cis chapter 4,5,6,7
file history
A Windows utility that automatically creates a duplicate of your libraries, desktop, contacts, and favorites and copies it to another storage device, such as an external hard drive
task manager
A Windows utility that shows programs currently running and permits you to exit nonresponsive programs when you click End Task
Solid State Hybrid Drive (SSHD)
A combination of both a mechanical hard drive and an SSD into a single device
node
A device connected to a network such as a computer, a peripheral (such as a printer), or a communications device (such as a modem)
network adapter
A device that enables the computer (or peripheral) to communicate with the network using a common data communication language, or protocol
cache memory
A form of RAM that gets data to the CPU for processing much faster than bringing the data in from the computer's RAM
directory
A hierarchical structure that include files, folders, and drives used to create a more organized and efficient computer
Metropolitan Area Network (MAN)
A large network designed to provide access to a specific geographic area, such as an entire city
Local Area Network (LAN)
A network in which the nodes are located within a small geographic area
Personal Area Network (PAN)
A network used for communication among devices close to one person, such as smartphones, laptops, and tablets, using wireless technologies such as Bluetooth
file compression utility
A program that takes out redundancies in a file to reduce the file size
Application Programming Interface (API)
A set of software routines that allows one software system to work with another
surround sound
A type of audio processing that makes the listener experience sound as if it were coming from all directions by using multiple speakers
reset this PC
A utility program in Windows 10 that attempts to diagnose and fix errors in Windows system files that are causing a computer to behave improperly.
Network Interface Card (NIC)
An expansion card that enables a computer to connect other computers or to a cable modem to facilitate a high-speed Internet connection
3D sound card
An expansion card that enables a computer to produce omnidirectional or three-dimensional sounds
video card
An expansion card that's installed inside a system unit to translate binary data into the images viewed on the monitor
list all the devices that will connect to the network
Before creating a home network, you should do which of the following? A. set up a homegroup sharing connection B. list all the devices that will connect to the network C. gather all the devices you need to connect to the network in one room D. all of the above
P2P network
Bethany is in her home, watching a video she took on vacation, while her brother is playing FIFA Soccer on his Xbox, and her dad is checking stock quotes on his iPad. What kind of network does this family have?
benchmarks
CPU ____ are measurements used to compare performance between processors
multiple cores
Different cores can run different applications
8-channel surround sound
Dolby Digital 7.1 creates
software license
EULA: an agreement between you, the user, and the software company
device driver
Each device attached to your computer comes with a special program called a ________ that facilitates communication between the device and the OS
video memory
GDDR5 and GDDR3 are types of
network operating system (NOS)
Handles requests for information, Internet access, and the use of peripherals for the rest of the network nodes
network administration
Installing new computers and devices, Monitoring the network to ensure it's performing efficiently, Updating and installing new software on the network, Configuring, or setting up, proper security for the network
installed: open source software
LibreOffice
compressed downloaded music files, audiobooks, or podcasts
MP3, ACC, WMA
examples of spreadsheet software
Microsoft Excel and OpenOffice Calc
web-based software
Microsoft Office Online, Google Docs, Zoho, and ThinkFree
installed: proprietary software
Microsoft Office and Apple iWork
examples of word processing software
Microsoft Word and Writer
most popular operating systems for computers
Microsoft windows, apple macOS, and Linux
CPUs
Moore's Law describes the pace at which _____ improve
number of transistors inside a CPU chip
Moore's Law refers to the
graphical user
Operating systems that have windows and icons have what type of user interface
nonvolatile storage
Permanent storage, as in read-only memory (ROM).
SuperFetch
Preloads often used programs into system memory
nonvolatile
SSD is classified as what type of storage
pipelining
Technique that allows the CPU to work on more than one instruction at a time, boosting CPU performance
volatile storage
Temporary storage, such as in random access memory. When the power is off, the data in this is cleared out
virtual memory
The OS can optimize RAM storage by using
backwards compatibility
The ability of current devices to use earlier standards in addition to the current standard
path separator
The backslash character used by Windows
local administration
The configuration and maintenance of the network must be performed on each individual computer attached to the network
kernel/ supervisor program
The essential component of the operating system that is responsible for managing the processor and all other components of the computer system. Because it stays in random access memory (RAM) the entire time the computer is powered on, this is called memory resident: part of the third step of the boot process
power-on self-test (POST)
The first job BIOS performs is to ensure that essential peripheral devices are attached and operational: second step of the boot process
system files
The main files of an operating system: part of the third step of the boot process
file explorer
The main tool for finding, viewing, and managing the contents of your computer by showing the location and contents of every drive, folder, and file
file name
The name assigned to a file when it is saved
boot process
The process for loading the operating system (OS) into random access memory (RAM) when the computer is turned on
system evaluation
The process of looking at a computer's subsystems, what they do, and how they perform to determine whether the computer system has the right hardware components to do what the user ultimately wants it to do
paging
The process of swapping data or instructions that have been placed in the swap file for later use back into active random access memory (RAM). The contents of the hard drive's swap file then become less active data or instructions
pinning
The process through which you choose which applications are visible on the Windows Start screen
event
The result of an action, such as a keystroke, mouse click, or signal to the printer, in the respective device (keyboard, mouse, or printer) to which the operating system responds
Graphical User Interface (GUI)
Unlike the command- and menu-driven interfaces used in earlier software, these display graphics and use the point-and-click technology of the mouse and cursor, making them much more user friendly.
uncompressed downloaded music files, audiobooks, or podcasts
WAV, AIFF
when you need an instant backup of your work
When would you want to consider RAID 1 technology
Speed drops as the distance from the main signal source increases
Which of the following does NOT accurately describe fiber-optic broadband? A. data is converted into electrical pulses B. it uses strands of pure plastic or glass C. speed drops as the distance from the main signal source increases D. it transmits data at the speed of light
Quicken
Which of the following is an example of financial management software
system restore
Which of the following is not considered an accessibility utility
sharing software licenses
Which of the following would NOT be a benefit of networking computers? A. sharing an internet connection B. sharing printers and other peripherals C. sharing software licenses D. sharing files
task view
Which of the following would you NOT see on a Windows 10 Start menu
task manager
Which utility is used to exit out of a nonresponsive program
in a robotic camera
You're most likely to find an RTOS
RAID
_____ is a set of strategies for using more than one drive in a system
disk cleanup
a Windows utility that removes unnecessary files from the hard drive
file
a collection of program instructions or data that is stored and treated as a single unit
CPU
a computer processor is also known as which of the following
virtual desktops
a feature in windows 10 that is used to organize open windows into task specific groups is called
recycle bin
a folder on the desktop, represented by an icon that looks like a recycling bin, where files deleted from the hard drive reside until you permanently purge them from your system
check the performance tab of the task manager
a good way to assess your CPU usage is to
operating system
a group of programs that controls how your computer functions
platter
a hard drive is composed of several coated, round, thin plates of metal stacked on a spindle. each plate is this
parallel processing
a large network of computers with each computer working on a portion of the same problem simultaneously
template
a predesigned form: included in many productivity applications
spooler
a program that helps coordinate all print jobs currently being sent to the printer
Basic Input/Output System (BIOS)
a program that manages the exchange of data between the OS and all the input and output devices attached to the system: first step of the boot process
Redundant Array of Independent Disks (RAID)
a set of strategies for using more than one drive in a system
Dual Inline Memory Module (DIMM)
a small circuit board that holds several memory chips
macro
a small program that groups a series of commands so that they will run as a single command
utility program
a small program that performs many of the general housekeeping tasks for your computer
system restore point
a snapshot of your entire system's settings
plug and play
a software and hardware standard designed to facilitate the installation of new hardware in PCs by including in the OS the drivers these devices need in order to run
interrupt handler
a special numerical code that prioritizes the requests
google chrome OS
a web-based OS: no files are installed on your computing device
switch
acts like a traffic signal on a network
may be limited by how much RAM the computer can accommodate
adding RAM to your computer
video memory
all video systems include their own RAM called this
web authoring software
allows even novices to design interesting and interactive web pages without knowing any HTML code
presentation software
an application program for creating dynamic slide shows, such as Microsoft PowerPoint or Apple Keynote
beta version
an application that is still under development
database software
an electronic filing system best used for larger and more complicated groups of data that require more than on table and the ability to group, sort and retrieve data and generate reports
CPU benchmarks
an exact measure of the difference between two CPUs
Linux
an example of an open source OS is
sound card
an expansion card that enables the computer to drive the speaker system
text
any combination of letters, numbers, symbols, and spaces: often used as labels to identify the contents of a worksheet or chart
taskbar
at the bottom of the Windows 10 desktop which displays open and favorite applications for easy access
reset
before donating your windows computer, you should perform a windows
a company is making an early release to test bugs
beta software is made available because
the final finished version of the software
beta software is never
outlook
calendars, tasks, and email can be found in which application
be careful with color
choose dark text on a light background or light text on a dark background: avoid text and background colors that clash
mechanical hard drive
coated platters stacked on a spindle: data saved as pattern of magnetized spots of 1s and 0s: patterns of spots are translated into data: access time
folder
collection of files
both volatile and nonvolatile memory
computers are designed
modem
connects your network to the internet
coaxial cable
consists of a single copper wire surround by layers of plastic: wired transmission
registry
contains all the different configurations (settings) used by the OS and by other applications
recovery drive
contains all the information needed to reinstall your operating system if it should become corrupted
core
contains the parts of the CPU required for processing an instruction
images
convey a thought or illustrate a point: make sure any text over an image can be read easily
full or typical installation
copies all the most commonly used files and program to your computer's hard drive
freeware
copyrighted software that you can use for free
proprietary software
created by companies for profit and then sold to you
word processing software
creates and edits documents such as research papers, class notes, and resumes
computer-aided design
creates automated designs, technical drawings, and 3D model visualizations
custom installation
decide which features you want installed on your hard drive
vertical market software
designed for a specific industry
ethernet
developed by the Institute of Electrical and Electronics Engineers(IEEE): wireless networks: wired networks
compose songs or soundtracks with virtual instruments
digital audio software can be used to
multimedia software
digital image and video editing software, digital software, and other specialty software required to produce computer games, animations, and movies
optical drives
disc drives that use a laser to store and read data: tiny pits burned into the disc by a high speed laser: CD, DVD, BD
Resource Monitor
displays how computer resources are being used
real-time operating system
embedded systems: machinery that performs a repetitive series of specific tasks in an exact amount of time requires this: require minimal user interaction
formulas
equations that use addition, subtraction, multiplications, and division operators, as well as values and cell references
transmission media
establish a communications channel between the nodes on a network: all network nodes are connected to each other and to the network by this
client/server network
example of central administration: a client is a computer on which users accomplish tasks and make requests whereas a server is the computer that provides information or resources to the client computers as well as central administration for network functions such as printing
peer to peer network
example of local administration: each node connected on the network can communicate directly with every other node on the network
Oracle, MySQL, and Microsoft Access
examples of database software programs include
thrashing
excessive paging
extension/ file type
follows the file name and a period or dot: usually what you did the file on
DVI port
for digital LCD monitors
Display Ports
for digital monitors or projectors
HDMI port
for high definition TVs, Blu-ray players or gaming consoles
desktop publishing software
good for newsletters, annual reports, catalogs, or other large, complicated publications
accounting software
helps small business owners manage their finances more efficiently by providing tools for tracking accounts receivable and accounts payable
financial planning software
helps you manage your daily finances: electronic checkbook registers: automatic bill payment tools
the network icon will have a warning system
how can you recognize an unsecured wireless network
click the system preferences icon on the dock. in the first row, click desktop and screen saver
how do you change the desktop background in the Mac OS Sierra operating system
open settings and click personalization
how do you change the desktop theme in Windows 10
click the file menu and click new finder window
how do you open a new finder window in the Mac OS Sierra operating system
drag the application's icon from the desktop to the taskbar
how do you pin an application to the taskbar in Windows 10
click the connection and then click the connect automatically check box
how would you set up you connection so that it connects to a particular wireless network every time you're in the area without requesting any manual intervention
flick the share tab and then click zip
if you want to compress a folder to share it with another person, what would you do
click the file and click copy to the ribbon
if you want to copy a file from one folder to another, what would you do
click and drag the file to the new folder
if you want to move a file one folder to another on the dame drive, what would you do
MIDI interface
if you want to use your computer for recording your band, you would benefit most from a(n)
remove red eye
image editing software allows you to
virtual desktop
in Windows 10 allowing you to organize groups of windows into different displays
mobile operating system
include many features of personal computer operating systems but are modified to be more functional on handheld devices
audio editing software
includes tools that make editing audio files as easy as editing text files
program
instruction set: provides a means for us to interact with and us the computer
consider font size and style
keep the font size large enough to read from the back of the room: avoid script or fancy font styles: use only one or two font styles per presentations
digital audio workstation software
lets you create individual tracks to build songs or soundtracks with virtual instruments, voice recorders, synthesizers, and special audio effects and these will end up as uncompressed MIDI files
drawing software
lets you create two dimensional, line based drawings, technical diagrams, and animations
spreadsheet software
lets you makes calculations and perform numerical analyses
productivity software
lets you perform various tasks required at home, school, and business
tax preparation software
lets you prepare your state and federal taxes on your own: Intuit TurboTax: H&R Block At Home
use bullets for key points
limit the number to four to six bulleted points per slide
fiber-optic cable
made up of plastic or glass fibers that transmit data at extremely fast speeds: wired transmission
personal information manager software
manages email, contacts, calendars, and tasks in one place
control unit
manages the switches inside the CPU
operating system's three primary functions
managing the computer's hardware, providing a consistent means for application software to work with the CPU, and responsible for the management, scheduling, and coordination of tasks
UNIX
multiuser, multitasking OS that's used as a network OS, although it can also be found on PCs
network architectures
network designs: classified as the distance between nodes, the way in which the network is managed, and the set of rules used to exchange data between network nodes
multiuser operating system
network operating system: lets more than one user access the computer system at a time by handing and prioritizing requests from multiple users
read-only memory (ROM)
nonvolatile storage that holds the critical startup instructions
menu driven interface
one in which you choose command from menus displayed on the screen
command driven interface
one in which you enter commands to communicate with the computer system
decode
one the program's binary code is in the CPU, this is done into commands the CPU understands
Subscription software
pay a fee to use the software for a certain period of time
Locally installed software
pay a one time fee for either an electronic download or a disc of the software which you then install on your device
desktop
primary working area you're brought to after logging into your account
virtual memory
process of optimizing RAM storage by borrowing hard drive space
Adobe Illustrator
professional level drawing software
course management software
program that provides traditional classroom tools, such as calendars and grade books, over the Internet, as well as areas for students to exchange ideas and information in chat rooms, discussion forums, and email
app creation software
programming environments that can produce apps that run on various mobile devices
start menu
provides access to all applications and apps installed on your device as well as access to setting and power options: open it by clicking the Windows icon on the far left side of the task bar or by pressing the windows key on the keyboard
file management
provides an organizational structure to your computer's contents
disk defragmentation
rearranges fragmented data so that related file pieces are unified
CPU usage graph
records your CPU usage for the past minute
software
refers to a set of instructions that tells the computer what to do
Arithmetic Logic Unit (ALU)
responsible for performing all the arithmetic calculations
restore point
saves all the apps, updates, drivers, and information needed to restore your computer system to the exact way it's configured at that time
Graphics Processing Unit (GPU)
separate processing chip specialized to handle 3-D graphics and image and video processing with incredible efficiency and speed
benefits of networks
sharing an internet connection, sharing printers and other peripherals, sharing files, common communications
network
simply two or more computers that are connected via software and hardware so they can communicate with each other
memory modules
small circuit boards that hold a series of RAM chips and fit into special slots on the motherboard
beta software
software built by companies and sold to users is called
system software
software that helps run the computer and coordinate instructions between application software and the computer's hardware devices
system software
software that helps run the computer's hardware devices and coordinates instructions between applications is called
productivity software
software that includes programs to help you at work, home, and school is called
open source software
software that is available free of charge and with few licensing and copyright restrictions
Wide Area Network (WAN)
spans a large physical distance: internet is the largest one: networked collection of LANs
registers
special memory storage areas built into the CPU, which are the most expensive, fastest memory in your computer
APIs
special programs that facilitate interaction between software and the OS are called
home area network (HAN)
specific type of LAN located in a home
system requirements
specifies the minimum recommended standards for the operating system, processor, primary memory and storage
file path
starts with the drive in which the file is located and includes all folders, subfolders, the file name, and the extension
clock cycle
steady beats or "ticks" of the system clock
true
t/f: Google Docs is and example of Software as a Service
true
t/f: Moore's Law describes the pace at which central processing units (CPUs) improve
false
t/f: P2P networks require specialized network operating system software
true
t/f: SSD drives are preferable to conventional hard drives because they transfer date more quickly
false
t/f: a macro is a program released early to the public for testing and evaluation
false
t/f: actual data throughput is usually higher on wireless networks than on wired networks
false
t/f: app creation software includes tools like Adobe Photoshop
true
t/f: course management software creates a virtual learning experience for students and houses course materials, tests, and discussion boards
true
t/f: desktop system are invariably a better value than lighter, more mobile computers
true
t/f: different versions of Linux are known as distros
false
t/f: files deleted from a flash drive are sent to the recycled bin and could be recovered, if necessary
true
t/f: in windows if you experience unreliable behavior, try a System Restore before doing a Windows Restore
false
t/f: modern desktop operating systems are considered single-user multitasking operating systems
false
t/f: satellite internet is the fastest broadband option
false
t/f: system restore points can only be created by Windows on a regular schedule
true
t/f: the power-on self-test (POST) ensures all peripheral devices are attached and operational
false
t/f: there is no limit to how much RAAM you can add to modern computers
true
t/f: to facilitate sharing peripherals and files on windows network, you need to establish a homegroup
true
t/f: when you buy software, you can use it only as specified in the EULA
true
t/f: you can attach more than four wired devices to a network by using a switch
Dolby Digital 7.1
takes digital sound from a medium and reproduces it in eight channels
central administration
tasks performed from one computer can affect the other computers on the network
swap file
temporary storage area on the hard drive
root directory
the C: drive on a windows PC is like a large filing cabinet, and is referred to as the
execute
the CPU actually performs the work described in the commands: specialized hardware on the CPU performs addition, subtraction, multiplication, division, and other mathematical and logical operations
throughput
the actual speed of data transfer that is achieved
physical memory
the amount of RAM actually sitting on memory modules in your computer
application programming interface
the blocks of code that are needed to for programs to work with the CPU are called
platform
the combination of an OS and a specific processor
copyleft
the concept of redistributing modified open source software under the same terms as the original software
user interface
the desktop, icons, and menus that let you communicate with your computer
cache
the fastest memory in a computer is
command driven
the first personal computers that used MS-DOS as the operating system had which kind of user interface
machine cycle
the four steps of fetch, decode, execute, store
C: drive
the hard drive: where you permanently store most of your files
Internet of Things (IoT)
the interconnection of uniquely identifiable embedded computing devices that transfer data over a network without requiring human-to-human or human-to-computer interaction
all of the above
the limit on how much RAM you can add to your system A. depends on the design of the motherboard B. depends on the operating system running on your system C. depends on the amount of memory each memory card slot supports D. all of the above
data transfer rate
the maximum speed at which data can be transmitted between nodes on a network: bandwidth
system requirements
the minimum recommended standards for the operating system, processor, primary memory(RAM), and storage capacity for certain software are called
system requirements
the minimum set of recommended standards for a program is known as the
Moore's Law
the pace at which CPUs improve: will become faster and less expensive
clock speed
the pace of the clock cycle: measured in Hz
CPU usage
the percentage of time your CPU is working
pinning
the process of adding a windows 10 app to that start menu is known as
store
the result is ____in one of the registers: the CPU is then ready to fetch the next set of bits encoding the next instruction
multimedia software
the software that allows you to edit digital images, videos, as well as digital audio is called
application software
the software you use to do tasks at home, school, and work
access time
the time it takes to find the date and make it available
double data rate 3(DDR3)
the type of RAM in most lower-end systems
double data rate 4(DDR4)
the type of RAM used in high-performance systems
double data rate 5(DDR5)
the type of RAM used in high-performance video graphics cards
WAN
the type of network that would be necessary to connect the networks of two college campuses would be
distributions/ distros
the underlying Linux kernel or code that provides Linux's basic functionality and special modifications to the OS and may include additional open source software
interrupt
the unique signal received by a printer when you tell your computer to print your document
Software as a Service (SaaS)
the vendor hosts the software online and you access and use the software over the internet without having to install it on your computer's hard drive
authentication
the verification of your login name and password
file explorer
the windows app used for locating files and folders is
functions
these help you develop your formulas: adding a group of numbers or determining the monthly loan payment can be done using built-in functions: this frees you from needing to know the detailed mathematics behind the calculation
values and dates/ numerical data
these values can represent a quantity or a date/time and are often the basis for calculations
keep animations and/or background audio to a minimum
they can be distracting
root directory
top of the filing structure of your computer: the c: drive
simulation programs
training programs that allow you to experience or control the software as if it were an actual event
router
transfers packets of data between two or more networks
Unshielded Twisted Pair (UTP)
used for networks: composed of four pairs of wires twisted around each other to reduce electrical interference: wired transmission
twisted pair cable
used for telephone cable: made up of copper wires that are twisted around each other and surrounded by a plastic jacket: wired transmission
photo and image editing software
used to edit photos
system clock
used to move from one stage of the machine cycle to the next: a special crystal that acts like metronome
digital video-editing software
used to refine videos
solid state drives(SSD)
uses electronic memory and has no mechanical motors or moving parts: fast access times: generate little heat: run with no noise: require little power
system restore
utility that lets you roll your system settings back to a specific date when everything was working properly
wizard
walks you through the steps necessary to complete a task
word processor
what application is best for formatting and editing text
cache memory very fast memory that's used to store frequently accessed information close to the processor
what is the purpose of the cache memory
cable
what is the type of broadband internet in which connection is degraded by adding multiple users
compression
what is used to reduce the files size of a file or folder
modern and router
what two devices are often combined into one device in a small network to connect the home network to the internet and share the connection between devices on the network
open source software
what type of software is OpenOffice
interrupt
when a printer receives a command, it generates a unique signal to the OS, which is called a(n)
fetch
when a program begins to run, the 1s and 0s hat make up the program's binary code does this from their temporary store location in RAM and moved to the CPU before they can be executed
Software as a Service
when a vendor hosts software on a website and you don't need to install the software on your device, this is known as
what-if analysis
when automatic recalculation lets you immediately see the effects different options have on your spreadsheet, you can quickly test different assumptions
if you want a full(typical) or a custom installation
when installing software you will often see a questions that asks
multitask
when operating systems perform more than one process at a time
execute
when the CPU actually performs the work described in the commands during a machine cycle, this stage is known as
preemptive multitasking
when the OS processes tasks in a priority order, it is known as
preemptive multitasking
when the OS processes the task assigned a higher priority before processing a task that has been assigned a lower priority
overclocking
when you run the CPU at a faster speed than the manufacturer recommends
on the windows task bar
where is the wireless network connection button located on the desktop
in the system section of the control panel
where would you look to see how much RAM is installed on your computer
Open file explorer and click this PC
where would you look to see how much space is available on your C: drive
GPU
which is NOT a type of video port A. HDMI B. DVI C. DisplayPort D. GPU
macOS
which is not an example of a mobile operating system? A. iOS B. macOS C. Android D. Windows 10
using the files explorer window
which of the following allows you the search for files or folders
Terms enabling redistributing of open source software
which of the following describes copyleft A. terms enabling the redistribution of proprietary software B. political philosophy of the corporation C. terms restricting the use of leftover copies of software D. terms enabling redistributing of open source software
Roomba Vacuum
which of the following devices would use a real-time operating system A. Roomba Vacuum B. Microsoft Surface tablet C. iPhone D. all of the above
calculate
which of the following is NOT a stage in the machine cycle? A. fetch B. decode C. calculate D. store
WAV
which of the following is an uncompressed audio files format
all of the above
which of the following is considered a benefit of using simulation programs? A. they allow users to experience potentially dangerous situations without risk B. they help to prevent costly errors C. they allow users to experience or control the software as if it were an actual event D. all of the above
motherboard
which of the following is not a computer peripheral? A. motherboard B. printer C. keyboard and mouse
XML
which of the following is not a type of port on a computer? A. ethernet B. XML C. audio
all of the above
which of the following is used to access the internet when wifi is unavailable A. 3G internet access B. 4G LTE internet access C. mobile hotspot D. all of the above
all of the above
which of the following might cause interference or poor connectivity between nodes on a wireless network? A. some appliances B. nodes that are too far apart C. concrete walls D. all of the above
keep the network name and router password
which of the following should you not do to a secure wireless network? A. implement media access control B. create a security encryption paraphrase C. keep the network name and router password D. disable SSID broadcasting
App Inventor
which of the following software packages can be used to create mobile applications
defragging the hard drive
which of the following would NOT be of any help before installing beta software
check your checking account balance
which on the following tasks should you not consider performing on public accessed secured network? A. check email for confirmation of purchase B. check your checking account balance C. search for available flights to a business conference
details
which view in files explorer can you use to sort files by column heading
return your system to the way it ware before you installed new software
windows creates "restore points" so that you can
refresh
your Windows computer can be reset to factory specifications by using a utility called Windows
Random Access Memory (RAM)
your computer's temporary storage space