A professional educational institution maintains a dedicated web server and database cluster that hosts an exam results portal for modules undertaken by its students. The resource is idle for most of the learning cycle and becomes excessively busy when exam results are released. How can this architecture be improved to be cost-efficient

Answers

Answer 1

Answer:

Answer to the following question is as follows;

Explanation:

A dedicated website and database cluster are maintained by a professional academic institution to host an academic results website for modules completed by its students. During the majority of the learning cycle, the resources are inactive, but when test results are issued, they become extremely busy.Configure virtualized architecture utilising AWS Lambda functions to make this architecture more cost-effective.


Related Questions

Select all that apply: Our primary objectives in functional programming are: Group of answer choices Functions should be as pure as possible following a pattern of Input->Processing->Output To model algorithms in a state-machine like format Removing state from programming Modeling data into a fact-base to be queried Raising our abstraction towards math Code free of side effects Modeling data into classes/objects that intercommunicate to solve software issues

Answers

Answer:

Functions should be as pure as possible following a pattern of Input->Processing->Output

To model algorithms in a state-machine like format

Code free of side effects

Explanation:

Functional programming is a popular concept in most popular programming languages such as Lisp that makes use of functions in separating code that aims to define and solve a particular problem which is part of a bigger problem. Functional programming focuses on what to solve, ie what is the problem rather than how do we solve it. It divides up code in meaningful blocks that makes it a lot more understandable, allowing big problems to be solved in tiny bits and not an overwhelming whole. Functional programming adopts the state-machine like format as it makes use of input and alters state as necessary(not hard coded). It also removes side effects issues that may be experienced when a function affects or mutates variables(global variables) that may be outside its block.

Write a basic notation for

[tex]a = \frac{(b + d)}{2c} [/tex]
[tex]z = \frac{x}{y + c} [/tex]
[tex] c = \frac{9c + 32}{5} [/tex]





Answers

Answer:

[tex]a = (b + c)/(2 * c)[/tex]

[tex]z = x/(y + c)[/tex]

[tex]c = (9 * c + 32)/5[/tex]

Explanation:

Required

The expression in basic

To do this, we use () to group items, / as divide and * to combine factors

So, we have:

[tex](a)\ a = \frac{(b + d)}{2c}[/tex]

In basic, it is:

[tex]a = (b + c)/(2 * c)[/tex]

[tex](b)\ z = \frac{x}{y + c}[/tex]

In basic, it is:

[tex]z = x/(y + c)[/tex]

[tex](c)\ c = \frac{9c + 32}{5}[/tex]

[tex]c = (9 * c + 32)/5[/tex]

What term refers to a person using a computer to perform routine tasks other than systems administration

Answers

Answer:

end user

Explanation:

An end user refers to a person using a computer system to perform routine tasks such as listening to music, formatting a document, creating graphic designs, surfing the web, etc., rather than perform systems administration. Thus, an end user is the individual for whom a software application or computer system is created for, especially to perform basic or routine tasks.

For example, a network or system administrator is saddled with the responsibility of implementing changes on an end user's network and network devices in order to get an optimum level of performance.

X = 10
y =
20
х» у
print("if statement")
print("else statement")

Answers

Answer:

"else statement"

Explanation:

Given

The above code segment

Required

The output of the program

Analyzing the program line by line, we have:

x = 10 ----> Initialize x to 10

y = 20 ----> Initialize y to 20

if x > y ----> check if x is greater than y

    print("if statement") ----> Execute this line if the condition is true

The condition is false because 10 is less than 20, so: the statement will not be executed. Automatically, the else condition will be executed

else

   print("else statement")

"else statement" without the quotes will be printed because the if condition is false

A 2-dimensional 3x3 array of ints, has been created and assigned to tictactoe. Write an expression whose value is that of the middle element in the middle row.

Answers

Answer:

tictactoe[1][1]

Explanation:

To access arrays, square boxes might be used which means specifying the row position and column position of a certain value in an array ::

Given a 2 - dimensional 3×3 array of integers :

Creating a dummy array assigned to the variable tictactoe :

[1 2 3]

[4 5 6]

[7 8 9]

We have a 3×3 array, that is 3 rows and 3 columns.

The middle element in the middle row is located in the second row ;second colum

Row and column Indexes starts from 0

Middle element in the middle row is the value 5 and it corresponds to :

tictactoe[1][1]

We call the variable name and the we use one square box each to house the row and column position.

With a(n) ______, a search engine will show ads that have the keyword typed exactly as the searcher used, but may also have other words within the search. Group of answer choices exact match phrase match broad match modified broad match

Answers

Answer:

modified broad match.

Explanation:

A Search engine is an internet resource or service that searches for keywords or categories specified by the end user and then displays (shows) a list of website which matches or have informations similar to the query. Some examples of popular search engines are Goo-gle, Bing, Yahoo, etc.

At the retrieving stage of a web search, the search engine queries its database using a retrieval algorithm to extract the necessary and related terms to the search. After obtaining the search terms, the stored web addresses that are related to the search is then displayed.

There are different types of matching techniques used in configuring a search engine and these includes;

I. Exact match.

II. Phrase match.

III. Broad match.

IV. Modified broad match

When a modified broad match is used, the search engine shows adverts that have the keyword typed exactly as the searcher used, but may also include other words within the search term.

Hence, the name modified because it avail users other options by including other words within the search.

write a program to generate following series in qbasics 100,81,64,....1​

Answers

Answer:

[tex]9 \times 9 = 81 \\ 8 \times 8 = 64 \\ 7 \times 7 = 49 \\ 6 \times 6 = 36 [/tex]

it's square root number you multiple times by 2

While in high school, you need to complete a specific number of ___ to be accepted into a four-year college

Answers

Answer:

credits

Explanation:

I'm still in highschool

Answer:

If these are your options:

A: electives

B: Advanced Placement courses

C: course requirements

D: dual enrollment courses

It's C, course requirements

Explanation:

A company has a website that has seen a large increase in visitors and they are concerned that if the trend continues, the web server's performance will be compromised. You have been asked to help solve this problem without having to replace the current server. What can you do

Answers

Answer:

Install a second server and load balancer

Explanation:

Considering the scenario described above and to solve this problem without having to replace the current server, what I will do is to carry out "installation of a second server to provide additional capacity for the server and install load balancer which helps in managing and allotting incoming requests or application traffic to any ready server prepared of fulfilling them.

A__________is a system that incorporates all the technologies and applications found in a typical information system to gather, store, manipulate, and transmit data across cultural and geographic boundaries.

Answers

Answer:

global information system (GIS)

Explanation:

A global information system (GIS) is an information system that works across national borders, facilitates communication between headquarters and subsidiaries in other countries, and incorporates all the technologies and applications found in a typical information system to gather, store, manipulate, and transmit data ...

Specifications that establish the compatibility of products and the ability to communicate in a network are called:

Answers

Answer:

technology standards

Explanation:

Technology standards can be regarded as standards that dish specifications that set up Product compability as well as communication capability in network, they give standards that are required in using technology in different areas such as teaching, business, IT network as well as learning. One of the body that Ado publish this is the International Society for Technology in Education( ISTE) which is a non profit membership association that regulate technology as regards educational technology.

It should be noted technology standards is Specifications that establish the compatibility of products and the ability to communicate in a network.

Susan works for a company that values their employees me and deadlines in finding ways to keep the cost of doing business low what quality standard does Susan company value?

Answers

The correct answer to this open question is the following.

Although there are no options attached, we can answer the following.

Susan works for a company that values its employees and deadlines in finding ways to keep the cost of doing business low. The quality standard that Susan's company values is "efficiency."

The company where Susan works is focused on the efficiency of all systems and procedures of the organization. This trait allows the company to also be productive, getting all the work in time. So we could say that Susan's company values efficiency and effectiveness.

Leaders of these kinds of organizations should be great communicators and good listeners to perform under pressure.

how can i get better at typing because i suck

Answers

Answer:

Keep typing until you get used to it ●___●

I tried this technique
I look at the keyboard to type a random word like multiple times and then I would try it without looking. If I did it I go on
Hope this helped *smiles*

open accomplishing your task I was able to​

Answers

Answer:

WTH KINDA QUESTION IS THIS !

I DON'T UNDERSTAND DUDE

how do you create a formula in excel​

Answers

Answer:

You can create a simple formula to add, subtract, multiply or divide values in your worksheet. Simple formulas always start with an equal sign (=), followed by constants that are numeric values and calculation operators such as plus (+), minus (-), asterisk(*), or forward slash (/) signs.

Let's take an example of a simple formula.

On the worksheet, click the cell in which you want to enter the formula.

Type the = (equal sign) followed by the constants and operators (up to 8192 characters) that you want to use in the calculation.

For our example, type =1+1.

Notes:

Instead of typing the constants into your formula, you can select the cells that contain the values that you want to use and enter the operators in between selecting cells.

Following the standard order of mathematical operations, multiplication and division is performed before addition and subtraction.

Press Enter (Windows) or Return (Mac).

Let's take another variation of a simple formula. Type =5+2*3 in another cell and press Enter or Return. Excel multiplies the last two numbers and adds the first number to the result.

Use AutoSum

You can use AutoSum to quickly sum a column or row or numbers. Select a cell next to the numbers you want to sum, click AutoSum on the Home tab, press Enter (Windows) or Return (Mac), and that's it!

AutoSum on the Home tab

When you click AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers.

Note: You can also type ALT+= (Windows) or ALT+ COMMAND += (Mac) into a cell, and Excel automatically inserts the SUM function.

Explanation:

HOPE IT HELPS

Question 8 of 10
Which type of computer operating system would be best for a large
corporation?
O A. Single-user, multitasking
B. Multi-user, multitasking
C. Single-user, single-tasking
D. Real-time

Answers

Answer: B. Multi-user, multitasking.

Explanation:

Multiuser/Multitasking operating system refers to an operating system that's powerful and supports more than one user at a time, and can also perform more than one task at a time.

The operating system allows many users to use the programs which are running concurrently on a single network server. It is the computer operating system that would be best for a large corporation. An example is UNIX.

A developer designed a process in UiPath Studio that is best-suited for a simple and linear process. Which Studio workflow type was used

Answers

Question options:

State Machine

Flowchart

Sequence

Global Exception Handler

Answer:

Sequence

Explanation:

Uipath is an RPA(Robotic process automation) software that is used by IT professionals and business executives in automating routine or iterative tasks in an organization. Uipath process projects incorporate different workflow types which include :sequence, flowchart, state machine and global exception handler. The sequence workflow type is used for simple linear projects that are not very complex and occupies a single activity block.

While these two approaches have similarities in terms of the topics they address, __________ covers broad IT management topics and specifies which security controls and management need to be in place, while __________ goes into more detail on how to implement controls but is less specific about the broader IT management over the controls.

Answers

Answer:

COBIT, ISO

Explanation:

COBIT(control objectives and international and related information technology) is a framework created by ITGA(information technology governance institute) and ISACA. This framework is a guide for IT professionals and business executives in creating and managing IT controls and objectives. It aims to provide uniformity for purpose of aiding easy communication and IT auditing across organizations. It is broadly for IT management goals and processes.

While ISO( international standards organization) is a Non governmental organization that provides standards for specific IT products and systems and not specifically concerned about the general IT management procesd

Choose all of the items that are important factors to consider for effective web design.

purpose

top-level domain name

content

visually appealing

audience

html

easy to use

Answers

Here's a list of the important factors to consider for effective web design:

PurposeTop-level domain nameContentVisually appealingAudienceHTMLEasy to use

What is Web Design?

Clever web design takes into account a range of factors, such as the objective of the website, the domain name, the quality of the content and the aesthetic elements, the intended audience, the HTML framework, and the ease of use. '

Having a clear comprehension of the goal of the website is crucial in determining the appropriate design strategy; in addition, a fitting domain name can positively impact branding efforts.

Compelling content captivates visitors. The visual aspect is a crucial factor in catching attention and improving the user's experience. Having an understanding of the intended viewers allows for customized creation and material presentation. The fundamental basis for organizing web pages is provided by HTML.

Read more about web design here:

https://brainly.com/question/25941596

#SPJ1

the user cannot use a computer system without.................... software

Answers

Answer:

the user cannot use a computer system without hardware and software

Answer:

the user cannot use a computer system without.........hardware.....and...... software

In _____, a program running on a Web server creates a Web page in response to a request for specific information from a Web client.

Answers

Answer:

server-side scripting

Explanation:

The CTRL, ALT, and WINDOWS keys are commonly used for keyboard shortcuts, which are keystrokes that can quickly perform an operation within software. True False

Answers

answer
True
explain



The shortcut keyboard is one or more keys that are used to performing a program and other capabilities, that's why the given statement is "True", and the further discussion can be defined as follows:

The keyboard shortcut is a set of one or more keys that invoke the preprogrammed activity of the software package.Shortcut keys are the strategic utilization key combinations on one's keyboard for more good functioning in your software. The shortcuts are in one's file folders, word processing programs, and even for e-mail accounts or social bookmarking sites.The keyboard shortcuts, CTRL, ALT, and WINDOWS, which can perform quickly in the software, are commonly used.

Therefore, the final answer is "True".

Learn more:

brainly.com/question/1212286

Human Resources can be classified into four groups namely________, ________, _______ and _____________.

A. skilled, advanced, professional and services.
B. semi-skilled, simple, services and sustain.
C. professional, advanced, unskilled and simple.
D. professional, unskilled, semi-skilled and skilled.
as i said before they have no topic for fcm but can you help plzz

Answers

Answer:

Option D

Explanation:

Human resources can be classified into four groups namely professional, unskilled, semi-skilled and skilled.

your organization has multiple remote offices. the users at the remote office often remotely connect to the application servers. which of the protocols should you enforce for encrypted communicationa

Answers

Answer:

RDP

SSH

Explanation:

RDP and SSH can both be used for remote encrypted communication. RDP protocol( called remote desktop protocol) is owned by Microsoft. It allows it's user access to the network through a GUI RDP software that allows you to connect to another computer on the network, the client server. RDPs operate over encrypted channels and is therefore secure.

SSH(called secure shell protocol) is used on Unix like OS systems to connect over unsecured network. SSH uses cryptographic encryption that increases security for it's client-server architecture. It's an improved version of RSH and Telnet which didn't make use of encryption when sending data over the network.

In Python, to assign a value to a variable, an equal sign must follow the variable name.

True

False

Answers

ITSSSSSSSSSSSSSSSSSSS true

__________ is a strategy of using multiple types of technology that prevent the failure of one system from compromising the security of information.

Answers

Answer:

Redundancy is a strategy of using multiple types of technology that prevent the failure of one system from compromising the security of information.

Explanation:

Redundancy means having extra or duplicate resources available to support the main system. It is a backup or reserve system that can step in if the primary system fails. The reserve resources are redundant most of the time as they are not being used if everything is working properly.

Tell me a password. Your password must be at least 8 characters long and must include at least one uppercase letter, one lowercase letter, one special character, and one number.

82 point question even tho it’s really easy

Answers

Answer:

swa#22*88#&mu#hu..

Explanation:

hope it correct

Cuá es la relación entre la tecnología  y la vida?

Answers

Answer:

La innovación tecnológica ha permitido que la humanidad avanzara sobre la base de disponer de unas prótesis más potentes en el divagar por la tierra

Explanation:

Hola! Dicho esto en el mundo en que vivimos hoy en día hemos podido con la tecnología inventar cosas que nos ayudan con nuestras vidas cotidianas como son los medios de comunicación, transporte, entre otros. Y para terminar de contestar la pregunta como tal pues sería algo como:

"La relación entre la tecnología  y la vida es que la tecnología ayuda al ser humano en diferentes áreas tales como el transporte y la comunicación que hoy en día son un punto clave para poder vivir mejor."

¡Espero que te haya ayudado mucho!! ¡Bonito día!

The purpose of a function that does not return a value is Group of answer choices to insert a temporary implementation of a function that can be refined later only used when the function needs to produce output to package a repeated task as a function even though the task does not yield a value to provide a function that can only be included in an assignment statement

Answers

Answer:

to package a repeated task as a function even though the task does not yield a value.

Explanation:

In Computer programming, a function can be defined as a group of organized, reusable sets of code that is used to perform a specific task i.e a single but related action. Thus, a function accepts data as an input, process the data and return a single result or a set of results.

Some of the notable characteristics of a function includes;

I. The name and arguments of the function must be specified by a function.

II. The implementation of a function is usually designed to be hidden from the caller.

IIII. A function define specific tasks that reusable at many points in a program.

A function that does not return a value after it executes is generally referred to as a void function. Thus, a void function uses the keyword "void" and has no explicit return statement in its body, with respect to a data type.

The purpose of a void function is to control returns back to the caller or package a repeated task as a function but, it doesn't yield a value.

when do we use SAVE and SAVE AS in saving artwork in adobe illustrator?
PLEASE HELP ASAP

Answers

Answer:

to save in different format

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