Answer:
A chart and a graph
Explanation:
List out differences in the ways global communities were formed before and after the advent of the internet and social media.
Answer:
is a remarkably complex technical system built on the creative contributions of scientists around the world from the 1950s to the present. Throughout its evolution, the Internet and other networks have been promoted by governments, researchers, educators, and individuals as tools for meeting a range of human needs. A combination of high-level policy and grassroots improvisation has produced social benefits including easier and more widespread access to computers and information; increased scientific collaboration; economic growth; the formation of virtual communities and an increased ability to maintain social ties over long distances; the democratization of content creation; and online political and social activism. The Internet’s rapid growth has also spawned technical crises, such as congestion and a scarcity of network addresses, and social dilemmas, including malicious and illegal activities and persistent digital divides based on income, location, age, gender, and education. Such problems continue to demand creative solutions from scientists, policy makers, and citizens.
Several general themes characterize the technical development of the Internet. First, from the 1950s to the present there has been a steady increase in the size of data networks and the variety of services they offer. Rapid growth and diversity have forced network designers to overcome incompatibilities between computer systems and components, manage data traffic to avoid congestion and chaos, and reach international agreement on technical standards. These challenges have led to fundamental advances in research areas such as operating systems and queuing theory. A second trend has been the modeling of network functions as a series of layers, each of which behaves according to a standard protocol, a set of rules for interaction that is implemented in software or hardware. Layering reduces the complexity of the network system and minimizes the amount of standardization necessary, which makes it easier for networks to join the Internet. A third important feature of the Internet’s technical development has been an unusually decentralized and participatory design process. This has opened the system to innovation from a variety of directions and has encouraged informal worldwide collaboration. The following sections describe some of the major milestones in the evolution of the Internet and its predecessors.
Encryption is a process
i. To hide the massage
ii. To decipher the massage
iii. To delete the massage
iv. None of them
Answer:
answer is i
Explanation:
jjgjnyjghjhkgukhi
Answer:
Encryption is a process by which we can conceal the original message (effectively hiding it)
Explanation:
We typically apply some kind of algorithm to encrypt a message. By doing this we are effectively hiding the original contents of the message so only the people with the appropriate secret key or knowledge of the algorithm can decipher it.
The costs incurred when a firm buys on the marketplace what it cannot make itself are referred to as
Answer: transaction cost
Explanation:
Transaction costs refers to the expenses that are incurred when a good or service is bought or sold. Transaction cost is the labor that's required in bringing a product to the market.
Transaction cost is the costs that are incurred when a firm buys on the marketplace what it cannot make itself.
Transaction costs are the costs that are incurred which don’t accrue to the participant of the transaction.
16. Which of the following is true about function return statements? A) A function can hold multiple return statements, but only one return statement executes in one function call. B) A function can hold only one return statement. C) A function can hold multiple return statements, and multiple return statements can execute in one function call. D) A function can have maximum of two return statements.
Answer:
A) A function can hold multiple return statements, but only one return statement executes in one function call
Explanation:
This is because each function can only return one value, whether it be an integer, String, or other object.
However, you can have a series of if-else statements, or case statements, to return a different value depending on information (within parameters, or variables.
Excellent. So, you can have multiple return statements, but the function will only end up executing one of these return statements and return a single value.
Hope this helps!
The statement "When there are multiple return statements but one return statement should execute the 1 function call" is true.
The following information should be considered:
This can be done as every function has only a return i.e. one value. It can be an integer, string, or any other thing. The function can't hold only 1 return statement.The function can't hold many return statements that execute one function call. The function can't have the utmost 2 return statements.Therefore, we can conclude that option A is correct.
Learn more about the function here: brainly.com/question/12431044
What contains programming statement written in VB?
Answer:
A statement in Visual Basic is a complete instruction. It can contain keywords, operators, variables, constants, and expressions. Each statement belongs to one of the following three categories: Declaration statements, which name a variable, constant, or procedure and can also specify a data type.
Tests of controls in an advanced computer system Can be performed using actual transactions or simulated transactions. Can be performed using only actual transactions because testing of simulated transactions is of no consequence. Is inadvisable because they may distort the evidence in master files. Is impracticable because many procedures within the computer processing activity leave no visible evidence of having been performed.
Answer:
Can be performed using actual transactions or simulated transactions.
Explanation:
Artificial intelligence (AI) also known as machine learning can be defined as a branch of computer science which typically involves the process of using algorithms to build a smart computer-controlled robot or machine that is capable of performing tasks that are exclusively designed to be performed by humans or with human intelligence.
Artificial intelligence (AI) provides smarter results and performs related tasks excellently when compared with applications that are built using conventional programming.
In an advanced computer system, test of controls can be performed using actual transactions or simulated transactions.
With respect to using software to build a project network, the authors contention is that... Multiple choice question. Understanding the calculations used is vital to proper use. Software makes up for the need to understand the forward/backward pass calculations and is not necessary for a person to know the pass calculations.
Answer:
They should have a common start and end node, numbering activity aides clarity, and no "if-then" statements
When constructing a project network for a project with 25-100 tasks, a common industry practice is to
utilize the "yellow sticky" approach
The router is physically located in a server room that requires an ID card to gain access. You've backed up the router configuration to a remote location in an encrypted file. You access the router configuration interface from your notebook computer by connecting it to the console port on the router. You've configured the management interface with a username of admin and a password of password. What should you do to increase the security of this device
Explanation:
the best thing to do is to create a personal password with a two time passcode for better security of the device
write the name of the technologies used in all five generation
Answer:
First Generation (1940-1956)
First Generation (1940-1956)Second Generation (1956-1963)
First Generation (1940-1956)Second Generation (1956-1963)Third Generation (1964-1971)
First Generation (1940-1956)Second Generation (1956-1963)Third Generation (1964-1971)Fourth Generation (1971-2010)
First Generation (1940-1956)Second Generation (1956-1963)Third Generation (1964-1971)Fourth Generation (1971-2010)Fifth Generation (Present Day)
Answer:
Five generation :Artificial intelligence _ Each one of the five generation computer is characterized by a major technological development .
Explanation:
how do you underline the selected text?
Select the text that you want to underline. Tip: You can also use the keyboard shortcut Ctrl+D. Use the Underline style drop-down list to select an underline style. Use the Underline color drop-down list to change the color of the line.
Selena owns a bakery. She wants to compare the number of pies, cookies, cakes, and brownies that she sells in one month. Which charts are appropriate for this task? Check all that apply.
Answer:
Column, Bar, And Pie
Explanation:
got it right
An attacker gained remote access to a user's computer by exploiting a vulnerability in a piece of software on the device. The attacker sent data that was able to manipulate the return address that is reserved to store expected data. Which vulnerability exploit resulted from the attacker's actions
"A Buffer overflow" vulnerability exploit resulted from the attacker's actions.
Whenever a software or an application writes too much data into a buffer, causing neighboring storage regions to have been corrupted as a consequence, this could be determined as Buffer overflow.
⇒ There are two kinds of Buffer overflow attacks such as:
Stack-based - It will become more popular to use such memory, as well as that's only available during implementation of any code.Heap-based - Those attacks seem to be more difficult to execute because they entail overflowing overall storage capacity allotted for a program further than the space needed for something like the program's present activities.Thus we can say that the correct answer is a Buffer overflow.
Learn more about Buffer overflow here:
https://brainly.com/question/4952591
Similarities between in line css and internal css
Answer:
inline css is used to style a specific html element. for this css style, you'll only need to add the style attribute to each html tag, without using selectors. this css type is not really recommended, as each html tag needs to be styled individually. managing your website may become too hard if you only use inline css.
Explanation:
queens
You want to protect data on hard drives for users with laptops. You want the drive to be encrypted, and you want to prevent the laptops from booting unless a special USB drive is inserted. In addition, the system should not boot if a change is detected in any of the boot files. What should you do
Answer:
Implement BitLocker with a TPM
Explanation:
In Computer science, a memory is a term used to describe the available space or an electronic device that is typically used for the storage of data or any computer related information such as images, videos, texts, music, codes and folders. Some examples of a storage device are hard disk drive, CD-ROM, flash drive, etc.
Basically, there are two (2) main types of memory;
A. Read only memory (ROM).
B. Random access memory (RAM).
In Cyber security, encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext.
Typically, an information or data that has been encrypted can only be accessed and deciphered by an authorized user.
In this scenario, if you want to prevent the laptops from booting unless a special USB drive is inserted; you should implement BitLocker with a trusted platform module (TPM) on Microsoft Windows.
What is a single physical processor? plz help
Answer:
A physical processor which is also referred to as a CPU, is a chip that is visible on a computer's circuit board.
Explanation:
Programming languages create codes that represent binary numbers so that programmers can write in a language closer to natural speech.
Answer:
True
Explanation:
A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer how to perform a specific task and to solve a particular problem.
This ultimately implies that, programming languages are designed and developed for creating codes that represent binary numbers (0s and 1s), so that programmers or software developers can write in a language closer to natural speech i.e the human language.
While using a Web-based order form, an attacker enters an unusually large value in the Quantity field. The value she entered is so large that it exceeds the maximum value supported by the variable type used to store the quantity in the Web application. This causes the value of the quantity variable to wrap around to the minimum possible value, which is a negative number. As a result, the Web application processes the order as a return instead of a purchase, and the attacker's account is refunded a large sum of money. What type of attack has occurred in this scenario
Answer: integer overflow
Explanation:
The type of attack has occurred in this scenario is a integer overflow. An integer overflow occurs when there's an attempt by an arithmetic operation to create a numeric value which is outside the range which the given numbers are able to represent.
In this, the integer overflow occurs when the result of the integer operation cannot be able to fit in the allocated memory space which then brings about an unexpected result.
Section A: A(n) is a collection of information, generally stored as computer files. The information it contains can be stored, updated, organized, output, distributed, searched, and analyzed. A filing cabinet full of folders and papers would be classified as a(n) file. A(n) file use
Answer:
A database is a collection of information, generally stored as computer files. The information it contains can be stored, updated, organized, output, distributed, searched, and analyzed. A filing cabinet full of folders and papers would be classified as an unstructured file. A structured file uses a uniform format to store data for each person or thin in the file
Explanation:
A database is a systematically structured collection of data or information that is usually digitally and electronically stored within an computer
Unstructured files are large number of files that are not stored based on structural properties, or kept in an organized format
Structured file are files that are keeps data in a uniform organized structural format
How is Ms word more suitable and easier for document designing?
Answer:
MS Word is a word processing application, that built with an excellent array of features that permit the editing of text documents, with fonts, margins, borders, and page layout properties. Tables, charts, word art, shapes and pictures can be easily added to enhance the appearance and professional look of documents, as well as being able to publish documents in Portable Document Format, PDF and other file formats
Using MS Word, users an create write contract documents, resume, write-ups, fliers, invitation cards, projects, and reports from several customizable templates available in the Online Templates option of creating New Documents
The application provides support and upgrade to users that enable them make the most use of their time by having the required text document creation features in one application
Explanation:
write an algorithm and draw a flowchart for switching off a machine after it has made 500 glass bottles. use an appropriate conditional statement for this
Answer:
The algorithm is as follows:
1. Start
2. bottles = 0
3. While bottles != 500
3.1 Create bottle
3.2 bottle = bottle + 1
4. Switch off machine
5. Stop
See attachment for flowchart
Explanation:
This begins the algorithm
1. Start
This initializes bottles to 0
2. bottles = 0
The loop is repeated until 500 bottles is created
3. While bottles != 500
This creates a new bottle
3.1 Create bottle
This increments the number of bottles by 1
3.2 bottle = bottle + 1
This switches of the machine after all bottles are created
4. Switch off machine
End algorithm
5. Stop
Which of the following characterizes pooled interdependence? Multiple Choice Each member has a great deal of discretion in terms of what they do and with whom they interact while collaborating to accomplish the team’s work. Interaction in the team only occurs between members who perform tasks that are next to each other in a sequence. Members interact with a subset of other members to complete the team’s work. Group members complete their work assignments independently, and then this work is simply "piled up" to represent the group’s output. Different tasks are done in a prescribed order, and the group is structured such that the members specialize in these tasks.
Answer:
Group members complete their work assignments independently, and then this work is simply "piled up" to represent the group’s output.
Explanation:
A pooled interdependence arise or occurs when the members of a group are able to function with relative independence and then their combined output or level of productivity is used to significantly augment the group's overall performance.
A characteristic of pooled interdependence is that group members complete their work assignments independently, and then this work is simply "piled up" to represent the group’s output.
which computer is used in hospital for ultrasound?
Answer:
Pentium Powered Computer
Explanation:
Pentium powered computer
The router is physically located in a server room that requires an ID card for access. You backed up the router configuration to a remote location in an encrypted file. You access the router configuration interface from your notebook computer using a Telnet client with the username admin and the password admin. You used the MD5 hashing algorithm to protect the password. What should you do to increase the security of this device
Answer: Use an SSH client to access the router configuration.
Change the default administrative username and password
Explanation:
Based on the information given, in order to increase the security of the device, it's vital to use an SSH client to access the router configuration. The SSH client refers to the program that helps in establishing an authenticated and secure SSH connections to the SSH servers. It's vital for operating network services securely over a network that's unsecured.
Also, the default administrative username and password should be changed to a more secure username and password which can't be easily known by a third party.
Greg has a list of payments for goods brought every month for the years 2009,2010,2011, and 2012. He needs information from only the last three years. He can filter this by clicking on
Answer:
"2009" and clicking "does not equal 2009"
Explanation:
The operator, 'does not equal', is a filtering operator used to exclude a specified attribute. The 'does not equal' operator is also used to provide the definition of the condition of the filter given that there are different values of two attributes
Therefore, given that there are only four years, and Greg needs the information of the last three years, which are, 2010, 2011, and 2012, the information for the year 2009 is to be excluded
Therefore, the correct option is; "2009" and clicking "does not equal 2009"
discuss any five barries of integrating ict tools in education
Answer:
lack of computer, lack of quality software, lack of time, lack of technical programs and lack of teachers
When media is used to communicate with a very large audience, it is referred to as media.
Answer:
mass media
Explanation:
Answer:Mass media communication
Explanation:
You have a website that accepts input from users for creating customer accounts. Input on the form is passed to a database server where the user account information is stored. An attacker is able to insert database commands in the input fields and have those commands execute on the server. Which type of attack has occurred
Answer:
SQL injection
Explanation:
SQL (Structured Query Language) Injection, are vulnerabilities associated security of SQL web interface through which an attacker can intrude into the backend of a database by modifying the queries a web program sends to the database to which it is connected
Examples of SQL injection include: Subverting application logic, which uses modified queries to alter the logic of an application. UNION attacks, which allow the retrieval of data from different tables within a database. Retrieving hidden data, which allows the attacker to have additional query results through modification of a SQL query.
Software that tries to monitor and track the way you use your computer.
Explanation:
that's called a virus, and it can do much harm to your softwares
From a dictionary, the literal meaning of virus is "a piece of code which is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data." Therfore, the answer is clearly virus.
Hope this helps! Have a great day!
what is a common translator?
Answer:
Conventional interpretation is the process of converting (simultaneously or sequentially) a word/sentence/paragraph/text from one language to another in spoken form without changing the meaning, helping people who do not share the same language. one language can understand each other.
Explanation:
Answer:
A translator is a programming language processor that converts a computer program from one language to another . It takes a program written in source code and converts it into machine code. It discovers and identifies the error during translation.
In order for two queries to be UNION-compatible, they must: Select one: A. both have the same number of lines in their SQL statements. B. both output compatible data types for each column and return the same number of rows. C. both return at least one row. D. both return exactly one row.
Answer: B. both output compatible data types for each column and return the same number of rows.
Explanation:
In order for two queries to be UNION-compatible, they must be both output compatible data types for each column and return the same number of rows.
It should be noted that two relations are union compatible when both relations have the same attributes and also the domain regarding the identical attributes are thesame.
