can support the connection of many kinds of devices (keyboard, mouse, printer, audio in/out, external floppy or Zip drives, scanner, flash drive, etc.).

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Can connect up to 127?

Certain ports like monitor ports are used for connecting a monitor to a computer, likewise there is a USB port which is used for connecting the large number of peripheral devices to the computer. It can connect up to 127 peripheral devices together with a single connector.

What is used to connect a peripheral device and a computer together?

Peripheral devices can be connected to your computer via USB port, serial port, parallel port, specialized network card, or Ethernet network. Local area networks (LANs) commonly use Ethernet networks for machine connection.

Which connector is used by most peripheral devices?

The most common connector that peripheral devices use is a Universal Serial Bus (USB).

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