Routing protocols determine best path to destination, divided into distance-vector, link-state, and hybrid types.
Routing protocols are used by routers to determine the best path for forwarding data packets to their destination. Distance-vector and link-state routing protocols are the two primary categories.
Distance-vector routing protocols calculate the best path based on the distance to the destination. The distance is usually represented by a metric, such as the number of hops between routers. Distance-vector routing protocols are simple to implement, but can suffer from slow convergence and routing loops if the network topology changes. Routing Information Protocol (RIP) and Interior Gateway Routing Protocol are two examples of distance-vector routing protocols (IGRP).
Link-state routing protocols focus less on the number of hops and more on the state of a connection. They maintain a map of the entire network and calculate the best path based on the state of the links between routers. Link-state routing protocols are typically more accurate and faster to converge than distance-vector protocols, but are more complex to implement.The Open Shortest Path First (OSPF) and Intermediate System to Intermediate System link-state routing protocols are examples (IS-IS).
Hybrid routing protocols exhibit characteristics of both distance-vector and link-state protocols. They combine the best features of both to provide a more efficient and accurate routing solution. Examples of hybrid routing protocols include Enhanced Interior Gateway Routing Protocol (EIGRP) and Border Gateway Protocol (BGP).
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write a program named comments that displays a statement that defines program comments. include at least one block comment, one line comment, and one writeline() statement in the program.
/ is the single line comment. From the / through the end of the line, everything is a comment. Use /* to start and */ to end a comment to designate a whole region as a comment.
Whom are comments in code designed for?Anyone who is likely to use your source code but is not likely to read it is the target audience for the documentation comments.
What different forms of programming comments are there?The end-of-line comment and the block comment are the two forms of comments that are present here. End-of-line comments come to a conclusion at the end of the line. A block line comment has a terminator, can span multiple lines, or can be less than one line. In BASIC, remarks were known as REMarks.
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the fact that the value of a foreign key attribute must exist in another set of one or more key attributes in another table, is called a(n)
The value of a foreign key attribute to set of one or more key attributes in another table, is: transitive dependency.
Referential integrity is the condition under which each and every value for each foreign key is legitimate. Entity integrity is the foundation for referential integrity. Each entity must have a distinct key in order to maintain entity integrity. An association between two entity types is what is meant by a referential integrity constraint. The following details are included in the definition of a referential integrity constraint: the main end of the restriction.
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a packet tracer lab requires that you cluster some devices. what mode is required to create or modify clusters?
In order to create or modify clusters, physical Mode is necessary. A is the best choice.
A packet tracer: What is it?
With Packet Tracer, you can learn about networking concepts and protocols in a fun, dynamic environment.
The most important advantage of Packet Tracer is that it enables instructors and students to create their own digital "network worlds" for the research, testing, and explanation of networking theories and practices.
Physical topology describes the configuration of a network's various elements.
So, A. Physical Mode is the best choice.
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A Packet Tracer lab requires that you cluster some devices. What mode is required to create or modify clusters? Physical Mode Simulation Mode Logical Mode Realtime Mode
which is the sorting algorithm with the best growth rate (i.e., slowest growing) when the list is nearly sorted?
The sorting algorithm with the best growth rate (i.e., the slowest growing) when the list is nearly sorted is insertion sort. The correct option is d.
What is an insertion sort?The straightforward sorting algorithm known as insertion sort functions similarly to how you would arrange playing cards in your hands. In a sense, the array is divided into sorted and unsorted parts.
Values are chosen and assigned to the appropriate positions in the sorted part of the data from the unsorted part. The best method for almost sorted data is insertion sort, with an upper bound complexity of O. (n).
Therefore, the correct option is d. insertion sort
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The question is incomplete. Your most probably complete question is given below:
Selection sort
Shell sort
Two or more of these choices yield the same running time, which is the best.
insertion sort
johann is creating a database field which will store descriptive text about products. which data type should he set for this field?
He should choose the MEMO data type to record product descriptions in this database field.
Information is arranged according to data type using which database component?A field is more than simply a column; it's a technique to categorize data according to what kind of data it is. Within a field, every item of data is of the same type. As an illustration, each entry in the field First Name would be a name, and each entry in the field Street Address would be an address.
What part of a database is frequently referred to as a table row within a database?Field is part of a database is frequently referred to as a table row within a database Record.
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Which of the following is a variable expense for many adultsWhich of the following is NOT true of a budget? [note capitalization of "NOT"]
A variable expense for many adults is Their monthly cost of eating out at restaurants. Thus the correct option is A.
The statement which is not true of the budget is Once a budget is set, it should not be revisited. Thus the correct option is B.
What is a variable expense?The expense which is not fixed to pay or the expenses which change from time to time is referred to as a variable expense. For example, movie expenses, restaurant bills, shopping, and so on.
Making financial plans for anticipated expenses and limiting personal spending is referred to as budgeting. An estimate of the costs is provided in the budget.
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The complete question is Probably
Which of the following is a variable expense for many adults?
answer choices
Their monthly cost of eating out at restaurants
Their monthly rent payment
The monthly payment on their car loan
Their monthly payment for health insurance
Q.
Which of the following is NOT true of a budget? [note capitalization of “NOT”]
answer choices
Budgets help you plan how to spend money you earn or receive
Once a budget is set, it should not be revisited
A budget can include charitable giving
Budgets include both income and expenses
What are the 4 components of innate immunity?
Aside from physical and anatomical barriers, the innate immune system also consists of effector cells, antimicrobial peptides, soluble mediators, and cell receptors.
Which three factors constitute innate immunity?All multicellular creatures contain components of the innate immune response (14). Physical barriers, cellular components, and humoral reactions are the three defense systems that make up the innate immune system (15).
Which of the two innate immunity kinds are they?These pathogen-associated compounds, also known as pathogen-associated immunostimulants, promote two different forms of innate immune reactions: inflammatory reactions (described below) and cell phagocytosis by neutrophils and macrophages, among other immune system cells.
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3. What relationship exists between the Tuna and the Anchovies?
Reaction temperature and reaction time have an inverse relationship with one another. Reactant concentration and response rate have a direct link
When two organisms, species, or populations of species that require the same resources compete for existence, dominance, food, space, and other resources, this is referred to as competition in biology. This "competition" frequently consists of complicated biological phenomena like symbiosis, mutualism, and affiliations of different species, guilds, or groupings of species. Even in relatively impoverished settings (oligotrophs), which are frequently the richest in biodiversity, numerous species can coexist thanks to regulatory systems that auto-inhibit or prey on competition. Reactant concentration and response rate have a direct link, which is the type of relationship that exists. The collision hypothesis states that the more the number of colliding particles with an activation energy, the greater the rate of reaction.
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consider a logical address space of 64 pages of 1024 byte each, mapped onto a physical memory of 32 frames. how many bits are there in the logical address?
Take into account a logical address space that is mapped onto 32 frames of physical memory, with 64 pages of 1024 bytes each
The term "physical memory" refers to the system's actual RAM, which typically comes in the form of cards (DIMMs) attached to the motherboard. The only storage type that the CPU can directly access, also known as primary memory, holds the instructions for running programs. Physical memory can be addressed directly for each byte and is linearly addressable, meaning that memory addresses grow linearly.
By adding a layer of abstraction over physical memory, logical memory (virtual memory) offers many advantages, including the ability to keep separate address spaces (possibly for each process) and the ability to use physical memory as a sizable cache for the physical disk, which gives the impression that memory is limitless (up to 2(bus width)) to programs and programmers.
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why do the iterator increment operators return an iterator? how do the two increment operators differ? is the iterator they return allocated dynamically, auto, or something else?
One of the four pillars of the C++ STL also known as the Standard Template Library, are iterators. The memory address of the STL container classes is referenced using an iterator. To some extent, you can relate them with a pointer for easier understanding.
By serving as a link between algorithms and STL containers, iterators enable the modification of the data contained in the container. They give you the option to iterate over the container, access and assign values, and apply various operators to them in order to obtain the desired outcome.
Based on their functionality, iterators in C++ are divided into 5 broad categories.
Iterating the output
Front-end iterator
iterator in both directions
Unrestricted access iterator
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gail is preparing to create an account for a new user and assign privileges to the hr database. what two elements of information must she verify before granting this access?
Answer:
Before granting access to the HR database, Gail should verify two key elements of information:
Identity of the user: It's important to verify the identity of the person requesting access to ensure that the right person is being granted access to the database. This can be done by checking a government-issued ID or verifying the user's email address and other personal details.
Required privileges: It’s also important to determine what level of access the user needs to perform their job functions. This involves identifying the specific tasks the user will perform in the HR database and the data they need to access to complete these tasks. This will determine the privileges that should be assigned to the user.
is a short-range wireless communication technology that acts as a supporting technology for mobile commerce (m-commerce) applications. a. bluetooth b. e-procurement c. a 4g network
Bluetooth is a short-range wireless technology for communication that supports mobile commerce (m-commerce) applications.
Is there a short-range wireless communication system that supports mobile?A short-range wireless networking technology called near-field communication (NFC) employs magnetic field induction to allow communication between devices when they are touched or brought within a few centimeters of one another.
Do mobile commerce applications require short-range wireless communication technologies?Applications for mobile commerce cannot be used with short-range wireless communication technology. WWANs, 3G, and 4G networks, along with short-range wireless communication technologies including Wi-Fi, WiMAX, Bluetooth, and RFID, are supporting technologies for m-commerce applications.
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question 5 for ipv6 traffic to travel on an ipv4 network, which two technologies are used? select all that apply. 1 point packets datagrams ipv4 tunnels ipv6 tunnels
The sending IPv6 router creates an IPv6 datagram and puts it in the data field of an IPv4 datagram.
Why using tunneling method of connection is important?Since both routers are ipv6 versions and are connected together by intervening ipv4 router, then using tunneling method of connection, the best way would be for the sending ipv6 router to create an ipv6 datagram and then put it in the data field of an ipv4 datagram.
The sending ipv6 router to create an ipv6 datagram and then put it in the data field of an ipv4 datagram.
Therefore, The sending IPv6 router creates an IPv6 datagram and puts it in the data field of an IPv4 datagram.
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describe the three types of error alert messages excel can display when a user violates a validation rule
The correct answer is The user needs to enter a time. Text Length: Based on the size of the input, it verifies it. Custom - A special formula is used to verify user input.
The breadth of a block of typeset text, or line length, in typography is typically expressed in units of length such inches or points or in characters per line (in which case it is a measure). There is a maximum line length for each paragraph or block of text that complements the chosen design. Since one character roughly equated to one byte in 1985, 140 characters were chosen as the maximum for an SMS. Since then, GSM technology has advanced, enabling each character to be made of less than one byte, allowing 160 characters to fit into a single SMS.
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true or false: team members entered into the rfi's responsible party field will receive notification emails regarding the rfi.
An RFI, or request for information, is a form letter that suppliers must fill out with generic inquiries about their client base and the solutions they offer.
How do you comment to a Procore RFI?
Respond to the Procore RFI
Open your email client and click on the New RFI message.
Click View Online next to More Details. Notes:
Go to the RFI's page's bottom by scrolling. Click Add Response under Activity.
Follow these instructions in the Activity area: Put your comment in the text field.
How should I react to an RFI?
Three steps for responding to an RFI. Use the same strategy you use when responding to other surveys on behalf of your organization when responding to RFI. Check to see if the opportunity is before investing effort to the RFI submission, ensure the correct fit. Evaluate the RFI to learn what this organization is seeking.
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When is it more appropriate to use insertion sort than selection sort?
When, in the beginning, the array is already mostly sorted Any array can be used because inserting data into a list by insertion sort is always quicker than selecting it.
Why might insertion sort outperform selection sort in some circumstanceThe insertion sort outperforms the selection sort when only a small set of elements are involved or the list has already been partially sorted. Insertion sort is also quick, efficient, and stable.
When is it a good idea to sort an array using the insertion method?When the input list is already mostly sorted, inserting sort is an excellent choice because it has a quick best-case execution time. with regard to longer or more unordered lists.
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Short response!!
Which protocol would you use to send information over an encrypted server? Explain your selection.
Answer:
Explanation:
For sending information over an encrypted server, the most commonly used protocol is the Secure Sockets Layer (SSL) and its successor, the Transport Layer Security (TLS) protocol.
TLS provides encryption and authentication for secure communication over the internet, ensuring that the data transmitted between a client and a server is protected from eavesdropping and tampering. It operates at the transport layer of the OSI model and can be used by a wide range of applications, including web browsers, email clients, instant messaging applications, and many others.
The selection of SSL/TLS is based on the fact that it is widely supported by various platforms, is well-established and tested, and has been designed to provide strong encryption and authentication for secure communication over the internet. It is also regularly updated to address newly discovered security vulnerabilities and provides a way to negotiate encryption algorithms and authentication methods between the client and the server, allowing for flexibility and interoperability.
Answer:
I would select TLS protocol i.e. Transport Layer Security protocol.
Explanation:
A commonly used protocol for sending information over an encrypted server is the Secure Sockets Layer (SSL) or its successor, the Transport Layer Security (TLS) protocol.
TLS is widely adopted and provides secure communication by establishing an encrypted link between a client and a server, ensuring that the data being transmitted cannot be intercepted or modified by third parties. It uses a combination of public key and symmetric key cryptography to provide encryption and authentication.
I would select TLS because it is an industry-standard protocol and has been extensively tested and reviewed by the security community, which helps to ensure that it is secure and provides robust protection for transmitted data. Additionally, most web browsers and servers have built-in support for TLS, making it a convenient and accessible option for secure communication over the internet.
a network administrator is connecting two modern switches using a straight-through cable. the switches are new and have never been configured. which three statements are correct about the final result of the connection? (choose three.)
The fastest speed supported by both switches will be used for the link between the switches. Full-duplex operation will be possible on the link between switches.
What kinds of network administrators are there?Some examples are: Printers, Routers, Gateways, and Servers Client nodes in the majority of networks, particularly enterprise-level networks, will use DHCP addressing because it reduces the number of addressing conflicts caused by human error.
Which of the four types of administrators are there?Based on their roles and responsibilities, there are four different kinds of system administrators: Administrators of networks. An organization's entire network infrastructure is managed by network administrators. Those who manage databases. Web and server administrators. Administrators of the security systems.
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what is the main advantage of the layered approach to system design? what are the disadvantages of the layered approach?
The main advantage of the layered approach to system design is that it reduces complexity. It allows for a system to be divided into smaller, more manageable units that can be worked on independently.
The layered approach simplifies system complexity, but can lead to increased maintenance costs and slower performance.
This makes it easier to test and debug the system, as well as to maintain and extend it.
The disadvantages of the layered approach are that it can lead to redundant and duplicated code, increased development and maintenance costs, and slower performance.
Additionally, the process of dividing a system into layers can be difficult and time-consuming.
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what is an example of an operational cost? question 1 options: office space and equipment consultant fees hardware and software cloud storage fees
Lease and rent payments, electricity bills, office supply costs, staff salary, and at the absolute least, bank fees are examples of this type of expense.
On-premises or the cloud, which is more expensive?The cloud is typically less expensive than on-premises options in terms of cost. With on-premises systems, hardware and replacements are expensive. Due to ownership and control of the hardware, you are responsible for covering all maintenance costs.
How much does operation cost mean?The expenses incurred to keep your firm running on a daily basis are referred to as operating costs. These include ongoing costs for operations such as rent and inventory.
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what tool shows the user call flow and structures information of binaries?
IDA free tool shows the user call flow and structures information of binaries.
What is a binary number?A binary number would be a positional number having the base value of two. Two separate numbers, zero and one, make up the binary number system.
Some key features of binary number are-
• A binary number system contains two distinct numbers, zero and one. For all other numbers, these could be used as a substitute.
• It is widely utilized in electronics and computer-based devices, networking, and digital signal processing because to the benefits of straightforward implementation using logic gates.
The only mainly two states in binary code are off and on, which are often represented by the numbers 0 and 1 in digital computers. Binary code is based on the a binary number system.
Some key features of binary code are-
• Electrical pulses that indicate numbers, words, and processes to be carried out make up a binary code signal.
• Regular pulses are transmitted by a clock, and transistor switch on (1) and off (0) to pass and block the pulses.
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Using more than one list to store related data is called _____________ lists.
in python
Using more than one list to store related data is called parallel lists in python.
What are Store related data?A set of elements are stored in an array, a form of data structure used in computer science, where each element is uniquely identified by at least one array index or key.
A mathematical formula may identify the position of each element in an array given its index tuple.
A collection of data is represented by two or more arrays when using parallel arrays, where each matching array index stands for a field that corresponds to a specific record.
If there were two arrays, one for names and one for ages, the elements at names and ages, for instance, would describe the name and age of the third individual.
Therefore, Using more than one list to store related data is called parallel lists in python.
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What are the three most basic actions when troubleshooting? (Sometimes called CPR, although not labeled so in your lesson)
we couldn't connect to the remote pc because the password associated with the user account has expired. change your password, or contact your network administrator for assistance ?
Choose "Change a Password" from the Ctrl-Alt-Del screen to change your password if you have access to another device (such as a local computer with cached credentials or another user account).
Any account may be entered in this field; it need not be the one that is currently logged in. The user will not be able to log on and won't be prompted to change their password when they attempt to log into an RDP session for a Windows server or workstation using a local account (not a domain account) and an expired password.
You should update your network drivers and reset your server's password if the error message begins with "your password may have expired." Step 1: Select Device Manager by right-clicking on the Start button. Turn off the network adapters in step two. Then click the Update Driver option from the context menu of your Network driver. Step 3:
Select an option. locate the best driver online automatically. Once the driver has been successfully updated, wait a while.
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mrs. smith has 2 classws of 4th grades, each with 15 students. she is cutting peices of string for an activity. she has 30 feet of string and cuts every 2/3 of a foot. how many peices of the string will she be able to cut.
45 pieces of string will be cut.
Mrs. Smith has 2 classes of 4th grade students, each with 15 students, for a total of 2 x 15 = 30 students. The total length of the string she has is 30 feet. She is cutting the string into pieces that are 2/3 of a foot each. So each piece of string is 2/3 feet long. To find out how many pieces of string she can cut, we need to divide the total length of the string by the length of each piece: 30 feet / (2/3 feet per piece) = 30 * 3/2 feet per piece = 45 pieces. Therefore, Mrs. Smith will be able to cut 45 pieces of string for her activity. Each student will get 45 pieces / 30 students = 1.5 pieces of string each.To know more about strings visit:
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Explain why DOCTYPE html is a required HTML tag, but not an active one
The DOCTYPE declaration in HTML is a required tag because it is used to specify the version of HTML being used in the document, and to trigger standards mode in web browsers. This ensures that the web browser can correctly render the HTML content and apply the appropriate rules and standards for that version of HTML.
The DOCTYPE declaration in HTML is a required tag because it is used to specify the version of HTML being used in the document, and to trigger standards mode in web browsers. This ensures that the web browser can correctly render the HTML content and apply the appropriate rules and standards for that version of HTML.
However, the DOCTYPE declaration is not considered an active HTML tag because it does not have any effect on the content or appearance of the page, and does not require any further action from the web developer. Instead, it simply serves as an instruction to the web browser on how to render the HTML
However, the DOCTYPE declaration is not considered an active HTML tag because it does not have any effect on the content or appearance of the page, and does not require any further action from the web developer. Instead, it simply serves as an instruction to the web browser on how to render the HTML
The DOCTYPE declaration is typically placed at the beginning of the HTML document, before any other HTML content. In HTML5, the DOCTYPE declaration is simplified and is simply written as:
php
Copy code
<!DOCTYPE html>
This indicates that the document is an HTML5 document, and instructs the web browser to render the content using the latest standards and rules for HTML5.3
"The DOCTYPE"
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your boss is concerned that several windows 10 and centos 7 computers arerunning near capacity. what tools could help you gain additional insight into this problem? create a short report for your boss that details how to obtain and interpret this information.
By using the following tools, We can gain additional insight into the performance of the Windows 10 and CentOS 7 computers and determine the cause of the near capacity issue.
Write a report for the boss regarding the tools.
Here is a report for your boss regarding the tools that can be used to gain additional insight into the near capacity issue on Windows 10 and CentOS 7 computers:
Windows Task Manager: On Windows 10 computers, the Task Manager can be used to monitor the performance of the system, including the usage of the CPU, memory, disk, and network resources. You can open the Task Manager, you press the Ctrl + Shift + Esc keys together.Resource Monitor: On Windows 10 computers, the Resource Monitor provides a more detailed view of the system resources and how they are being used. To open the Resource Monitor, press the Windows key + X and select "Resource Monitor."Performance Monitor: On Windows 10 computers, the Performance Monitor is a tool that provides detailed performance data about hardware and software services. To open the Performance Monitor, press the Windows key + X and select "Performance Monitor."System Monitor (top command) on CentOS 7: On CentOS 7 computers, the top command is a real-time system monitor that provides information about system resources such as CPU utilization, memory usage, and running processes. The top command can be run from the terminal.SAR (System Activity Report): On CentOS 7 computers, the SAR tool provides performance reports that give detailed information about various system activities, including CPU utilization, memory utilization, I/O statistics, and network statistics.To obtain and interpret this information:
Open the relevant tool on the computer in question and monitor the resource utilization.Look for high utilization of any particular resource, such as the CPU or memory, and take note of which process or processes are using the most of that resource.If a process is using an excessive amount of a resource, investigate why that process is using so much of that resource, and consider alternatives for reducing the resource usage.To know more about Operating System, visit: https://brainly.com/question/26721366
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neil creates an application which facilitates the easy storage and access of employee information like name, age, experience, and qualification for his organization. the application is an example of a(n) . group of answer choices activity repository linkage array program
Application programmes manage the saving and retrieving of data as part of their data storage functionality. The right answer is data storage, which is a.
The right response to the question is application logic. The application includes programming for application logic. Application logic might be complicated or simple, depending on the application. Additionally, it has access to data and data storage. Since application logic is a type of logic that also coordinates in accordance with need, we can simply state that it is the correct response. Data storage, which deals with storing and retrieving huge volumes of data, is one of the general functions of all application programmes. A few instances of data storage made available by different application programmes include: Datasheets are handled by MS E-xcel by storing information for analysis.
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g if a table column name conflicts with a sql keyword, how would you mark it as a column name? provide an example
In SQL, you can use square brackets or double quotes to denote a column name that conflicts with a keyword. For example, consider a table named "employee" with a column named "order". To query the value in that column, you would need to use the following syntax:
SELECT [order] FROM employee;or
SELECT "order" FROM employee;This tells the database to interpret order as a column name, rather than a keyword.
Syntax refers to the set of rules in a language that dictate how words and symbols should be combined to form valid statements or expressions. In the context of programming, syntax defines how the elements of a programming language, such as keywords, operators, variables, and expressions, must be combined to create a valid program.
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___ refers to data stored somewhere other than a computer the person is using.
The options for the blank are:
-internet access
-cloud computing
-deduping
-routing
Answer:
B: cloud computing
Explanation:
Cloud computing refers to data stored somewhere other than a computer the person is using.