Answer:
Informative
Explanation:
when was technology created?
who start it?
and finally how it started?
free coins
just answer
Answer:
two million years ago
Thomas Edison, American inventor who, singly or jointly, held a world-record 1,093 patents. In addition, he created the world's first industrial research laboratory.
which would you use to get the number of elements in a dictionary?
The function use to get the number of element in a dictionary is len.
What is a dictionary?Dictionaries are used to store data values in key-value pairs. Dictionary are ordered.
Dictionary in python are express as follows:
my_dict = {"name": "Michael", "age": 28, "school": "Oxford"}
Therefore, the length of the element of the dictionary can be gotten using the len() function.
Hence,
print(len(my_dict)) will give you the length of the element.
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hexadecimal to denary gcse method
There are two ways to convert from hexadecimal to denary gcse method. They are:
Conversion from hex to denary via binary.The use of base 16 place-value columns.How is the conversion done?In Conversion from hex to denary via binary:
One has to Separate the hex digits to be able to know or find its equivalent in binary, and then the person will then put them back together.
Example - Find out the denary value of hex value 2D.
It will be:
2 = 0010
D = 1101
Put them them together and then you will have:
00101101
Which is known to be:
0 *128 + 0 * 64 + 1 *32 + 0 * 16 + 1 *8 + 1 *4 + 0 *2 + 1 *1
= 45 in denary form.
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Assume that Publication is the root class of an inheritance tree. You want to form a linked list of different publications in the inheritance tree, including Book, Report, Newspaper, etc. What is the best way to create a linked list using PublListNode and Publication classes
The best way to create a linked list using PublListNode and Publication classes is the use of the PublListNode class contains the Publication class.
What is a root class?A root class is known to be inherited and it is one that defines an interface and behavior that are specific to all objects in any given hierarchy.
Note that The best way to create a linked list using PublListNode and Publication classes is the use of the PublListNode class contains the Publication class.
See options below
A.
The PublListNode class contains the Publication class.
B.
The Publication class is derived from the PublListNode class.
C.
The PublListNode class is derived from the Publication class.
D.
The Publication class contains the PublListNode class.
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3. For “Incident Energy Analysis” What body parts are involved in the distance
from the arc source.?
The body part that is close to the arc flash boundary is the energized conductors or circuit parts.
What is the distance of an arc flash?The working distance is known to be the distance that exist between a person and the center of an arc flash.
Note that The body part that is close to the arc flash boundary is the energized conductors or circuit parts.
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In what type of attack does the adversary leverage a position on a guest operating system to gain access to hardware resources assigned to other operating systems running in the same hardware environment
Answer:
VM escape attack
Explanation:
In a VM escape attack, the attacker exploits hypervisor vulnerabilities to gain control over resources reserved for other guest operating systems. Services operating on the guest may be exposed to the other attacks, but such attacks can only access data allotted to the same guest. In the event of a buffer overflow or directory traversal or the client in the case of cross-site scripting.
The process of creating and maintaining information systems is called
The process of creating and maintaining information systems is called system development.
What is system development?System development is the process of defining, designing, testing, and implementing a new software application or program.
System development has a life cycle. This simply means that it follows stages. The primary stages are as follows;
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If you use a cluster that is managed by a cloud provider, which of these will be managed for you by the cloud provider? *
When you use a cluster that is managed by a cloud provider, the things that will be managed for you by the cloud provider are:
Monitoring.Networking.Security management task.What is cloud?It should be noted that cloud computing are the software that are made available to users through the internet.
When you use a cluster that is managed by a cloud provider, the things that will be managed for you by the cloud provider are monitoring, networking, and security management task.
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assuming the default gateway is connected to the internet, what type of internet access would this server have?
If the default gateway is connected to the internet, the type of internet access that the server would have is:
Full AccessWhat is a Default Gateway?A default gateway is a functionality in a computer system that allows access or communication with other networks.
It is the primary channel of interaction with other networks. Once this default gateway is connected to the internet, it will be given full access.
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skill acquisition plans include goals, objectives, ___________________, and data collection.
Skill acquisition plans include goals, objectives, materials, and data collection.
What is a skill acquisition plan?A skill acquisition plan can be defined as a written plan that is used to outline the goals, objectives, materials, teaching methods, and data collection techniques for teaching trainees a specific skill or set of skills.
This ultimately implies that, skill acquisition plans include all of the following:
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algorithm to print the first 10 odd numbers
Answer:
I have the code written in c++ but the logic will be the same you just have to change the syntax ( if you're writing different language)
Explanation:
please mark brainliest
how to use boolean to check if math answer is correct java
Answer:
You can use an if statement since it is a Boolean type of function.
An if statement has to be true to be used. A double == is the best when checking.
These are all the possible symbols you can use to check if the math answer is correct: || , &&, <, >, <=, >=, ^, != , ==
As seen in the images, if x is the same value as y it is correct. However if it is not, it is wrong.
Boolean can be use to check math as follows;
6 < 58 > 76 == 9What are Booleans?Booleans is a datatype with two possible values namely True and False.
The Boolean can be denoted as bool.
In programming its often use to check if a mathematical expression or statement are True or False.
Therefore, let's use it in mathematical expression;
6 < 5
8 > 7
6 == 9
The first expression will return False.
The second expression will return True.
The third expression will return False.
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to protect a windows 10 system, you've configured system restore to automatically protect your system using restore points. will this adequately protect the user data on the system?
This can't adequately protect the user data on the system as one needs to enable file history.
How to depict the information?In order to protect a windows 10 system, one will need to configure the system restore to automatically protect your system using restore points.
Despite this, this can't adequately protect the user data on the system as one needs to enable file history.
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When a cookie is created during a website visit, it is stored:
When a cookie is created during a website visit, it is stored on the hard drive if the visitor's computer.
What is a cookie?A cookie simply means the small blocks of data that are created by a web server.
In this case, when a cookie is created during a website visit, it is stored on the hard drive if the visitor's computer.
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What are two reasons why a switch port would have a status of errdisable? (choose two. )
The reasons why a switch port would have a status of errdisable include due to duplex mismatch and bad network interface.
What is a port?A port simply means a software defined number associated to a network protocol that's transmits communication.
In this case, the reasons why a switch port would have a status of errdisable include due to duplex mismatch and bad network interface.
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Sara is asked to create a controller for light sensors. When the light falls on the sensor, it needs to indicate when a particular object is moved from its original position. For this, she needs a credit card-sized motherboard with a microcontroller on it. Which option should she select?
Answer:
Arduino
Explanation:
Arduino is a free and open-source electronics platform with simple hardware and software. Arduino boards can read inputs, turn on a sensor and transform it into an output, activate a motor, and turn on an LED. Sara may direct her board by sending a series of instructions to the board's microcontroller. To accomplish so, she used the Arduino programming language and the Arduino Software (IDE), both of which are founded on Processing.
webrooming is when consumers physically inspect a product in a store to get a look and feel for it—and then buy it from an online store because it is cheaper to do so. true or false?
The statement that webrooming is when consumers physically inspect a product in a store to get a look and feel for it—and then buy it from an online store because it is cheaper to do so is false.
What is webrooming?It should be noted that webrooming simply means the consumer practice for researching products online before buying theme in stores.
In this case, the main idea of webrooming isn't to buy it at stores because it's cheaper. Therefore, it's false.
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The CK sales manager wants to boost productivity by providing insights for sales reps at the start of each day. Which three sales-specific standard Lightning components should an administrator add to the homepage to meet this requirement
The three sales-specific standard Lightning components should an administrator add to the homepage to meet this requirement are path, activities and Key deals.
What is the meaning of Productivity?Productivity refers to the state of being highly efficient in the work to give the high level of the output in the production.
The complete question is attached below.
The three sales-specific requirements Path, activities, and Key Deals are Lightning components that an administrator should add to the homepage to satisfy this criteria.
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The online promotional method that involves applying specific Web design and development techniques to Web pages to increase the possibility that the pages will appear near the top of a search results list is called ____.
Answer:
Search Engine Optimization (SEO)
Explanation:
SEO, or search engine optimization, is a critical online marketing approach that entails getting your website and business accessible in search engines. Ultimately, SEO is a catch-all phrase for any approach used to boost your website's ranking in search results for keywords related to your business.
Identifying what consumers look for online, the phrases or terminology they use, and the sorts of material they want to consume are key components of any search engine optimization plan. When done effectively, SEO helps marketers to reach and engage with individuals who are looking for the products and services that their company provides.
Which two cisco products are equipped with the integrated connector to the cisco cws service? (choose two. )
The cisco products that are equipped with the integrated connector to the cisco cws service include Cisco ESA and Cisco WSA.
What is an integrated connector?It should be noted that an integrated connector are the components that are offered to connect with applications and data sources.
In this case, the cisco products that are equipped with the integrated connector to the cisco cws service include Cisco ESA and Cisco WSA.
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what is the difference between a database and a table, and what is metadata?
The difference between a database and a table is that the database is a collection of several components like tables, and stored procedure.
What is metadata?It should be noted that a metadata simply means a set of data which describes and gives information about the other data.
In this case, the difference between a database and a table is that the database is a collection of several components like tables, and stored procedure
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What term is used to describe selecting and viewing information in a database?
Answer:
Query
Explanation:
A query is a request for information that causes a database to be searched for the requested information. A set of pre-defined codes must be used when writing a query so that the database can interpret the request. A database requests information from another database. The query should be made in a database table or group of tables using the query language, a type of programming language. In this manner, the system is able to comprehend and handle the query appropriately.
A terminology which is used to describe selecting and viewing information stored in a database is known as query.
What is query?A query can be defined as a computational request, selection and view of the data that are stored in a database table, from existing queries, or even from a combination of both a database table and existing queries.
In this scenario, we can infer and logically conclude that query is a terminology that is typically used to describe selecting and viewing of information that are stored in a database.
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Write a statement that toggles the value of onoffswitch. That is, if onoffswitch is false, its value is changed to true; if onoffswitch is true, its value is changed to false.
Answer:
import java.io.*;
public class OnOffSwitch
{
public static void main(String[] args)
{
boolean onoffswitch = false;
String value = "false";
if (onoffswitch)
{
value = "true";
onoffswitch = true;
}
else
{
value = "false";
onoffswitch = false;
}
//
System.out.println(value);
}
}
Explanation:
Basically, the simple java program looks through the boolean state and checks, if the boolean value is true, then change the value, otherwise retain the value as default.
The straightforward Java application scans the boolean state and determines whether the value should be changed if it is true, or left alone if it is false.
To toggle the value of the onoffswitch variable, you can use a simple assignment statement along with the logical negation operator (!).
Here's the statement:
onoffswitch = !onoffswitch;
In this statement, the value of onoffswitch is negated using the ! operator. If onoffswitch is currently false, applying the logical negation will change it to true.
On the other hand, if onoffswitch is currently true, the negation will change it to false.
This way, the value of onoffswitch is toggled between true and false based on its current state.
By assigning the negated value back to onoffswitch, you effectively update its value to the toggled state.
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Which of the following is NOT a career in the Information Support and Services pathway?
a
Website engineers
b
Technical writers and editors
c
Database administrators
d
Software developers
Answer:
here yuuuurrrrr Vote for me nah jk
30 POINTS FOR THE CORRECT ANSWER
Now that you have a solid understanding of the history, principles, elements, typography, and colors used in graphic and web design, what do you think is the most critical part of creating a design that gets the right response from your target audience? Your answer must include your thoughts on what part is most important, why it is most important, and an explanation of how you would go about creating a design based on your choice. Your answer must mention and be supported with information from each of the lessons in the unit.
Answer:
Whether it’s on our phones, in books or on websites, we’re constantly digesting written words. From instruction booklets to shop fronts, type is all around us. We often reflect on the power of the written word, but rarely do we consider the designer’s role in emulating the tone of the word or sentence.
Behind the scenes, a designer has taken the time to consider the relationship between the look of the text and what the text says. In reality, different moods, atmospheres and emotions can be expressed simply through the type choice. But what actually is typography—and why is it so vital?
In this article, we’ll lift the lid on everything you need to know about typography. We’ll start with the definition of typography, including a brief history of its origins. We’ll then address the benefits of good typography and the impact it can have on your users. Finally, we’ll look into the different elements that comprise typography, and what they all mean.
Here’s what we’ll cover:
What is typography?
Why is typography important?
The different elements of typography
How to choose the correct typeface for your website
Conclusion
A server creates a port that it uses to receive requests from clients. discuss the design issues concerning the relationship between the name of this port and the names used by clients
The issues raised by the name of the port and the name used by clients are service, efficiency and the local identifiers.
What is a server created port?A server created port is the login endpoint assigned with the specific number, that mediates the delivering exchange of the information in between the server and the client.
The design issues that may rise with the name of the port and the name used by the clients includes:
Unaware to learn the port and the IP address used by the client in order to reach the service.The problem with different servers offering services at the same time.Efficiency problem with the port access and the local identifiers.Learn more about server port, here:
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7.7% complete Question An aviation tracking system maintains flight records for equipment and personnel. The system is a critical command and control system that must maintain a global availability rate of 99%. The entire system is on a cloud platform that guarantees a failover to multiple zones within a region. In addition to the multi-zonal cloud failover, what other solution would provide the best option to restoring data and rebuilding systems if the primary cloud service becomes unavailable
The solution that would provide the best option to restoring data and rebuilding systems if the primary cloud service becomes unavailable is offline.
What is data?It should be noted that data simply means the representation of facts ans concepts on a formalized manner.
In this case, the solution that would provide the best option to restoring data and rebuilding systems if the primary cloud service becomes unavailable is offline.
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________ is a record in a relational database.
The answer that is a record in a relational database is called; A row
What is a record in relational database?In relational databases, a record is defined as a group of related data held within the same structure. Furthermore, we can say that a record is a grouping of fields within a table that reference one particular object.
Now, in relational database, a row is called a record because each row, contains a unique instance of data or key for the categories defined by the columns.
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which is a guideline for conducting technical reviews?
A guideline for conducting technical reviews is to be sure team members have identical skillsets.
What is Technical review?Technical review is a term that connote the application of scientific, engineering, or other form of expertise to know if activity for which a permit is requested attain the standards for giving the permit under the required statute and rule.
Therefore, A guideline for conducting technical reviews is to be sure team members have identical skillsets.
See options below
Which is a guideline for conducting technical reviews?
be sure team members have identical skillsets
involve people from different backgrounds
omit domain experts on the review team
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The _____ constraint assigns a value to an attribute when a new row is added to a table
The default constraint gives a value to an attribute when a new row is added to a table.
Is default a kind of constraint?This is known to be a type of constraint that often apply a value to a column if an INSERT statement does not really give the value for the column.
Therefore, one can say that the default constraint gives a value to an attribute when a new row is added to a table.
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