The correct option is A) the file is broken into packets for transmission. The packets must be reassembled upon receipt.
When a user enters a Web address in a browser and requests a file, the browser sends a request to the Web server to retrieve the file. The Web server then sends the requested file to the browser. However, due to the large size of many files, the file is broken into smaller packets of data before transmission.
Each packet is then sent individually over the network, using a protocol such as the Transmission Control Protocol (TCP). This is done to ensure that the data is transmitted reliably and in order, even if some packets are lost or delayed during transmission. The packets are transmitted from the server to the user's browser and then reassembled by the browser into the original file.
The reassembling of the packets is important because it ensures that the file is received in its original form, with all its contents intact. If a packet is lost or corrupted during transmission, the receiver can request the transmission of that packet again, reducing the risk of data loss.
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Write the equation of the line of best fit using the slope-intercept form of the line y = mx + b. Show all your work, including the points used to determine the slope and how the equation was determined?
What does the slope of the line represent within the context of your graph? What does the y-intercept represent?
Test the residuals of two other points to determine how well the line of best fit models the data?
Use the line of best fit to help you to describe the data correlation?
Using the line of best fit that you found in Part Three, Question 2, approximate how tall is a person whose arm span is 66 inches?
According to your line of best fit, what is the arm span of a 74-inch-tall person?
To approximate the height of a person whose arm span is 66 inches, we can use the equation of the line of best fit y = 0.77x + 29.2.
What does the y-intercept represent?The equation of the line of best fit is y = 0.77x + 29.2.To determine this equation, we first need to calculate the slope of the line by using the two points (54, 70) and (72, 81). We can use the slope formula m = (y2 - y1) / (x2 - x1) to determine the slope of the line. Plugging the coordinates into the formula gives us m = (81 - 70) / (72 - 54) = 11 / 18 = 0.77.Next, we need to calculate the y-intercept, which is the point where the line crosses the y-axis. To do this, we can use the slope and one of the points (54, 70) to determine the y-intercept. We can use the slope-intercept form of the line, y = mx + b, and plug in the values for m and x to get y = (0.77)(54) + b = 41.58 + b = 70. We then solve for b, which gives us b = 29.2.The slope of the line represents the rate of change between arm span and height. Specifically, it tells us that for every 1-inch increase in arm span, there is a 0.77-inch increase in height. The y-intercept represents the point where the line passes through the y-axis, which is the height of a person with an arm span of 0 inches.To test the residuals of two other points, we can use the formula residual = observed - predicted. For example, if we use the point (64, 75), the residual is 75 - (0.77)(64) - 29.2 = 6.64. We can do the same for the point (76, 84) and get a residual of 10.08. Since both of these residuals are close to 0, this indicates that the line of best fit is a good model for the data.The data correlation is positive, meaning that as arm span increases, height also increases.To learn more about the data and the slope-intercept refer to:
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The ____________________ layer also coordinates the sending and receiving of signals across the networking medium, and determines what kinds of cables, connectors, and network interfaces must be used to access a specific area on a network.
The Data Link Layer layer also coordinates the sending and receiving of signals across the networking medium, and determines what kinds of cables, connectors, and network interfaces must be used to access a specific area on a network.
The Data Link Layer is a sublayer of the OSI (Open System Interconnection) Model's second layer, the Data Link Layer.
It is responsible for the reliable transfer of data between nodes in a network through a physical communication channel, such as a cable or wireless signal.
The Data Link Layer is responsible for managing the flow of data, correcting errors that occur during transmission, and ensuring the integrity of data transmitted through the network.
It also provides a means of addressing and routing data to the correct destinations and controlling access to the physical communication channel to prevent data collisions.
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Should we worry that Cell Phones Cause Cancer? How Big IT Wireless-Industry makes us think that cell phones are safe? Are those concerns make sence or they just provoke speculations and fears?
There is ongoing scientific research and debate on the potential link between cell phone use and cancer. Currently, the World Health Organization and most international health organizations have classified radiofrequency electromagnetic fields as possibly carcinogenic to humans, based on limited evidence from human studies and laboratory research. However, the overall body of evidence does not yet firmly establish a causative link between cell phone use and cancer. The wireless industry emphasizes the lack of conclusive evidence and supports ongoing research to fully understand any potential health effects. Ultimately, it is up to individuals to weigh the available information and make informed decisions about their own cell phone use.
use a diagramming tool to create a concept map for the diagnostic imaging technologies presented. your map should include the following information:
A concept map for diagnostic imaging technologies would include the four main technologies: X-Ray, Ultrasound, Magnetic Resonance Imaging (MRI), and Computed Tomography (CT).
Diagnostic imaging technologiesAt the center of the map would be a circle that represents the diagnostic imaging technologies in general.Connecting to this circle, there would be four separate branches that represent each of the four imaging technologies.Each branch would have a brief description of the technology and its general use, as well as its advantages and disadvantages.The branches for X-Ray, Ultrasound, MRI, and CT would all be connected to the circle at the center of the map to indicate that they are all part of the diagnostic imaging technologies.Additionally, there would be arrows connecting the branches to each other to show the relationships between the different technologies and the similarities they share.This concept map would provide an easy way to visualize the four main diagnostic imaging technologies and demonstrate their similarities and differences.To learn more about Diagnostic imaging technologies refer to:
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Can you think of situations where you might want to see the underlying hardware of the computer system? That is, you want to interact with the actual machine, not the virtual machine. How could you accomplish this? (Essentially, how could you bypass the operating system?)
In a computer system, the hardware of the machine is important to take into consideration while manipulating and computing the machine's operation.
What is computer hardware?The physical components of a computer, such as its chassis, CPU, RAM, monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers, and motherboard, are referred to as computer hardware.
Below is a list of the five different types of hardware.
Monitor. Motherboard. Keyboard.Therefore, when controlling and computing the operation of a computer system, it is crucial to take the hardware of the machine into account.
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You just went into the cookie business. To determine a price for your cookies, you calculate your _____.
input costs
preferences
climate
Answer:
it will be input cost
My teacher also gave me this question so hopefully this help
on office1: share the hp laserjet 3050 pcl 6 printer using the share name hp laserjet (no space in the name). while sharing the computer: allow clients to render print jobs on their own computers. list the printer in the directory. on office2: add the shared hp laserjet printer connected to office1 to the list of available printers. make hplaserjet the default
Many machines on your network may share your printer. Make that the main PC is also networked, connected to the printer, and turned on.
Setting up the printer's sharing options, connecting the printer to the primary PC (either wirelessly or with a USB connection), and turning on the printer will allow you to share it with secondary PCs that it is not currently connected to. To share your printer, you have two choices: the Control Panel or Settings.
Your printer can be shared via Settings.
Select Settings > Devices > Printers & Scanners from the Start menu.
After choosing the printer you want to share, click Manage.
Select the Sharing tab after selecting Printer Properties.
From the Sharing tab, choose Share this printer.
If you'd prefer, you can modify the printer's share name. A secondary PC will connect to the printer using this name.
To share your printer, go to Control Panel.
Select Control Panel after typing "control panel" into the taskbar's search box.
From the Hardware and Sound menu, choose View devices and printers.
The printer you want to share should be selected and held (or right-clicked), then the Printer Properties Sharing menu should appear.
From the Sharing tab, choose Share this printer.
If you'd prefer, you can modify the printer's share name. A secondary PC will connect to the printer using this name.
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g: which built in python function will insert an item into a heap while maintaining the heap invariant. These two make it possible to view the heap as a regular Python list without surprises: heap[0] is the smallest item, and heap.sort() maintains the heap invariant!
Mass push (heap, item) Maintaining the heap invariant, push the value item onto the heap.
Is there a built in heap in Python?Using Python's built-in heapq package, a heap can be formed. To perform numerous operations on the heap data structure, this library includes the necessary functions. These actions are listed below. The heapify function turns an ordinary list into a heap.With the help of its arguments, the function heappush(heap, ele) inserts the element specified in the name into a heap. To keep the heap structure, the order is changed. The function heappop(heap) is used to delete and return the smallest member from a heap. To keep the heap structure, the order is changed.You attach the new element to the end of the array before calling swim repeatedly until it is present in the heap.To learn more about heap refer to:
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Cell addresses are also called ______.
cell names
cell references
sheet addresses
tab addresses
Cell addresses are also called cell references. The correct option is B.
What is the cell address?The Excel Lookup and Reference functions subset include the cell ADDRESS Function[1]. By using the row number and column letter, it will give a cell reference (its “address”).
A cell is a point where a row and a column intersect, or when a row and a column come together.
A text string containing the cell reference will be given. A cell's address serves as a reference. It uses the cell's column letter and row number to identify a cell or group of cells (s).
Therefore, the correct option is B. cell references.
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You are a consultant who's been asked to install a new server for a small business. Before you begin the
installation process, prepare a checklist of information you should obtain before beginning the
installation. Much of the information you need will come from the owner of the business or someone in
charge of computing at the company. In addition, prepare a list of questions you might ask that will help
you fill out the checklist.
Answer:
Before beginning the installation of a new server for a small business, it is important to prepare a checklist of information that should be obtained. This checklist should include the following items:
Business requirements for the server: What applications or services will be run on the server?
Type of server hardware needed: What type of processor, memory, and storage will the server require?
Operating system to be installed: What type of operating system (Windows, Linux, etc.) will be used?
Network setup: What type of network configuration is required (IP addresses, router settings, etc.)?
Security requirements: What type of security measures (firewall, antivirus, encryption, etc.) are needed?
In addition, the following questions should be asked to help fill out the checklist:
What type of data will be stored on the server?
What type of users will be accessing the server?
How much data will be stored on the server?
How much bandwidth is available for the server?
How often will backups be performed?
What type of redundancy is needed for the server?
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Which of the following is the best reason for declaring the data fields myitems and mylowindex to be private rather than public?
The best reason for declaring the data fields myitems and mylowindex to be private rather than public is this helps to prevent clients of the BoundedIntArray class from writing code that would need to be modified if the implementation of BoundedIntArray were changed. So the correct option is A.
Data, which can describe quantity, quality, fact, statistics, other fundamental units of meaning, or just sequences of symbols that can be further interpreted, is a collection of discrete values that transmit information in the pursuit of knowledge. A datum is a specific value contained in a group of data. Typically, data is arranged into tables or other structures that provide it greater context and meaning and can be used as data in other, larger structures. It's possible to use data as variables in a computation. Data can reflect both actual measures and abstract concepts. Data are frequently employed in economics, science, and practically every other aspect of human organizational activity.
The question above is incomplete, the complete question is:
Which of the following is the best reason for declaring the data fields my Items and myLowIndex to be private rather than public?
This helps to prevent clients of the Bounded IntArray class from writing code that would need to be modified if the implementation of Bounded IntArray were changed. This prevents compile-time errors whenever public methods are called that access the private data fields. This prevents run-time errors whenever public methods are called that access the private data fields. This permits Bounded IntArray objects to be initialized and modified. This permits Bounded IntArray methods to be written and tested before code that uses a Bounded IntArray is written.Here you can learn more about data fields in the link https://brainly.com/question/13263813
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List
the steps for copying and pasting into the correct order.
First : ________
Second : ______
Third:________
Fourth :______
Fifth:_______
Cut, Ctrl + X, or select Cut. Choose Paste or press Ctrl + V to paste. Paste only employs the most recent item you have copied or cut. Press Ctrl + C or choose Copy.
What is copy paste method?Data can be moved from one location to another using the cut and paste commands, which are frequently used in conjunction when interacting with computer user interfaces. Unlike the copy and paste commands, which make a duplicate in the new location, cut and paste moves the entire contents. Since it saves you from having to type in the same information repeatedly, the copy and paste feature is crucial. The size of this material can range from a single character to a whole document or webpage. copying and pasting without giving attribution from publications such as books, articles, websites, or other people's works.To learn more about copy paste refer to:
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Write a Python program with a total change amount as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies.
Answer:
# Get the total change amount
total_change = int(input('Enter the total change amount: '))
# Initialize the coin count
coins = {
'dollars': 0,
'quarters': 0,
'dimes': 0,
'nickels': 0,
'pennies': 0
}
# Calculate the number of each coin type
coins['dollars'] = total_change // 100
total_change %= 100
coins['quarters'] = total_change // 25
total_change %= 25
coins['dimes'] = total_change // 10
total_change %= 10
coins['nickels'] = total_change // 5
total_change %= 5
coins['pennies'] = total_change
# Output the number of each coin type
if coins['dollars'] == 1:
print(f'{coins["dollars"]} Dollar')
else:
print(f'{coins["dollars"]} Dollars')
if coins['quarters'] == 1:
print(f'{coins["quarters"]} Quarter')
else:
print(f'{coins["quarters"]} Quarters')
if coins['dimes'] == 1:
print(f'{coins["dimes"]} Dime')
else:
print(f'{coins["dimes"]} Dimes')
if coins['nickels'] == 1:
print(f'{coins["nickels"]} Nickel')
else:
print(f'{coins["nickels"]} Nickels')
if coins['pennies'] == 1:
print(f'{coins["pennies"]} Penny')
else:
print(f'{coins["pennies"]} Pennies')
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which of the following monitors the host dlp/dcm agent; and restarts it if it stops running for any reason?
The following option that monitors the host dlp or dcm agent; and restarts it if it stops running for any reason is fcagswd.exe. fcagswd.exe is an executable file that is part of the McAfee DLP Agent program developed by McAfee, Inc.
In computer and programming, Data Loss Prevention or known as DLP generally can be defined as a set of tools that protects sensitive data. DLP tools also provide in-depth reporting and thorough monitoring to meet compliance and identify areas of weakness. Data Loss Prevention or known as DLP can be classified into several types, there are network DLP, endpoint DLP and also Cloud DL.
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A network engineer is analyzing a specific network protocol. Which of the following are the principal functions of a network protocol? (Select all that apply.)
There are dozens of distinct network protocols, yet they all serve the same purpose:
Communication.
Network administration.
Security.
Hardware, software, protocols, and the connecting medium are the four main components of a network. These components are present in all data networks and are required for them to function. TCP/IP and HTTP are examples of communication protocols. Management protocols such as ICMP and SNMP are used to manage and regulate the network. HTTPS, SFTP, and SSL are all examples of security protocols.
Five essential components of good network security.
Identity. It is critical to accurately and positively identify network users, hosts, applications, services, and resources.
Security around the perimeter.
Data security....
Security surveillance....
Policy administration.
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bookmark question for later access time includes things like desks and computers the amount of time needed to get data and information from a storage device to its user legal claim that a business has to names, inventions, and ideas the amount of data and information a storage device can hold
Intellectual property generally can be defined as something that we create using our mind - for example, a story, an invention, an artistic work or a symbol. Intellectual property also can be defined as the legal rights given to the inventor or creator to protect his invention or creation for a certain period of time.
No 1. _____________ includes things like desks, computers, tractors, and other physical items. _______________ is the legal claim a business has to names, inventions, and ideas.
No 2. Access time refers to the amount of time needed to get data and information from a storage device to its user.
No 3. Legal claim that a business has to names, inventions, and ideas
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Which of the following functions of a computer is mostly responsible for turning data into information? A. processing
B. storage
C. output
D. input
for windows users, it is recommended to check save version number in registry during installation so that the r extension can find the r executable automatically.
Windows 95 version of windows set the standard of all windows o s s to come with respect to the user interface, plug and play, and the registry.
How to use windows?The Microsoft Windows operating system and any apps that choose to use the registry store low-level settings in a hierarchical database called the Windows Registry. The registry can be used by the kernel, device drivers, services, Security Accounts Manager, and user interface. The registry also gives users access to counters for system performance profiling.
To put it another way, the registry, also known as the Windows Registry, houses data, options, settings, and other values for all software and hardware installed on Microsoft Windows operating system versions. For instance, when a program is installed, the Windows Registry gains a new subkey holding settings for the program's location, version, and starting method.
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Drag each tile to the corect box.
Match each programming language to the type of software programs it is commonly used to write
Sarit
FORTRAN
R
Objective-C
Mobile Applications
Data Science Applications what is it?
Objective-C: Mobile Applications
FORTRAN: Scientific and Engineering Applications
R: Data Science Applications
Sarit: Not a recognized programming language
2) Create a Java program that outputs three lines, using three println statements. The first line will contain your name, the second line will show where you were born, and third line your hobby (or hobbies). Modify the code to create all the output with a single print statement.
Through the use of newline characters, many lines can be displayed in a single statement. Newline characters tell System. out's print and println methods when to place the output cursor at the start of the following line in the command window.
What is Java program?Java is a programming language used by programmers to create programs for laptops, data centers, game consoles, scientific supercomputers, mobile phones, and other gadgets. According to the TIOBE index, which ranks the popularity of programming languages, Java is the third most used programming language in the world, after Python and C. Java is a high-level, object-oriented, class-based programming language used for creating a wide range of applications, including desktop, mobile, and web software. In the present IT sector, Java is one of the most popular and in-demand programming languages. Java is not a difficult or complex coding language to learn, unlike some others. The language is simple to learn, according to developers. Because of its simple syntax, it is simple to read, write, and maintain. Java allows programmers to create once and run anywhere (WORA).To learn more about Java program refer to:
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When Samuel added a new chart object tp a word document, he became alarmed because there was data in the Excel spreadsheet. To ensure his own data is being displayed in the chart, Samuel should A. select and delete the default data, then enter his own
B. right-click the default data and choose Insert from the menu
C. close the Excel spreadsheet, delete the chart, and reinsert it
To ensure that his own data is being displayed in the chart, Samuel should select the default data and delete it, then enter his own data into the chart. Correct answer: letter A.
This can be done by selecting the data, then pressing the delete key on the keyboard. Alternatively, he can right-click the data and select the Delete option from the menu.
Additionally, he can also customize the chart by adding a label, legend, or title to make it easier to interpret. He can also modify the axis labels to be more descriptive, change the type of chart, and add additional data series if needed.
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She has recently moved her desk to a room in her house that is used for entertainment. The room has a sound system with several installed speakers for surround sound.
Which of the following types of interference might be causing the issue with disappearing customer data?
a. Negative pressure HVAC system
b. Electromagnetic interference (EMI)
c. Magnetic fields
d. Radio frequency interference (RFI)
Answer:
C: Magnetic Fields
Explanation:
It is possible to put different format on 1 point the image by steps
Open the image in an image editing software such as Photoshop or GIMP. Select the portion of the image that you want to apply a different format to. Choose the format you want to apply to the selected portion of the image. Adjust the settings for the format, as appropriate. Save the image .
What is software ?
Software is a set of instructions, or programs, that tell a computer, mobile device, or other electronic device how to perform specific tasks. Software can be divided into two categories: system software and application software. System software includes the operating system, device drivers, and other support software, while application software includes programs that do specific tasks, such as word processors, web browsers, and games.
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Open the image in an image editing software such as Photoshop or GIMP. Select the portion of the image that you want to apply a different format to. Choose the format you want to apply to the selected portion of the image. Adjust the settings for the format, as appropriate. Save the image .
What is software ?
Software is a set of instructions, or programs, that tell a computer, mobile device, or other electronic device how to perform specific tasks. Software can be divided into two categories: system software and application software. Most of the software is written in high-level programming languages. They are easier and more efficient for developers because they are closer to natural languages than machine languages. High-level languages are translated into machine language using a compiler, an interpreter, or a combination of both.
System software includes the operating system, device drivers, and other support software, while application software includes programs that do specific tasks, such as word processors, web browsers, and games.
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Complete question
How It is possible to put different format on 1 point the image by steps?
A technician has determined that a laptop keyboard will need to be removed in order to replace the laptop's CPU cooling fan. Which of the following stepswill most likely be required before the technician can remove the keyboard from the laptop?
A specialist has decided that removing a laptop keyboard is required in order to repair the laptop's CPU cooling fan. The keyboard bezel must be removed.
The first step is to boot up the computer. Locate and push the power button to accomplish this. It is located differently on each computer, however it will display the universal power button symbol (shown below). When you switch on your computer, it takes some time before it is ready to use. To delete an expansion card, perform these steps:
Locate the expansion card to be removed and remove the system cover. If you're not cautious, it's shocking how easy it is to remove the wrong card. It's no surprise that surgeons occasionally make mistakes.
Disconnect any external cords that are linked to the card after you're certain you've found it. Disconnect any internal cords that are linked to the card. To obtain access to the card, you may need to temporarily unplug or reroute other unrelated wires. If yes, mark those from whom you disconnect. Remove the screw that holds the card bracket in place and set it aside. Grasp the card at both ends firmly and pull straight up with moderate effort. If the card does not work.
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Type the correct answer in the box. Spell all words correctly. Which system did the Greeks design? In the early fourth century BC, the Greeks developed the system, which assigned a set of codes to various letters. Different technologies could be used to transmit these codes to a recipient who decoded the message.
strengthening digital skills among people, industrial policies that encourage innovation, These technology can be utilised to increase output and enhance living standards.
What Is technology ?Technology is the use of knowledge to the attainment of realistic objectives in a repeatable manner. The term "technology" can also refer to the end results of such endeavours, which can include both material instruments like machinery or utensils and ethereal ones like software. Science, engineering, and daily living all depend heavily on technology. Significant societal changes have been brought about by technological breakthroughs. The oldest known tech is the stone tool, which was employed during prehistoric times. This was followed by the ability to regulate fire, which helped to accelerate the growth of language and the expansion of the human brain during the Ice Age. The Bronze Age wheel's development paved the way for more advanced machinery and faster mobility.
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f.
What are other ways you could use the shake or compass code blocks in
physical computing projects?
In order to perceive their environment and/or control outputs like lights, screens, and motors, physical computing refers to the usage of tangible interactive systems built on embedded microcontrollers.
What is physical computing projects?Physical computing is used in a wide range of applications, including intelligent car traffic control systems, automated manufacturing techniques, washing machines, and exercise equipment found in homes, workplaces, and industry.Physical computing has a wide variety of uses, such as in the engineering control systems, robotics, creative arts, museums, ubiquitous and embedded computers, scientific sensing, and creative arts.Popular physical computing platform Arduino is used by many people. The appeal of physical computing lies in the simplicity with which an Arduino board, a few sensors, and some motors may be used to interact with the physical world. In order to build interactive systems, we can use the Arduino tool.e-commerce and social networking, which rely on actual physical transactions carried out over the Internet, are examples of non-physical computer software, such as mobile apps.To learn more about physical computing projects refer to:
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As a general rule, people are more interested in and pay greater attention to topics about which they have negative attitudes.
As a general rule, people give more interest and attention to topics about which they have a negative attitude. Because the speaker won't have to do any effort to reinforce the attitude if the audience has a favorable attitude toward the subject.
An audience is a group of individuals who attend a performance or come into contact with a work of art, literature, theatre, music, video games, or academia in any medium. These individuals are referred to as "players" in these instances. Different forms of art involve the audience in various ways. While some events encourage overt audience participation, others just permit minor applause, criticism, and applause.
Media audience studies are now accepted as a necessary component of the curriculum. Scholarly understanding of audiences in general is provided through audience theory. These revelations influence our understanding of how audiences engage with and respond to various artistic mediums.
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p3) (10 pts) give the recurrence formula for the running time for the following code. p3(int n) { if (n <15)
return n*n*;
welse
fot (int i = 0; i
fot (int i = 0; j
print(''i like divide and conquer'')
return P3 (n/2)+4*P3(n/2)
The recurrence relation T(n)=7T(n/2)+n2 is given by the question, and its answer is the asymptotic complexity master theorem T(n)=(nlog49base4).
Find the recurrence relation ?Therefore, the recurrence relation T′(n)=T′(n/4)+n2 can be used to express the complexity in general.
As a result, the relation is as follows: a=, b=4, f(n)=n2.
For a value of the >16, nloga base b=nlog base 4, and the >0, f(n)=O(nlog).
As a result, for n > 16, T′(n) = (n log base 4)Now since A is getting asymptotically faster than A', A must hold:
Base 4 (nlog) nlog49 base 4
Since the base is equal to e, we can calculate the power as follows: log base 4 log49 base 4.Thus, after solving, we will obtain 49.
Therefore, 48 will be the value of to ensure that A′ is asymptotically faster than A.
The recurrence relation T(n)=7T(n/2)+n2 is given by the question, and its answer is the asymptotic complexity master theorem T(n)=(nlog49base4).
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Integrity is the protection against unauthorized access, while providing authorized users access to resources without obstruction
True or False?
Answer:
True
Integrity in computer science and information security refers to the protection against unauthorized access or modification of data or resources, while providing authorized users with access to these resources without obstruction. This can include measures such as access controls, encryption, and data validation to ensure that data remains intact and unaltered.
Which of the following is a pointing device that can be useful if you have very limited space on your desk? Trackball
A tool used to direct the movement of the pointer (cursor) on a screen is a "pointing device."
What is the most common type of pointing device?The mouse is the primary pointing device for desktop computers while the touchpad is the primary pointing device for laptops, although many road warriors bring a mouse with them. A tiny percentage of users favour trackballs over the mouse, and some laptops come with pointing sticks.The mouse is the most typical pointing device used with desktop computers. The touchpad is the most frequent pointing device used with laptop computers. Finally, your finger on a touch screen is the most popular pointing mechanism for smartphones and tablets.The mouse, trackpad or touchpad (laptop), touch displays, etc. are the three main pointing devices used today. The two most popular pointing devices are the joystick and mouse.To learn more about pointing device refer to:
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