A logical section or split of a computer network is called a broadcast domain. At the data link layer, all nodes in a broadcast domain can be contacted using broadcast.
What does TCP connection spoofing entail?Sequence numbers are carried by TCP packets and are used to reconstruct out-of-order stream data, track the data that has been received thus far on each side of a stream, and, if necessary, signal the retransmission of stream data that is presumed to have been lost. A malicious assault known as Internet Protocol (IP) spoofing conceals the IP packets' true source in order to make it difficult to determine where they originated. To mimic a different computer system, conceal the sender's identity, or both, the attacker produces packets while changing the originating IP address.To learn more about TCP, refer to:
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At the second simple query wizard dialog box, specify whether to create a summary or a(n) _____ query and then click the next button.
At the second simple query wizard dialog box, specify whether to create a summary or a detail query and then click the next button.
What is detailed query?A Master or Detail query is known to be a term that is used in computing.
It is seen as a kind or form of an attached query that tends to take or select data into a given simple fields of a form (which is known to be called the master row) and also inside a table field (which is known to be called the detail rows).
After that, it often shows a submenu of operations that can be done out for all of the master row that has been selected.
Hence, At the second simple query wizard dialog box, specify whether to create a summary or a detail query and then click the next button.
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The mark i was considered a highly sophisticated calculator instead of a computer because?
It is because the Mark I could not make decisions about the data it processed.
A general-purpose electromechanical computer called the Harvard Mark I, also known as the IBM Automatic Sequence Controlled Calculator (ASCC), was utilized in the last stages of World War II.
John von Neumann started one of the first programs that ran on the Mark I on March 29, 1944. Von Neumann had to decide whether implosion was a practical method for igniting the atomic bomb that would be deployed a year later while working on the Manhattan Project at the time.
The Mark I could also compute and print mathematical tables, which was what British inventor Charles Babbage had intended when he created his "analytical engine" in 1837.
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Danielle wants to record a voice-over to add to a presentation. Other than a microphone, what does danielle need to record the audio?.
Danielle wants to record a voice-over to add to a presentation. Other than a microphone, he needs an audio recorder software to record the audio.
Programs called audio recording software can record any sound. These programs provide audio manipulation in order to meet project requirements. You can make, listen to, or play around with sound files using this software.
Numerous audio recording devices can use microphones to record speech, music, and other sounds for a variety of purposes, including various types of communications.
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When conducting memory and recall tests, some people make an effort to normalize memories by not reporting extreme cases. this lapse is referred to as:________
When conducting memory and recall tests, some people make an effort to normalize memories by not reporting extreme cases, this lapse is referred to as: averaging.
What is memory?In Psychology, memory can be defined as the ability of a living organism such as a human being to take in information through encoding, store it and then retrieve (recall) this piece of information at a latter time in the future.
Generally speaking, some of the effective and efficient ways to improve memory include the following:
Peg word systemElaborative rehearsalDrill and practiceIn conclusion, averaging simply refers to the lapses that arises when a person normalizes memories by not reporting extreme cases.
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Enterprise information systems are also known as collaborative systems. true /false
Enterprise information systems are also known as collaborative systems is a false statement.
What systems are also known as enterprise systems?An enterprise system is known to be a term that is said to be also known as an enterprise resource planning (ERP) system.
Note this enterprise system is seen as a kind of a cross-functional information system that tends to give organization a form of larger scope as well as the coordination and the integration of some central business processes and aid them in the area of planning the resources of any given organization.
Note that Enterprise information systems are also known as collaborative systems is a false statement because it is an enterprise resource planning (ERP) system.
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Which assignments would yield a non-floating-point number for y? y = 32.0 (x / (z 1.0));
An assignment which would yield a non-floating-point number for y in y = 32.0 + (x / (z + 1.0)); is: d. x = 1.0; z = -1.0;
The kinds of data type.In Computer programming, there are five recognized data types and these include the following:
Integer type (int).Character type (char).Floating point type (float).Boolean (bool)String (str)What is a non-floating-point number?A non-floating-point number can be defined as a type of number which does not contain floating decimal points, which may also either be positive or negative whole number.
y = 32.0 + (x / (z + 1.0));
y = 32.0 + (1.0 / (-1.0 + 1.0));
y = 32.0 + 1.0
y = 33.0.
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Complete Question:
Which assignments would yield a non-floating-point number for y? y = 32.0 + (x / (z + 1.0));
a.x = 0.0; z = 1.0;
b.x = -32.0; z = 1.0;
c.x = 0.0; z = 0.0;
d. x = 1.0; z = -1.0;
Assume that ph has been assigned a float. Write an if-else-if statement
that compares ph to
7.0 and makes the following assignments (respectively) to
the variables neutral, base, and acid:
0,0,1 if ph is less than 7
0,1,0 if ph is greater than 7
1,0,0 if ph is equal to 7
An if-else-if statement that compares ph to 7.0 and makes the following assignments (respectively) to the variables neutral, base, and acid:
0,0,1 if ph is less than 70,1,0 if ph is greater than 71,0,0 if ph is equal to 7The Program:ph=int(input("Enter ph value: "))#input ph value
if ph < 7:#defining if block that checks ph value less than 7
neutral = 0#holding value in neutral variable
base = 0#holding value in base variable
acid = 1#holding value in acid variable
elif ph > 7:#defining elif block that checks ph value greater than 7
neutral = 0#holding value in neutral variable
base = 1#holding value in base variable
acid = 0#holding value in acid variable
else:#else block
neutral = 1#holding value in neutral variable
base = 0#holding value in base variable
acid = 0#holding value in acid variable
print(neutral, base , acid)#print value
The above program defines a variable "ph" that inputs an integer value and then follows up with the conditional statement that checks ph values that can be defined
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In linux, in the /dev directory, devices that start with sd can be associated with what type of device? check all that apply
In Linux computer system, in the /dev directory, devices that start with sd can be associated with this type of device:
Hard drivesUSB drivesMemory sticksWhat is a directory?A directory is also referred to as a folder and it can be defined as a document that is typically used for storing and organizing a file on a computer system.
What is a hard-disk drive?A hard-disk drive can be defined as an electro-mechanical, non-volatile data storage device that is made up of magnetic disks (platters) that rotates at high speed in a computer system.
On all Linux computer system, the /dev directory is a command that is generally associated with mass storage devices and as such it can be used to manage all of the following devices that start with sd:
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Complete Question:
In Linux, in the /dev directory, devices that start with sd can be associated with what type of device? Check all that apply.
Speakers
Hard drives
USB drives
Memory sticks
A descriptive summary measure computed to describe a characteristic of the entire population is called:________
A descriptive summary measure computed to describe a characteristic of the entire population is called a statistic.
Using sample data, a statistic is a numerical descriptive measure. A parameter is a quantitative way to describe a population. Since whole populations (N) aren't always possible, we must rely on samples (n) and the statistics that can be calculated from them.
A sample statistic, or simply a statistic, is a summary measure computed for a sample data set.
Brief informative coefficients known as descriptive statistics are used to sum up a particular data set, which may be a sample of a population or a representation of the complete population. Measurements of central tendency and measures of variability make up descriptive statistics (spread).
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Which of these devices will eventually need to be recycled? select all that apply. a. lcd monitor b. smartphone c. television d. laptop
All of them will eventually need to be recycled.
As technology advances, we are constantly upgrading our devices. But what happens to our old devices? Most of us just throw them away, but that's not the best solution.
Eventually, all of our devices - from LCD monitors to smartphones to laptops - will need to be recycled. e-waste is one of the fastest growing types of waste, and it's important that we find a way to properly dispose of it.
There are a few options for recycling your e-waste. You can take it to a local recycling center, or you can send it back to the manufacturer. Some manufacturers have programs in place to recycle their old products.
The best solution is to recycle your e-waste properly. By doing so, we can keep these devices out of landfills and help preserve our environment.
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consider a binary symmetric channel that delivers a transmitted bit correctly with probability 1 − p and flips it with probability p (see fig. 1). consider a repetition code over this channel that transmits every bit n times. in other words, bit 0 is transmitted using codeword 00 . . . 0 | {z } n zeros and bit 1 is transmitted using codeword 11 . . . 1 | {z } n ones . a receiver can detect an error if the received codeword does not match any of these two possible codewords. what is the probability that the error occurs but the receiver is unable to detect it?
Answer:
Explanation:
you would probly send either a 0 or a 1. And the 0 either gets decoded correctly (prob 1-p) or incorrectly (prob p). The same is true for the decoding of 1.
A student who wants to work with computers but does not have a strong aptitude for math might find a good fit by pursuing a(n)___systems degree.
A student who wants to work with computers but does not have a strong aptitude for math might find a good fit by pursuing a(n) information technology systems degree.
What is information technology meaning?Information technology (IT) is known to be a term that connote the use of any form of computers, storage, as well as networking and other forms of physical devices, infrastructure and processes to be able to make, process, save as well as, secure and pass all kinds of electronic data.
Therefore, A student who wants to work with computers but does not have a strong aptitude for math might find a good fit by pursuing a(n) information technology systems degree.
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strong aptitude for math might find a good fit by pursuing a(n)____ systems degree.
You manage a notebook system running windows. which task can you perform to log all packets that are dropped by the firewall on your computer?
The task that a person can perform to log all packets that are dropped by the firewall on your computer is that In the Local Security Policy, one need to configure object access policies for a given Windows Filtering Platform (WFP). Then see audit entries that can be found in the Security log in Event Viewer.
What is a computer notebook system?The notebook computer is known to be a kind of a battery- or AC-powered personal computer that is said to be very little when compared to a briefcase that can be seen to be easily moved or be transported and it is one that can be done conveniently.
It is one that is often used in temporary spaces such as in airplanes, school libraries, temporary offices, and others.
Note therefore, The task that a person can perform to log all packets that are dropped by the firewall on your computer is that In the Local Security Policy, one need to configure object access policies for a given Windows Filtering Platform (WFP). Then see audit entries that can be found in the Security log in Event Viewer.
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A variety of memory cards and flash drives can be classified as _____ storage, which stores data in a nonvolatile, erasable, low-power chip.
A variety of memory cards and flash drives can be classified as Solid state storage, which stores data in a nonvolatile, erasable, low-power chip.
What are memory cards?A memory card is known to be a type of storage device that is known to be used for saving media as well as data files.
Note that this is a tool that helps to give a permanent as well as non-volatile tool to be able to save data and files from any attached device.
Therefore, A variety of memory cards and flash drives can be classified as Solid state storage, which stores data in a nonvolatile, erasable, low-power chip.
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Which internetworking device makes computers that are connected to separate segments appear and behave as if they're on the same segment?
NIC Ports use which RJ connector? RJ-45 internetworking device makes computers that are connected to separate segments appear and behave as if they're on the same segment.
There's a lot of confusion out there about which NIC ports use which RJ connectors. RJ-45 internetworking devices make computers that are connected to separate segments appear and behave as if they're on the same segment. So, which one do you use?
The answer is actually quite simple. If you're connecting two computers together, you'll need to use an RJ-45 cable. If you're connecting a computer to a modem or router, you'll need to use an RJ-11 cable.
RJ-45 cables are actually quite common and can be found at most electronics stores. If you're not sure which one you need, just ask a sales associate for help.
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_____ are tools that track the memory usage, status, and errors of currently running software.
Process managers are tools that track the memory usage, status, and errors of currently running software.
What is a process management?Process Management is known to be a term that is often called Business Process Management (BPM).
It is seen as a kind of an organizational discipline that gives tools and resources that is said to be used for examining , defining, optimizing, monitoring, etc., of interdependent business processes.
Therefore, Process managers are tools that track the memory usage, status, and errors of currently running software.
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After establishing fields and criteria, execute your query by clicking the _____ button in the _____ group.
After establishing fields and criteria, execute your query by clicking the Click the Run button in the Results group.
What is mean by query in SQL?The term query is known to be a kind of a request that is said to be made for data or information that can or that need to be obtained from a database table or combination of tables.
Note that this data may be made as results that are known to have been returned by Structured Query Language (SQL) or as a kind of a pictorials, graphs or hard results,
Therefore, based on the above, After establishing fields and criteria, execute your query by clicking the Click the Run button in the Results group.
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For windows xp, 2000, and nt servers and workstations, raid 0 or ____ is available.
For windows XP, 2000, and NT servers and workstations, raid 0 or 1 is available.
What is NT in network?NT's technology is known to be a type of tech that is said to be the base for any form of Microsoft successor operating system, that is Windows 2000.
Note that Windows NT which is "New Technology," is known to be made up of two products: Microsoft NT Workstation as well as Microsoft NT Server.
Therefore, For windows XP, 2000, and NT servers and workstations, raid 0 or 1 is available.
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Expressed as a power of two, there are ____________ megabytes in a terabyte. use a ^ to indicate an exponent, like 2^3 is 2 to the 3rd power.
Expressed as a power of two, there are 2^20 megabytes in a terabyte. use a ^ to indicate an exponent, like 2^3 is 2 to the 3rd power.
As anyone who has ever dealt with large amounts of data knows, storage is crucial. And when it comes to storage, size matters. A lot.
That's why it's important to know that a terabyte is equal to 2^20 megabytes. In other words, a terabyte is a whopping 1,048,576 megabytes.
For context, a megabyte is equal to 1,000,000 bytes, so a terabyte is equal to 1,048,576,000,000 bytes. That's a lot of data.
In practical terms, this means that a terabyte can store upwards of 2 million high-resolution photos, or 250 hours of high-definition video.
So, if you're dealing with large amounts of data, be sure to keep this number in mind. A terabyte is a lot of storage space, and it's important to know just how much data that really is.
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Jackson is working as part of a large animation team and is having a hard time making the characters move realistically because the “bones” and “joints” in the 3D models have some problems. In what step in the animation process were mistakes made?
A.
animation
B.
visual effects
C.
rigging
D.
rendering
The step in the animation process that involves some mistakes is rendering. Thus, the correct option for this question is D.
What is the Animation process?The animation process may be defined as the methodology of formulating the illusion of movement through the utilization of still images in a two-dimensional space. The process of animation significantly includes characters, storyboards, and backgrounds in the form of vector graphics.
The movement of bones and joints in the 3D models has some problems due to the rendering of actual sense to the viewers. The animation of this part is perfect along with visual effects but the delivery of this includes some confusion which creates problems.
Therefore, the step in the animation process that involves some mistakes is rendering. Thus, the correct option for this question is D.
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Mistakes that cause a running program to produce incorrect results are called:____.
a. syntax errors
b. logic errors
c. compiler errors
d. linker errors
e. none of these
Mistakes that cause a running program to produce incorrect results are called: b. logic errors.
What is a syntax error?A syntax error can be defined as a type of error that typically occurs due to mistakes in the source code of a software program such as:
Punctuation errorsIncorrect labelsSpelling of words.SpacingWhat is a logical error?A logical error can be defined as a type of error which typically cause a running software program to produce erroneous (incorrect) results due to mistakes, and thereby, leading to a runtime error.
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Electronic courts (e-courts) may also be referred to as _______.
a. web courthouses
b. computer courts
c. virtual courthouses
d. network courts
e. digital courthouses
Electronic courts (e-courts) may also be referred to as c. virtual courthouses
What are virtual courts?Virtual Courts is known to be the idea that is known to be aimed at removing the presence of litigant or any form of lawyer in the court as well as for adjudication of cases that is made on a virtual platform.
Note that this concept is one that has changed so that it can efficiently utilize court resources as well as provide litigants.
Therefore, Electronic courts (e-courts) may also be referred to as c. virtual courthouses
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Write an example of a salutation? I
Answer:
FORMAL: Dear Sergeant Ballard
Informal: Hey Doug,
Explanation:
A salutation is a greeting. It is the first part of a letter. I know this because I had business Computer 2 years ago for my first year in high school, and now my brother is taking the class.
In the blank______ age, infinite quantities of facts are widely available to anyone who can use a computer.
In the option B. information age, infinite quantities of facts are widely available to anyone who can use a computer.
Why is it called the Information Age?This is known to be the time period in history that is said to be called the Information Age.
It was called so due to the fact that it makes a lot of things available such as the instant access to knowledge as it could have been difficult or very hard to find formerly.
Therefore, In the option B. information age, infinite quantities of facts are widely available to anyone who can use a computer.
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In the _________ age infinite quantities of facts are widely available to anyone who can use a computer.
A. intelligence
B. information
C. people
D. knowledge
As a technical support rep, michael is responding to a customer's question sent to him via e-mail. what should michael's first task be?
As a technical support rep, Michael's first task will be option b: Determine the purpose of the message he will send as a response.
Who is a technical support rep?The role or duty of a Technical Support is known to be any person that tends to troubleshoot customer tech issues.
Note that they are said to be people who often resolve issues that are linked to computers, phones, tablets, and others.
Therefore, As a technical support rep, Michael's first task will be option b: Determine the purpose of the message he will send as a response.
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See option
a. conduct any necessary research
b. determine the purpose of the message he will send as a response
c. Hit the "reply" button
d. start composing his reply
Given an array of integers of size 5, how does the computer know where the 3rd indexed variable is located?
The computer knows where the 3rd indexed variable is by adding space for 3 integers to the base address of the array.
A data type can be defined as metadata that defines the type of data that can be placed inside a PHP variable; Metadata means that it is data about data (information about data such as structure and syntax).
A data type in simpler words can be defined as nothing but a classification of values that can be used in variables and a collection of methods and operators that can be applied to those values. PHP programming language supports approximately 7 different standard data types, these data types are:
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what is a constructor in java? a constructor is something that holds the private state of an instance. a constructor allows us to create a new instance of a class, usually initializing instance variables. a constructor is a method with instructions on how to use a class. a constructor is a syntax rule in java for placing curly brackets.
Answer:
A constructor allows us to create a new instance of a class, usually initializing instance variables.
Explanation:
When a new object is created, the constructor is called. A constructor can be used to set initial values for object attributes.
To represent 9 different colours, what is the minimum
colour depth needed? Give your answer in bits.
Pls help!!
Answer:
4 bits
Explanation:
3 bits gives you 8 combinations, which is not enough.
4 bits gives you 16 combinations.
n bits gives you 2ⁿ combinations in general.
To represent 9 different colors, the minimum color depth needed is 4 bits.
A bit is the smallest unit of digital information, representing either a 0 or a 1 in binary code.
In computing, bits form the foundation of data storage and processing, enabling the representation of complex information through combinations of 0s and 1s.
To represent "n" different colors, there is a need to find the smallest "k" such that [tex]2^k[/tex] is greater than or equal to "n."
For this case, n = 9 (since there are 9 different colors).
Now, we find the smallest "k" such that [tex]2^k \le 9[/tex]:
[tex]2^k = 2^3 \\[/tex]
= 8 (with 3 bits, we can represent 8 different colors)
[tex]2^4[/tex] = 16 (with 4 bits, we can represent 16 different colors)
Since 4 bits ([tex]2^4[/tex]) is the smallest power of 2 that is greater than or equal to 9, the minimum color depth needed to represent 9 different colors is 4 bits.
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What is the most popular example of specialized software for managing projects?
a) project apple
b) microsoft management
c) tool pert/cpm
d) microsoft project
The most popular example of specialized software for managing projects is: D) Microsoft project.
What is a software?A software can be defined as a set of executable instructions that is typically used to instruct a computer system on how to perform a specific task (function) and proffer solutions to a particular problem.
What is Microsoft office?Microsoft Office can be defined as a processing software application or program that is designed and developed by Microsoft Inc.
Basically, the Microsoft Office comprises different software applications and these include the following:
Microsoft Word.Microsoft PowerPoint.Microsoft AccessMicrosoft ProjectMicrosoft Excel.In conclusion, the most popular example of specialized software for managing projects is Microsoft project because it can be used by project managers to formulate plans, budget, distribute resources and monitor project progress.
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two examples of how scientists, technologists, engineers, and mathematicians may work together to create a new product
Answer:
Which places were Included in Nepal by Pratap. Singh Shah in his short rule
