HUMAN COMPUTER INTERACTION
1) Persona groups eg O Instructors O Students O Head of departments O Deans O Secretaries etc... 2) Fictional name Instructor Dr. James White Student Mary Bloon . etc. 3) Job Title / Major responsibilities - what does each persona do? - Their limitations while using Sw. - Which nodules can be viewed by Dr. James or studert Mary? 4) Demographics
- Age, education, ethnicity , family status etc. - The SW can be designed according to the uses demographics. 5) The goals
- The goals or tasks trying the product. (while eg. what is the main goal(s) for using sw) Dr. James? What do student Mary want to achieve by using sw?

The hardware does not mimic in paravirtualization, and the guest programme operates its own isolated system. It is not required to emulate the hardware, but an API that modifies the guest operating system is used.

A virtual machine monitor, or hypervisor, is software that builds and manages virtual computers (VMs). A hypervisor enables a single host computer to support numerous visitor virtual machines (VMs) by essentially sharing its resources such as memory and computing. A hypervisor is a component of software that allows for the creation of virtual computers. A virtual machine is a computer simulation. Virtual machines allow numerous processing environments to be created on a single piece of hardware.

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Persistent memory in Linux distros can be achieved through the use of Live USBs with a persistent storage partition.

This allows for the operating system and any changes made to it to be saved even after the computer is turned off.

Here are the steps to create a Live USB with persistent memory:
1. Download the Linux distro of your choice in ISO format.
2. Use a USB flash drive with enough storage space for the ISO and the persistent storage partition.
3. Use a tool like UNetbootin or Rufus to create a bootable USB with the ISO and a persistent storage partition.
4. Boot from the USB and select the option for persistent memory.
5. Make any changes or install any software you need, and they will be saved in the persistent storage partition.

With these steps, you can have persistent memory in your Linux distro and save any changes made to the operating system.

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Remote desktop software is a tool that allows option A  provides access to all networked devices from a separate computer.

It empowers clients to put through to a farther computer or server over a organize or the web and connected with it as in the event that they were physically display at the farther area

Inaccessible Get to: It gives get to to a computer or gadget from a partitioned computer, permitting clients to work on their records, applications, and information remotely.

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Answer:

it is either c or d

I'm 99.5% sure it is C tho

In university database the views that would be useful for a professor is Course Roster View, Gradebook View, Course Schedule View. For student it would be Course Catalog View, Class Schedule View, Grades View. For academic counselor it would be Student Profile View, Degree Audit View, Academic Advising Notes View.

For a professor:

For a student:

For an academic counselor:

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After tax internal rate of return (ATIRR) on equity invested refers to the rate of return on the investor's equity after accounting for taxes.

To calculate ATIRR, we need to consider the cash flows generated by the investment, taking into account income, expenses, taxes, and the timing of these cash flows. NPV (Net Present Value) is a measure used to determine the profitability of an investment by calculating the present value of all future cash flows associated with the investment, discounted at a specified rate. To calculate the NPV of this investment, we need to discount the expected cash flows at a 15% discount rate.Now, we can calculate the after-tax internal rate of return (ATIRR) on equity invested. We'll need to discount the after-tax cash flows at the ATIRR and find the rate that makes the present value of the cash flows equal to zero.

This can be done using financial calculators or Excel functions like IRR. By using these tools, we can find the ATIRR.For part b), we need to compare the ATIRR on the equity invested in the office building with the annualized after-tax return of 15% from the alternative investment opportunity. The NPV is calculated by summing the present value of all the after-tax cash flows. If the NPV is positive, it indicates that the investment is profitable. the going-in capitalization rate can be calculated by dividing the NOI by the acquisition price. The terminal or going-out capitalization rate can be estimated based on market trends and expectations.we need to recalculate the cash flows under the assumption of a 70% loan-to-value ratio interest-only mortgage. The loan payment will be different, and the cash flows will be adjusted accordingly. We can then calculate the IRR using the updated cash flows.
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The most likely reason for Karla to set an alarm on her work computer for 50 minutes past the hour every hour is option C: It wakes her up in case she falls asleep.

Ancient Greeks as well as Egyptians created sundials and colossal obelisks that would serve as time markers by casting a shadow that changed with the position of the sun.

Humans created hourglasses, water clocks, as well as oil lamps that measured the passage of time by the movements of sand, water, and oil as early as 1500 B.C.

Therefore, An alarm clock, or simply an alarm, is a type of clock used to warn a person or group of people at a certain time. These clocks' main purpose is to wake people up after a night's sleep or a little nap; however, they can also serve as reminders for other things.

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Answer:

You can call each element in a for loop using: for element in [list name]: ...

Explanation:

for element in vowels:

  Hint = Hint.replace(element, "*")

Keep in mind, this is only for the part where you modify Hint with Hint.replace().

Jane's savings (J) is approximately R87.37. Jane saved approximately R87.37 and Tim saved approximately R132.63.

Let's denote Jane's savings as J and Tim's savings as T. We are given the following information:

1. Jane wants to take 5th (1/5) of her savings.

2. After taking 1/5 of her savings, Jane wants to take a quarter (1/4) of Tim's savings.

3. Together, after these withdrawals, they will have R50.

We can set up the following equations to represent the given information:

1. J - (1/5)J - (1/4)T = 50   (Equation 1)

2. J + T = 220                 (Equation 2)

Let's solve these equations to find the values of J and T.

From Equation 2, we can express J in terms of T:

J = 220 - T

Substituting this value of J in Equation 1:

(220 - T) - (1/5)(220 - T) - (1/4)T = 50

Simplifying the equation:

220 - T - (44 - 1/5T) - (1/4)T = 50

220 - T - 44 + 1/5T - (1/4)T = 50

176 - T + (1/5 - 1/4)T = 50

176 - T + (4/20 - 5/20)T = 50

176 - T - (1/20)T = 50

(19/20)T = 126

T = (126 * 20) / 19

T = 132.63 (approx.)

So, Tim's savings (T) is approximately R132.63.

Substituting this value of T in Equation 2 to find Jane's savings (J):

J + 132.63 = 220

J = 220 - 132.63

J = 87.37 (approx.)

Therefore, Jane's savings (J) is approximately R87.37.

In conclusion, Jane saved approximately R87.37 and Tim saved approximately R132.63.

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Automated depth reduction of encrypted control expressions with somewhat homomorphic encryption can be achieved through the following rewrite rules:

Homomorphic Addition:

Encryption of the sum: Enc(x + y) = Enc(x) ⊕ Enc(y)

Decryption of the sum: Dec(Enc(x) ⊕ Enc(y)) = x + y

Homomorphic Multiplication:

Encryption of the product: Enc(x * y) = Enc(x) ⨂ Enc(y)

Decryption of the product: Dec(Enc(x) ⨂ Enc(y)) = x * y

Homomorphic Comparison:

Encryption of a comparison result: Enc(x > y) = Enc(x) ⨀ Enc(y)

Decryption of a comparison result: Dec(Enc(x) ⨀ Enc(y)) = 1 if x > y, 0 otherwise

These rules allow performing arithmetic operations on encrypted data and comparing encrypted values while preserving the confidentiality of the data. By applying these rules iteratively, it is possible to reduce the depth of control expressions and perform computations on encrypted data in a privacy-preserving manner.

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Answer: the correct answer is C

Explanation: array is 100% correct

I got the question right

Answer and Explanation:

The binary odometer represents the large number to judge that what happened when there is a large number that gets too large

Here we visit the level 2 of the binary odometer widget in the chapter of Code studio

This represents a widget that reproduced an odometer of a car in which the tracking of a device could be known that how much far the car is driven with respect to the miles or kilometers

An odometer, also known as an odograph measures the distance that a vehicle (including bicycles, and cars) has travelled

What the binary odometer shows about representing large numbers is that more a number larger than the number displayable will cause it to roll-over overflow error and therefore, a new system will be required

A binary odometer is an odometer based on the binary number system of 1s and 0s

When the values represented by the binary odometer is very large such that the value exceeds the largest number it can display, such as having all 1s, the odometer rolls-over, and restarts with a 1 at the right while the rest digits are 0s, that is the odometer rolls over

Therefore, representing large numbers requires more resources such as new odometer that can show large numbers

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Answer:

true

Explanation:

The statement "Since you have to be cautious about deleting a slide, PowerPoint only allows you to delete one slide at a time" is true.

G slides can be used to create a PowerPoint presentation. By clicking the large sign at the top left of your screen, you can log in and create a presentation if you have an account. I use slides to create my presentations because it is so simple to use.

You ought to investigate it for yourself. Since it is entertaining, students should enjoy both watching and participating in such presentations. With the right approach, it can assist schools in meeting the needs of all students.

When using PowerPoint, you can project color, images, and video for the visual mode to present information in a variety of ways (a multimodal approach).

Therefore, the statement is true.

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Answer:

clip art

Explanation:

i hope this helps you

Answer:

Explanation:

It certainly isn't D. It would cost a fortune to make that happen. It's not impossibe. Just impractical.

It's not A. Resistance is a floating physical thing present in the air.

B could be correct, but there is a better answer.

The answer is C. A thermistor is a resistance that is temperature sensitive.

Answer: lolbit

Explanation: she is my glitchy idol along with the shadows and Mr. Afton's cult.

Answer:

Mangle

Explanation: just because.

Archive File Definition

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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The procedure is known as context switching.

In the field of computers, context switching can be described as a procedure in which a process is stored so that it can be executed at a later point. Such a procedure allows multitasking operations easier. A simple CPU can be utilized for multiple processes.

After a task is done, it can be swapped out of the CPU and can be restored later. By using context switching, more space can be provided on a CPU as freeing from one process will make space for the other.

When switching a process, the status of the older running process is saved on the CPU as registers.

Context switch makes it feasible to share one CPU for multiple procedures hence reducing the concerns that arise from using additional processors.

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A way for developers to avoid bias in their computational artifacts is to

A software artifact is anything created throughout the development process.

A data model, a prototype, a workflow diagram, a design document, or a setup script are all examples of this. In fact, particular artifacts are required during the development cycle, and they must be preserved in an accessible location.

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A network connectivity device used to transmit data between LANs and across WANs using the fastest and most efficient path is called a router.

Routers are responsible for forwarding data packets between different computer networks to their destination. Routers use routing tables and protocols to determine the best path for data transmission. These tables and protocols help routers make decisions on the most efficient path to direct data packets, which ultimately reduces network congestion and latency. A router's main function is to connect different networks to one another. Routers are used to connect devices on different LANs and can even be used to connect computers to the Internet.

Hence, a network connectivity device used to transmit data between LANs and across WANs using the fastest and most efficient path is called a router.

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Answer:

True.

Explanation:

One of the purposes of databases is to allow data lookup through queries, which is basically filtering data, using efficient algorithms too.

Answer:

True

Explanation:

Answer: Provided in the explanation section

Explanation:

please follow this explanation for proper guiding.

(a)

i. What aspect of privacy does Caller ID protect for the recipient of the call?

* The beneficiary of the call utilizing the Caller ID highlight becomes more acquainted with who precisely the guest is, independent of the guest being a decent/terrible individual or authentic/ill-conceived call.  

* Depending on how the call went or wound up, i.e., the discussion, business, messages passed on, the beneficiary would have the option to act in like manner and suitably dependent on the guest and his message's respectability, habits, morals, demonstrable skill, or telephone decorums, and so forth.  

* Also, the beneficiary gets the alternative to choose how to manage the call even before him/her picking the call, when he/she comes to know who the guest is through Caller ID include, the beneficiary gets security by either separating the call, sending or diverting the call, recording the call, not noting the call, or in any event, blocking or announcing the number in any case. Along these lines, the beneficiary's security is ensured from various perspectives.

ii. What aspect of privacy does Caller ID violate for the caller?

* Even however as it were, in fact it distinguishes, confirms, and validates the guest demonstrating he/she is who he/she professes to be. In any case, the guest ID highlight or innovation unveils numerous information and data about the guest, for example, his accurate phone number or PDA number, nation code, the specific phone or versatile transporter organize he/she is utilizing, and so on., as this data may make dangers the guest's security, (for example, character burglaries or just assailants caricaturing others utilizing this current guest's data), classification, it might cause accessibility issue for the guest as when the guest is besieged with ill-conceived calls, spam, and undesirable calls, there are chances their telephone numbers could and would be imparted to many advertising and selling organizations or industry without the guest's assent, there are chances somebody focusing on the guest may tap or wire his/her significant, basic business, social, expert, individual, or private calls for touchy data to assault them and abuse the bantered data. The guest certainly loses his/her secrecy, opportunity, directly for discourse, security, and wellbeing when passing on messages over the call when they know there could be somebody tapping or recording the call, or even the beneficiary may abuse the guest's character and his/her passed on data.  

* Hence, the guest doesn't get the opportunity from reconnaissance i.e., from being followed, followed, watched, and spying upon by trouble makers.  

* The guest would lose the control of their data on how it would be put away or utilized.  

* The guest probably won't get opportunity from interruptions.

(b).  What are some good reasons why a non-business, non-criminal caller might not want his or her number displayed?

* A non-business and a noncriminal guest would need to enjoy typical, common, and regular exercises; mingle and do his/her own day by day close to home, private, and public activities' assignments, occupations, occasions, social occasions, correspondences, individuals organizing, and so on., without making any whine about things, exposure stunts, without causing anyone to notice tail, screen, follow, question, or explore the guest superfluously except if the guest has enjoyed, asked, stated, discussed, or passed on any message that is unlawful, exploitative, wrongdoing, and culpable.  

* Such a guest would need total or most extreme namelessness, as to them, guest ID innovation just uncovers their own and private life exercises, correspondences, and so forth., to others to pass judgment on them, question them, and later cross examine and research them on their interchanges.  

* Such guests for the most part search for security in general.  

* Specifically, such guests need classification of their calls, discussions, messages, call logs, and so forth.  

* The beneficiary on occasion may get the guest's private unlisted number without the guest's assent or authorization.  

* The beneficiary may utilize the guest's telephone number and name to get a lot other data about him/her, which the beneficiary should, that would incorporate the guest's location (area) through an opposite catalog or just turning upward in any phone registry.  

* The beneficiary might not have any desire to talk, mingle, or work with the guest in view of the area (address), ethnicity (from the name), race, or district the guest is from.  

This question is incomplete because it lacks the appropriate options

Complete Question:

Jill is interested in a career as a paramedic. She is trained to use medical equipment, she remains calm under pressure, and she has good bedside manner. Which career pathway would best fit Jill’s interests and skills?

A. Security and Protective Services

B. Law Enforcement Services

C. Emergency and Fire Management Services

D. Correction Services

Answer:

c) Emergency and Fire Management Services

Explanation:

Emergency and Fire Management Services is a career path or occupation where personnels work to ensure that there is a prompt emergency response to incidents or accidents whereby the safety of human lives and properties are threatened.

Emergency and Fire Management services deal with the following incidents listed below:

a) Fire incidents

b) Car accidents

c) Medical emergencies

Staffs or Personnels that work in Emergency and Fire Management services:

a) Fire Fighters

b) Paramedics

Personnels who work with Emergency and Fire Management services should have the following traits or characteristics.

a) They must be calm regardless of any situations they are in

b) They must have the ability and training to use essential medical equipments.

c) They must have excellent people skills as well as good bedside manners.

d) They must possess the ability to work under intense pressure

e) They must possess the ability to calm victims of fire or car accidents

In the question above, the career pathway that is best for Jill based on the skills and interests that she possesses is a career pathway in Emergency and Fire Management Services.

Answer:

the person above me is right

Explanation:

Answer:

true

Explanation:

Answer:

u need a battery replacement

Explanation:

that's y

Answer:

It might be the charger and you might need to get a new one. I'm not exactly sure. Hope you found out!!

Explanation:

Since I want to improve performance and relieve congestion, the class c subnet mask would use is /28.

A subnet mask is a 32-bit number that is produced by setting all host bits to 0 and all network bits to 1. The subnet mask does this by dividing the IP address into network and host addresses. The "0" address is always a network address, while the "255" address is always assigned to a broadcast address.

Note that there are only 4 bits available to distinguish between the computers because the netmask occupies 28 of the address's 32 bits. The outcome is : 2^(32–28) — 2 = 2⁴ — 2 = 16–2 = 14. as you always lose 2 addresses for broadcast and loopback. On the /28 allocations, there are only 14 usable addresses.

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Explanation:

The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census. Later models were widely used for business applications such as accounting and inventory control. It spawned a class of machines, known as unit record equipment, and the data processing industry.

Herman Hollerith (February 29, 1860 – November 17, 1929) was an American businessman, inventor, and statistician who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. His invention of the punched card tabulating machine, patented in 1884, marks the beginning of the era of mechanized binary code and semiautomatic data processing systems, and his concept dominated that landscape for nearly a century.

Hollerith founded a company that was amalgamated in 1911 with several other companies to form the Computing-Tabulating-Recording Company. In 1924, the company was renamed "International Business Machines" (IBM) and became one of the largest and most successful companies of the 20th century. Hollerith is regarded as one of the seminal figures in the development of data processing.

Answer:

A low pressure area usually begins to form as air from two regions collides and is forced upward.

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The encrypted phrase "5GO TO PLAN B7" can be decoded using the matrix A. The decrypted message is "ABORT MISSION" which corresponds to the numerical sequence [1, 2, 15, 18, 20, 0, 13, 9, 19, 19, 9, 15, 14].

To decrypt the encoded phrase "5GO TO PLAN B7" using the matrix A, we first convert the letters to their corresponding numerical values. In the given encryption scheme, 'A' is represented by 1, 'B' by 2, and so on.
The numerical values of the letters in the encoded phrase are [5, 7, 15, 20, 0, 16, 12, 1, 14, 2, 7]. To decrypt this, we need to apply the inverse of the matrix A to the numerical values.
The inverse of the matrix A can be computed as follows:
A^(-1) = (1/(-2))(4 -3)
                (-2 1)
Calculating the inverse, we get A^(-1) = [
-2
3
1
-1​
].
Multiplying the inverse matrix A^(-1) with the numerical values, we obtain the decrypted sequence [
1
2
15
18
20
0
13
9
19
19
9
15
​14
​].
Converting the numerical values back to letters, we retrieve the decrypted message "ABORT MISSION." This is the original message corresponding to the encoded phrase "5GO TO PLAN B7".

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