Answer:
in times before the use of computers, technologist invented computers to function on disk operating systems, each computer was built to run a single, proprietary application, which had complete and exclusive control of the entire machine. the introduction and use of computer systems that can simply run more than one application required a mechanism to ensure that applications did not write over each other's data. developers of Application addressed this problem by adopting a single standard for distinguishing disk sectors in use from those that were free by marking them accordingly.With the introduction of a file system, applications do not have any business with the physical storage medium
The evolution of the file system gave a single level of indirection between applications and the disk the file systems originated out of the need for multiple applications to share the same storage medium. the evolution has lead to the ckean removal of data redundancy, Ease of maintenance of database,Reduced storage costs,increase in Data integrity and privacy.
Explanation:
Businesses with very large sets of data that need easy access use sets of cartridges with robot arms to pull out the right one on command.This is known as______.
a.
removable hard drives
b.
smart cards
c.
mass storage
d.
USB drives
Answer:
C. Mass Storage
if incorrect then:
A. Removable Hard Drives
Create a for-loop which simplifies the following code segment: penUp(); moveTo(100,120); turnTo(180); penDown(); moveForward(25); penUp(); moveTo(100,120); turnTo(180); penDown(); moveForward(25); penUp(); moveTo(100,120); turnTo(180); penDown(); moveForward(25);
Answer:
for(var i=0; i<3; i++) {
penUp();
moveTo(100,120);
turnTo(180);
penDown();
moveForward(25);
}
Explanation:
The i variable is the loop dummy. The code block will be executed 3 times.
Modern life is not possible if computer stops working? Give your opinion
Answer:
Yes, Because without technology no one will be able to make modern life. And without technology latest devices and discoveries won't be found.
The iteration variable begins counting with which number?
O 0
O 1
O 10
O 0 or 1
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The iteration variable begins counting with 0 or 1.
As you know the iteration mostly done in the looping. For example, for loop and foreach loop and while loop, etc.
It depends upon you that from where you can begin the counting. You can begin counting either from zero or from one.
For example: this program counts 0 to 9.
int total=0;
for(int i=0; i>10;i++)
{
total = total+i;
}
Let's suppose, if you want to begin counting from 1, then the loop should look like below:
int total=0;
for(int i=1; i>10;i++)
{
total = total+i;
}
Answer:
I truly believe its 0
hope it helps :)
Explanation:
Create a subtotal for the following :
The sub-total or the given Junary Monthly Order report is attached accordingly. As is evident from the same, Ciaz has the lowest order while Swift ranks the highest with 545 orders.
What is an order report?An order report is a financial record of all purchases and registrations made inside your organization. This includes course, path, plan, and domain purchases, registrations, and credit transactions.
It should be noted that in the case of the Open Orders Report, it is a list of all open orders. This report displays critical order details such as the Purchase order (PO) Number, Order Number, Line Status, Delivery Status, and Scheduled Ship Date (SSD)
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What virtual, logically defined device operates primarily at the data link layer to pass frames between nodes?.
This vSwitch (virtual switch) or bridge is a logically defined device that operates at the Data Link layer to pass frames between nodes.
WHAT ARE NODES?
To put it simply, a node is any device that connects other devices connected to one another over a network and permits data to be sent and received from one endpoint to the other. Network nodes include hardware like printers, switches, and routers.An electronic gadget called a node. The physical components are what have the ability to send, receive, or forward data.Besides being an electronic device, a computer can send, receive, or forward data. As a result, we can argue that a computer is a node in a computer network for this reason. An electronic gadget called a node. The physical components are what have the ability to send, receive, or forward data.Hence,A logically defined device called a vSwitch (virtual switch) or bridge operates at the Data Link layer to pass frames between nodes.
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FILL THE BLANK. a middle-ear disease where spongy bone forms around the junction of the oval window and stapes, preventing the steps for conducting sound vibrations to the inner ear is called ___.
A middle-ear disease where spongy bone forms around the junction of the oval window and stapes, preventing the steps for conducting sound vibrations to the inner ear is called otosclerosis.
In otosclerosis, the formation of abnormal bone restricts the movement of the stapes, a small bone that helps conduct sound vibrations to the inner ear. As a result, the transmission of sound waves to the cochlea is impaired, leading to hearing loss.
The exact cause of otosclerosis is not fully understood, but it is believed to have a genetic component and may be influenced by hormonal factors. It often affects both ears and is more common in women and individuals with a family history of the condition.
Symptoms of otosclerosis may include gradual hearing loss, tinnitus (ringing in the ears), and dizziness. The condition can be diagnosed through a combination of medical history, physical examination, and hearing tests.
Treatment options for otosclerosis include hearing aids to improve hearing, surgical interventions such as stapedectomy or stapedotomy to repair or replace the affected stapes bone, and, in some cases, the use of medication to slow down the progression of the disease.
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You have $5 and earn $1.75 for each roll of wrapping paper you sell. Write an equation in two variables that represents the total amount A (in dollars) you have after selling r rolls of wrapping paper
Answer:
A = 5 + 1.75r
Explanation:
Amount you have = $5
Earning per roll of wrapping paper = $1.75
Let
r = number of rolls of wrapping paper
A = Total amount earned
A = 5 + 1.75r
Equation that represents the total amount A (in dollars) you have after selling r rolls of wrapping paper is
A = 5 + 1.75r
The Event Viewer (Microsoft Windows) or Console (Apple Mac OS X) is used for what purpose?
to view and manage events scheduled in one or more user calendars
to configure system security features such as firewalls and antivirus scanners
to view incidents recorded in the Application, Security , and System logs
to manage user names and passwords on a network
Answer: Its C
Explanation:
The Event Viewer is a practical heritage feature in Windows 10 that collects event logs from programs and system components into a simple structure that you can then examine to diagnose and repair software or hardware issues with your computer. Thus, option C is correct.
What Event Viewer role in Microsoft and macOS?A monitoring application called Microsoft Windows Server Event Viewer displays a log of events and can be used to diagnose problems on Windows-based systems. Information concerning application-related, security-related, system-related, and setup events is shown in the Event Viewer.
Crescendo is a real-time event viewer for macOS that leverages the ESF to display process executions and forks, file events, share mounting events, kernel extension loads, and IPC event data.
Therefore, to view incidents recorded in the Application, Security , and System logs is used for purpose.
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Take an example of old communication technology and compare it with the new communication technology which is solving the same use case and describe how new communication technology has changed the future of communication
Any digital gadget that can be used to convey and receive information is referred to as communication technology.
Thus, Software, computer programs, gadgets, and message systems are examples of this technology. Technologies for effective communication are quick, effective, practical, and simple to use. They frequently make it possible for people to connect with one another from anywhere in the world.
Before communication technology, delivering even the most straightforward information took more time and effort than is possible to convey in 140 characters or less.
Information sharing is now simpler than ever because to the integration of technology into many forms of communication. Despite the huge number of devices, programs, and tools used in communication technology.
Thus, Any digital gadget that can be used to convey and receive information is referred to as communication technology.
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Which file attribute identifies the file as having been modified since the last backup?.
Archive file identifies the file as having been modified since the last backup.
Archive file understanding
The meaning of the word Archive in the Online Computer Dictionary is used to make a copy of a backup file with the aim of protecting the original copy from damage.
How to Archive Files Into 1 File
If you want to send a large number of files, you can make the file into 1 archive file format with .zip, .tar, or .rar format first. This method is also quite easy and fast.
• First, make sure your computer has programs such as winzip, winrar. This program is needed to archive files.
• Second, you can select the file you want to archive, then right-click on the file. The example below shows 2 files to be archived
• The third step, you can directly select Add to “folder name.rar” to directly create archive files automatically. If you want to do some settings, it can be done by selecting the Add to archive option.
The Add to archive option allows you to choose the save format of the file, divide or create the archive into several parts (part 1, part 2, etc.), to create a password. With the password, before the file can be extracted, it is necessary to enter the password first.
In addition to files, you can also archive folders directly along with the contents of the files in it. Keep in mind, how fast the process of archiving this file will depend on how many or large files to be archived.
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You are writing an algorithm that will subtract a smaller number from a larger
one. What should be the first step in your algorithm?
A. Subtract the smallest number from the largest number.
B. Show the difference between the two numbers.
C. Place the numbers in order from largest to smallest.
D. Find the numbers that are to be used in the math problem.
Place the numbers in order from largest to smallest. An algorithm is a detailed set of instructions created to carry out a certain activity. Algorithms are a step-by-step representation of how a software will carry out crucial actions.
What is algorithm?An algorithm is a step-by-step process that specifies a list of instructions to be carried out in a specific order in order to get the intended result. An algorithm can be implemented in more than one programming language because algorithms are typically constructed independent of the underlying languages.
The three basic phases of algorithm development are data input, data processing, and output of results. The particular order cannot be altered.
An algorithm is a detailed set of instructions created to carry out a certain activity. Algorithms are a step-by-step representation of how a software will carry out crucial actions.
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Answer:
D. Find the numbers that are to be used in the math problem.
Explanation:
yes
what are the relationships that the relational database is named for?
Answer:
In the relation database, All data are stored and accessed to via relations
Crack the secret message: Crrp, Crrp, Crrp Zh’uh jrlqj wr wkh prrq. Li brx zdqw wr wdnh d wuls, Folpe derdug pb urfnhw vkls. (hint: the original letters were shifted,for example if it is shifted by 1 that means Z becomes A , A becomes B, etc. You need to know the number of shifts)
Answer:
Zoom, Zoom, Zoom We’re going to the moon. If you want to take a trip, Climb aboard my rocket ship.
Explanation:
I got it. This is a caesar cipher with 3 shifts.
True/False: When you pass an array as an argument to a function, the function can modify the contents of the array.
When you pass an array as an argument to a function, the function can modify the contents of the array is True. When you pass an array as an argument to a function in most programming languages, including C++, Java, and Python, the function receives a reference to the array.
This means that any modifications made to the array within the function will affect the original array outside the function. The function can modify the contents of the array by directly accessing and changing its elements.
However, if the array parameter is declared as a constant or the function is explicitly defined as const or immutable, it may restrict modifications to the array's contents. Therefore, the statement is True.
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When concurrently processing instructions, a shared memory computer works well with a common data set in a _____ memory space.
Centralized
When concurrently processing instructions, a shared memory computer works well with a common data set in a centralized memory space. This allows for efficient communication and synchronization between the different processing units accessing the shared data.
Centralized memory space is a computer architecture where all memory is accessed through a single controller or address space. It simplifies memory management and communication, but can limit scalability and create performance issues.
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17. People who attempt intrusion can be classified into four different categories. Describe them.
Script Kiddies: These are amateur attackers who do not have much knowledge or expertise in the field of hacking. They rely on using pre-existing tools and scripts that are easily available online to carry out their attacks.
Hacktivists: These are attackers who are politically or socially motivated. They try to gain unauthorized access to systems and networks to steal information or to disrupt the operations of a particular organization. They carry out attacks to raise awareness or to promote a particular ideology.Insiders: These are attackers who have authorized access to the systems and networks they attack. They may be employees, contractors, or partners of the organization. They can cause significant damage by stealing sensitive data, introducing malware, or disrupting critical systems.
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The following statements describe the use of graphics in presentations.
Graphics should be large enough to be seen by the audience.
Graphics should be used on every slide.
Graphics should be used when they are relevant to the content.
Many graphics will make a boring presentation interesting.
Select all that apply
Answer:
I. Graphics should be large enough to be seen by the audience.
II. Graphics should be used when they are relevant to the content.
Explanation:
Presentation can be defined as an act of talking or speaking formally to an audience in order to explain an idea, piece of work, project, and product with the aid of multimedia resources, slides or samples.
PowerPoint application refers to a software application or program designed and developed by Microsoft, to avail users the ability to graphically create various slides containing textual and multimedia informations that can be used during a presentation.
Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.
Hence, the following statements describe the use of graphics in presentations;
I. Graphics should be large enough to be seen by the audience.
II. Graphics should be used when they are relevant to the content.
Answer:
I. Graphics should be large enough to be seen by the audience.
II. Graphics should be used when they are relevant to the content.
Explanation:
One benefit of open source software is that it
Answer:B
Explanation:
How is an explicit memory different from an implicit memory? group of answer choices
An explicit memory different from an implicit memory by a) Explicit memories are memories we consciously try to remember and recall, while implicit memories are those that are not part of our consciousness.
An explicit memory refers to the conscious recollection of specific information or events, while an implicit memory is the unconscious or automatic recall of skills, habits, or behaviors.
Explicit memory involves the intentional effort to remember and retrieve information. It can be further divided into two types: episodic memory and semantic memory.
1. Episodic memory is the ability to remember personal experiences, such as a specific event, time, or place. For example, recalling your last vacation or a family gathering.
2. Semantic memory, on the other hand, involves the retention of general knowledge, facts, concepts, and meanings that are not tied to any particular event. Examples of semantic memories include remembering the capital of a country or the definition of a word.
In contrast, implicit memory operates without conscious awareness and is demonstrated through performance or behavior. It includes procedural memory and priming.
1. Procedural memory is the memory of how to perform certain tasks or skills, such as riding a bike, playing an instrument, or tying shoelaces. This type of memory is often acquired through repetition and practice.
2. Priming occurs when exposure to a stimulus influences a person's response to a subsequent stimulus, even though they may not consciously remember the original stimulus. For instance, seeing a picture of a dog may make you more likely to complete the word "cat" with "dog" rather than an unrelated word.
In summary, explicit memory involves conscious recollection of specific events or facts, while implicit memory is the unconscious memory for skills, habits, and behaviors. Explicit memory includes episodic and semantic memory, while implicit memory includes procedural memory and priming.
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How is an explicit memory different from an implicit memory?
a) Explicit memories are memories we consciously try to remember and recall, while implicit memories are those that are not part of our consciousness.
b) Explicit memories are memories we have directly experienced, while implicit memories are memories that someone else directly experienced.
c) Explicit memories are memories we unconsciously remember, while implicit memories are those that we consciously remember.
d) Implicit memories are memories we consciously try to remember and recall, while explicit memories are those that are not part of our consciousness.
what is the average throughput (mbps) of each application? what is the average end-to-end delay of each application? write a short paragraph discussing the results.
The average throughput (mbps) of each application is as follows:
Web browsing: 3-6 mbps
Email: 0.01-1 mbps
Video streaming: 3-5 mbps
Video conferencing: 2-4 mbps
The average end-to-end delay of each application is as follows:
Web browsing: 0.5-5 seconds
Email: 1-3 seconds
Video streaming: 1-5 seconds
Video conferencing: 0.5-2 seconds
Based on the information given, the average throughput (mbps) for web browsing and video streaming are approximately the same, while video conferencing requires the least amount of throughput. Email requires the least amount of throughput among all the applications. The average end-to-end delay for email and web browsing is almost the same, while video conferencing requires the least amount of delay. Video streaming requires the most amount of delay among all the applications discussed in the question. Therefore, to improve the performance of these applications, the throughput and end-to-end delay of each application should be considered.
The throughput and end-to-end delay are important factors that can affect the performance of applications. Therefore, to optimize the performance of these applications, the throughput and end-to-end delay should be taken into account. It is important to note that the average throughput and end-to-end delay can vary depending on different factors such as the quality of the network, the type of device, and the distance between the client and server.
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When an entrepreneur has three employees at a busy and growing software company, what is the primary responsibility of the employees?
create the product that customers want
explain business decisions to stakeholders
identify and contact financial investors
select new types of software to sell
Answer:
A: Create the product that customers
Explanation:
I did it on edgy
Answer:
(A). Create the product that customers want
Explanation:
I got it right on edge2020.
why was CDR the most developed country in nepal. Highlight any six reasons
Answer:
6 reasons are highlighted under explanation.
Explanation:
The 6 reasons why CDR region is the most developed in Nepal are as follows;
1) The capital city of Nepal which is named Kathmandu lies in the CDR region.
2) The residents of this CDR region are usually provided with adequate employment facilities.
3) Majority of the industries in Nepal were established in this CDR region.
4) Social facilities which include education and health care are adequately provided in this CDR region.
5) Due to the the many industries, employment facilities and social facilities, this region generates a great amount of the the trade of the country and therefore aids in increasing the size of the economy.
6) There are quite a lot of tourists and religious locations in this region which aids in bringing tourism to the country.
Match each tool or feature to the task it completes.
Answer:
the screenshot order is correct.
Explanation:
when does siriusxm start playing christmas music 2021
Answer:
SiriusXM launched 19 holiday music channels today, Nov. 3, 2021.
Over the weekend, i was thinking about the process for analyzing the technology needs for this new department. the service department will need a system to support its unique needs of scheduling technicians, obtaining parts for repair, and setting up follow up appointments once parts are in-stock. i want to make sure that none of the analysis and design tasks fall through the cracks. i need you to identify all of the tasks that you will need to complete. i find it is helpful to create a work breakdown structure to identify the tasks. don't forget to include the system and industry analysis, system design, implementation plans, and security tasks in your wbs. what would be an example of a wbs?
The primary problem to be attained is the estimating of the sources. Its it good that one assign sources to all of the activity as in step with the things that can be done of that pastime and those to be finished efficiently as well as successfully.
What is WBS?The term Work Breakdown Structure (WBS) is known to be a form of an hierarchical statement of the tasks that is needed to complete a project.
Note that the WBS tends to “breaks down” the structure of a project into what we call the manageable deliverables.
The Work breakdown structure (WBS) in project management is also known as a method for finishing a complex, multi-step project and as such, The primary problem to be attained is the estimating of the sources. Its it good that one assign sources to all of the activity as in step with the things that can be done of that pastime and those to be finished efficiently as well as successfully.
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Find a finite inseparable extension that is not a simple extension.
The field extension K = F(x), where F is a field of characteristic 2 and x satisfies the equation x^2 + x + 1 = 0, serves as an example of a finite inseparable extension that is not a simple extension.
A finite inseparable extension refers to an extension field where every element is inseparable over the base field. On the other hand, a simple extension is an extension field generated by a single element. To find a finite inseparable extension that is not a simple extension, we can consider a specific example.
Let's work with the base field F of characteristic 2 (where 2 does not have an inverse) and construct the field extension K = F(x), where x satisfies the equation x^2 + x + 1 = 0. This is a quadratic polynomial without any roots in F since the characteristic of F is 2. Therefore, K is a degree 2 extension over F.
To show that K is inseparable, we can examine the minimal polynomial of x over F, which is x^2 + x + 1. Taking the derivative of this polynomial with respect to x, we get 1. Since the derivative is non-zero, it implies that K is inseparable over F.
Now, let's demonstrate that K is not a simple extension. Suppose K is generated by a single element, say y. Then every element in K can be expressed as a polynomial in y with coefficients in F. However, we know that K contains elements such as x that are not expressible as polynomials in y. Therefore, K cannot be a simple extension.
In conclusion, the field extension K = F(x), where F is a field of characteristic 2 and x satisfies the equation x^2 + x + 1 = 0, serves as an example of a finite inseparable extension that is not a simple extension.
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the following program is run. then the user clicks the topbutton button once. what will be displayed in the console?
Clicking the topbutton button is an illustration of a click event.
When the topbutton is clicked once, the display output is cat dog bird
From the program, we have the following highlights
When any button is clicked, the program displays cat and bird, in that orderThe topbutton click event displays dogHence, clicking the topbutton button once, will display cat dog bird
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Convert the following two denary numbers into 8-bit binary numbers which use the two’s
complement format.
(i) +52
Explanation:
To convert +52 into 8-bit binary using two's complement format, follow these steps:
Convert 52 into binary:
110100
If the number is positive, the two's complement representation is the same as the binary representation. Since +52 is positive, the two's complement representation is also 00110100.
Note that in two's complement format, the leftmost bit (most significant bit) is used as a sign bit. 0 represents a positive number, while 1 represents a negative number. In this case, since the number is positive, the sign bit is 0. The remaining 7 bits represent the magnitude of the number.
Es la actividad que posibilita comunicar gráficamente ideas, hechos y valores procesados y sintetizados en términos de forma y comunicación, factores sociales, culturales, económicos, estéticos y tecnológicos
Answer:
La estadística es una rama de las matemáticas aplicadas que se ocupa de la recopilación, evaluación, análisis y presentación de datos o información. El trabajo también utiliza elementos de cognición, psicología, informática y ciencias de sistemas, cálculos numéricos y contribuciones de otras materias que tratan de matemáticas, datos y métodos informáticos intensivos.
El resultado, también llamado estadística, a menudo se presenta en forma numérica en números absolutos, números de frecuencia, números proporcionales, promedios, en tablas con series de tiempo o con otros números comparativos y a menudo también se ilustra en diagramas o figuras. El resultado se usa en parte para mostrar cómo se maneja algo en este momento y en parte como una herramienta para predecir eventos futuros mediante inducción. La estadística se utiliza en muchas disciplinas científicas, desde las ciencias naturales hasta las humanidades, pero también en la política y los negocios.