Call of Duty: Black Ops is categorized as a premium game due to its high cost and extensive gameplay experience.
Call of Duty: Black Ops is categorized as a premium game due to its high cost and extensive gameplay experience. This game requires a large investment in terms of time and money, making it a premium product. Call of Duty: Black Ops is a highly popular first-person shooter game that offers an immersive gaming experience with stunning graphics and a captivating storyline. It offers multiple game modes, including single-player and multiplayer, providing players with a wide range of options to choose from. The game also offers various add-ons and downloadable content, which further adds to its premium status. Overall, Call of Duty: Black Ops is a premium game that offers an exceptional gaming experience, making it a must-have for all first-person shooter game enthusiasts.
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.A process in which Photoshop responds to your size-change request either by adding or subtracting pixels is called?
Answer:
Changing the pixel dimensions of an image is called resampling. Resampling affects not only the size of an image onscreen, but also its image quality and its printed output—either its printed dimensions or its image resolution.
Which of the following is not one of the three major classes of threats?
A. Attempts to intrude on the system
B. Online auction fraud
C. Denial of service attacks
D. A computer virus
The option that is not one of the three major classes of threats is D) A computer virus.
The three major classes of threats mentioned in the question represent different types of security risks. "Attempts to intrude on the system" refers to unauthorized access attempts or hacking incidents where individuals or entities try to gain unauthorized access to a system. "Online auction fraud" involves fraudulent activities related to online auctions, such as scams or deceptive practices.
"Denial of service attacks" refer to deliberate attempts to disrupt or disable a computer system or network by overwhelming it with excessive traffic or requests. However, "A computer virus" is not specifically mentioned as one of the major classes of threats in the question.
Option: D) A computer virus is the correct answer.
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using a non-integer number instead of an integer will result in an error in the future
Using a non-integer number instead of an integer will not necessarily result in an error in the future. Many programming languages and systems support the use of floating-point or decimal numbers, which can represent non-integer values with precision.
However, if an operation or context explicitly requires an integer value, providing a non-integer value may lead to unexpected behavior or errors. It is important to consider the specific requirements and constraints of the programming language, system, or algorithm being used and ensure that the appropriate data type is used to match the expected input. Failure to do so may result in incorrect calculations, truncation, or type conversion errors.
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a(n) ________ is made up of two or more lans that are miles apart.
A wide area network (WAN) is made up of two or more lans that are miles apart.
A wide area network (WAN) is made up of two or more lans that are miles apart. A LAN (local area network) typically covers a small geographical area, such as an office building or a campus. However, when multiple LANs are connected over a long distance, it forms a WAN. WANs enable users to access resources and services from different locations, and they are essential for organizations with multiple branches or remote employees. WANs rely on various technologies, such as leased lines, satellite links, or the internet, to connect the separate LANs. In conclusion, a WAN is a network that connects geographically dispersed LANs and enables communication and data exchange between them.
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the simplest raid storage design writes data on two drives at the same time and is called ______.
Answer:
mirroring is the answer.
Answer:
The answer is Mirroring
Explanation:
which of the following stores information about the linkages between entities? group of answer choices column-oriented database graph database document database key-value database
The correct answer is a graph database. Graph databases are specifically designed to store and manage information about the linkages or relationships between entities.
Unlike other database models, graph databases focus on representing connections and interactions between data elements.
In a graph database, entities are represented as nodes, and the relationships between entities are represented as edges. This allows for efficient querying and traversal of the graph structure to explore the relationships and retrieve related information.
Column-oriented databases, document databases, and key-value databases, on the other hand, are designed to store and retrieve data in different ways. Column-oriented databases are optimized for handling large volumes of data and analytical queries, while document databases store and retrieve semi-structured or unstructured data in a document format. Key-value databases store and retrieve data based on a unique key identifier.
Therefore, the graph database is the most suitable option for storing information about the linkages between entities.
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What is not a proprietary instant messaging (im) service?
LinkedIn Messenger is not a proprietary instant messaging (IM) service.
What is IM?In Computer technology and Computer networking, IM is an abbreviation for instant messaging and it can be defined as a technology which is designed and developed to enable its users send messages from one location to another in real-time.
This ultimately implies that, instant messaging (IM) is a technology which is designed and developed to send messages from one user to another in real-time.
However, LinkedIn Messenger should not be classified as a proprietary instant messaging (IM) service because it does not exist yet.
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which protocol is used when sending files as attachments by e-mail?
When sending files as attachments by email, the Multipurpose Internet Mail Extensions (MIME) protocol is typically used.
What is MIME protocol?MIME is an email protocol addition to the Simple Mail Transfer Protocol (SMTP).
It enables email messages to contain a variety of data kinds, including attachments such as files, photos, and multimedia. MIME encoding turns the file's binary data into ASCII text, which may be properly delivered across email networks.
This allows receivers to correctly receive and decode the attachments, maintaining the file's integrity throughout delivery.
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/*
Third section of sqlzoo, SELECT from Nobel
*/
--#1
/*
Change the query shown so that it displays Nobel prizes for 1950.
*/
SELECT yr, subject, winner
FROM nobel
WHERE yr = 1950
--#2
/*
Show who won the 1962 prize for Literature.
*/
SELECT winner
FROM nobel
WHERE yr = 1962 AND subject = 'Literature'
--#3
/*
Show the year and subject that won 'Albert Einstein' his prize.
*/
SELECT yr, subject
FROM nobel
WHERE winner = 'Albert Einstein'
--#4
/*
Give the name of the 'Peace' winners since the year 2000, including 2000.
*/
SELECT winner
FROM nobel
WHERE subject = 'Peace' AND yr >= 2000
--#5
/*
Show all details (yr, subject, winner) of the Literature prize winners for 1980 to 1989 inclusive
*/
SELECT yr, subject, winner
FROM nobel
WHERE (yr >=1980 AND yr <=1989) AND subject = 'Literature'
--#6
/*
Show all details of the presidential winners:
Theodore Roosevelt
Woodrow Wilson
Jimmy Carter
*/
SELECT *
FROM nobel
WHERE winner IN ('Theodore Roosevelt', 'Woodrow Wilson', 'Jimmy Carter')
--#7
/*
Show the winners with first name John
*/
SELECT winner
FROM nobel
WHERE winner LIKE 'john%'
--#8
/*
Show the Physics winners for 1980 together with the Chemistry winners for 1984.
*/
SELECT *
FROM nobel
WHERE (subject = "Physics" AND yr = '1980') OR (subject = 'Chemistry' AND yr = 1984)
--#9
/*
Show the winners for 1980 excluding the Chemistry and Medicine
*/
SELECT *
FROM nobel
WHERE yr = 1980 AND subject NOT IN ('Chemistry', 'Medicine')
--#10
/*
Show who won a 'Medicine' prize in an early year (before 1910, not including 1910) together with winners of a 'Literature' prize in a later year (after 2004, including 2004)
*/
SELECT *
FROM nobel
WHERE (subject = 'Medicine' AND yr < 1910) OR (subject = 'Literature' AND yr >= 2004)
--#11
/*
Find all details of the prize won by PETER GRÜNBERG
*/
SELECT *
FROM nobel
WHERE winner LIKE 'peter gr%nberg'
--#12
/*
Find all details of the prize won by EUGENE O'NEILL
*/
SELECT *
FROM nobel
WHERE winner = 'Eugene O''Neill'
--#13
/*
Knights in order
List the winners, year and subject where the winner starts with Sir. Show the the most recent first, then by name order.
*/
SELECT winner, yr, subject
FROM nobel
WHERE winner LIKE 'sir%'
ORDER BY yr DESC, winner
--#14
/*
The expression subject IN ('Chemistry','Physics') can be used as a value - it will be 0 or 1.
Show the 1984 winners ordered by subject and winner name; but list Chemistry and Physics last.
*/
SELECT winner, subject, subject IN ('Physics','Chemistry')
FROM nobel
WHERE yr=1984
ORDER BY subject IN ('Physics','Chemistry'),subject,winner
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The mentioned code consists of a sequence of SQL inquiries aimed at fetching information from the "nobel" database table.
What does each query do?Each query serves a distinct purpose and extracts diverse data, depending on specific criteria such as the year, subject, or laureate of the Nobel prizes.
The data is chosen and sifted by the code according to specific conditions, and the output is arranged in predetermined patterns by applying functions such as SELECT, WHERE, LIKE, IN, and ORDER BY.
The search requests yield data on the recipients of Nobel awards in particular fields, during particular periods, and based on specific regulations, among other factors.
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_______ is a collaborative document web-based editing program stored in the cloud.
G. Docs is a collaborative document web-based editing program stored in the cloud.
What is G. Doc?Real-time document editing and collaboration are possible D, which can be seen as the cloud-based document editing application. This method of document collaboration is efficient and productive because multiple people can work on the same document at once.
However the sort of collaborative software or web application called a collaborative real-time editor helps with simultaneous editing, real-time collaborative editing.
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which windows 10 graphical program can be used to create a vhd file?
Answer:The "Disk Management" program in Windows 10 can be used to create a VHD (Virtual Hard Disk) file.
Explanation: In Windows 10, the Disk Management program provides a graphical interface for managing disk-related tasks, including creating and managing virtual hard disk (VHD) files. A VHD is a file format used to create virtual hard drives, which can be mounted and used as if they were physical hard drives.
To create a VHD file using Disk Management in Windows 10, you can follow these steps:
Open the Disk Management program by right-clicking the Start button, selecting "Disk Management" from the context menu, or by typing "diskmgmt.msc" in the Run dialog box.
In the Disk Management window, click on the "Action" menu and choose "Create VHD."
Specify the location, name, and size of the VHD file. You can also choose the VHD format (fixed or dynamically expanding) and set the disk size.
create the VHD file.
Once the required information is provided, click on the "OK" button to
Disk Management will then create the VHD file at the specified location with the defined settings. You can later attach the VHD file as a virtual hard drive and use it for various purposes, such as storing data, running virtual machines, or testing operating systems.
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when Excel cannot calculate a formula, it displays an error message in a cell. Refers to cells not wide enough to display entire entry:__
When Excel cannot calculate a formula, it displays an error message in the cell where the formula has been entered. This error message indicates that there is something wrong with the formula and Excel is unable to calculate the result.
One common error message that Excel displays is "#VALUE!". This error occurs when one or more of the cells that the formula is referring to contains an error or is not the right data type for the formula. For example, if you are trying to multiply two cells that contain text instead of numbers, Excel will display this error.
Error message that Excel displays is "#REF!". This error occurs when the formula refers to a cell that no longer exists or has been moved to a different location. This can happen if you delete a cell or column that was referred to in the formula.
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William is a network administrator in an organization. to efficiently manage his organization's network, he has used an application that examines network traffic and generates a customized report. which of the following computer application has he used? a. demilitarized zone b. packet analyzer c. honeypot do proxy server
b. packet analyzer. William has used a packet analyzer application to examine network traffic and generate a customized report.
A packet analyzer, also known as a network analyzer or sniffer, captures and analyzes network packets to provide insights into network traffic patterns, protocols, and performance. It allows network administrators like William to monitor and troubleshoot network issues, identify security threats, and optimize network performance. By analyzing packet-level data, he can gain valuable information about the flow of data across the network, including the source and destination of packets, packet size, protocols used, and any anomalies or errors in the network communication.
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which orange book division is just right (not less or more than necessary
The Orange Book, also known as the Trusted Computer System Evaluation Criteria (TCSEC), categorizes computer systems based on their security levels. There are four divisions in the Orange Book, each representing a different level of security requirements.
Among the four divisions, Division B3 is considered to be the one that provides a level of security that is "just right" or necessary for many general-purpose systems. Division B3 is known as the "Security Domains" division and requires the implementation of discretionary access control, identification and authentication mechanisms, and auditing capabilities. It also mandates that the system must be able to enforce security policies and protect against unauthorized access.
Division B3 strikes a balance between providing a reasonable level of security and practicality for a wide range of applications. It offers a substantial improvement in security compared to lower divisions while avoiding the more stringent requirements and complexities of higher divisions.
Which Orange Book Division Is Just Right (Not Less Or More Than Necessary) To Address The Design Basis Threat of Malicious code
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during the requirements analysis phase, the goal is to a. identify the latest networking technologies available b. identify the least expensive technologies available c. identify the categories and locations of users and applications d. identify the most promising new technologies
The requirements analysis phase is a critical component of the software development process, and careful consideration should be given to the needs and requirements of all stakeholders involved.
During the requirements analysis phase, the goal is to identify the categories and locations of users and applications. This involves understanding the needs and requirements of the stakeholders and end-users who will be utilizing the system or software. By identifying the categories of users and their locations, developers can design a system that is tailored to meet the specific needs of each user group. This can include identifying the different roles and responsibilities of users, as well as their access levels and permissions within the system.
While it may be important to consider the latest networking technologies available and the most promising new technologies, these should not be the primary focus during the requirements analysis phase. Instead, the goal should be to gather information about the specific needs and requirements of the users and applications, and to design a system that is both efficient and effective in meeting those needs. Cost considerations should also be taken into account, but should not be the sole determining factor in the design of the system.
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what is the command to use the system file checker to restore critical windows system files?
To use the System File Checker (SFC) for restoring critical Windows system files, you need to utilize the "sfc /scannow" command.
To use the System File Checker (SFC) for restoring critical Windows system files, you need to utilize the "sfc /scannow" command. This command scans your system for corrupted or missing files and automatically replaces them with the correct versions. To execute this command, follow these steps:
1. Click on the Start button and type "cmd" in the search box.
2. Right-click on the "Command Prompt" result and choose "Run as administrator" to open an elevated Command Prompt window.
3. In the Command Prompt window, type "sfc /scannow" (without quotes) and press Enter.
The System File Checker will begin scanning your system and repairing any corrupted or missing files it finds. This process may take some time, so be patient while it completes. Once it's done, you should receive a summary of the results and any actions taken to repair your system files. Restart your computer for the changes to take effect.
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______, used in object-oriented databases, refers to new objects being created faster and more easily by entering new data in attributes.
"Object instantiation" , used in object-oriented databases, refers to new objects being created faster and more easily by entering new data in attributes..
In object-oriented databases, object instantiation refers to the process of creating new objects by entering data into their attributes. This allows for faster and easier creation of new objects within the database.
In object-oriented databases, data is stored in the form of objects. Each object has attributes that define its properties or characteristics. Object instantiation is the process of creating new objects by providing values for the attributes. This allows for the dynamic creation of objects based on the data entered, making it faster and more convenient to create new objects in the database.
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What is Syn in SYN flood attack?As part of the handshake, the client and server exchange messages to establish a communication channel. The attack involves having a client repeatedly send SYN -- which stands for synchronization -- packets to every port on a server using fake IP addresses.
In the context of a SYN flood attack, "SYN" stands for "synchronize." In the TCP (Transmission Control Protocol) communication protocol, the establishment of a connection between a client and a server involves a three-way handshake.
The handshake process begins with the client sending a SYN packet to the server, indicating its intent to initiate a connection. The server responds with a SYN-ACK packet, acknowledging the client's request and reserving resources for the connection. Finally, the client sends an ACK packet to acknowledge the server's response and complete the connection establishment.
In a SYN flood attack, the attacker exploits the TCP handshake process by sending a large number of SYN packets to the targeted server using fake or spoofed IP addresses. The attacker aims to overwhelm the server's resources by consuming the available connection slots, preventing legitimate clients from establishing connections.
By flooding the server with a continuous stream of SYN packets without completing the handshake process, the attacker can cause the server to allocate memory and resources for incomplete connections, leading to resource exhaustion and denial-of-service conditions.
The purpose of repeatedly sending SYN packets in a SYN flood attack is to exploit the server's implementation of the TCP handshake and overload its capacity to handle incoming connection requests effectively.
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a _____ is a set of rules that defines how a client workstation can communicate with a server.
The answer to your question is option A, "something a person sees" is not among the three types of authentication Agile mechanisms. The explanation for this is that the three types of authentication mechanisms are:
1. Something a person knows (e.g. password, PIN) 2. Something a person has (e.g. key card, token, smartphone) 3. Something a person can produce (e.g. fingerprint, iris scan, voice recognition)
Option A does not fit into any of these categories, as it refers to something a person sees, which is not a factor that can be used for authentication. In the given options, "something a person sees" does not belong to the three types of authentication mechanisms. The three main types focus on knowledge, possession, and biometrics.
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if you're using remarketing to reach people who've used your mobile app, they see your ads
Remarketing uses targeted ads to reach individuals who have used a mobile app, increasing brand visibility and conversions. By leveraging user data and tracking technologies.
Remarketing is a powerful marketing technique that allows businesses to reconnect with users who have previously interacted with their mobile app. By leveraging user data and tracking technologies, such as cookies or mobile identifiers, businesses can specifically target these individuals with customized ads. Remarketing aims to re-engage users who have shown interest in the app and reinforce its value proposition.
The ads can be tailored based on the user's past actions, preferences, or behavior, providing a personalized experience. This strategy helps increase brand visibility by reminding users about the app and keeping it top of mind. Additionally, remarketing can lead to higher conversions since the ads are reaching a qualified audience that has already shown an interest in the app.
By utilizing remarketing, businesses can optimize their advertising efforts and maximize their return on investment by effectively targeting and re-engaging users who are more likely to convert.
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Suppose that you have a cache with the following characteristics.
-Byte addressable memory
-Word size: 32-bit
-Cache block size: 4 words
-Total cache size: 128 Bytes (initially cache is empty)
And assume that following byte-address cache references (in decimal) are recorded
8 – 144 – 25 – 146 – 409 – 20 – 14 – 256
1.1 How many entries does the cache have?
1.2 Assume that the cache is 2-way associative and the cache replacement policy is LRU. How many blocks are replaced and what is hit ratio? Show miss types. To get full credit show all of your work.
1.3 How many blocks are replaced and what is hit ratio if the machine uses direct-mapped cache? Show miss types. To get full credit show all of your work.
The cache in this scenario has a total of 32 entries. For a 2-way associative cache with LRU replacement policy, 5 blocks are replaced, and the hit ratio is 3/8 (37.5%). In the case of a direct-mapped cache, 7 blocks are replaced, and the hit ratio is 1/8 (12.5%).
1.1 The cache has a total size of 128 bytes, and each cache block is 4 words (32 bytes) in size. Therefore, the cache can accommodate 128 / 32 = 4 blocks. Since each block contains 4 words, and each word is 32 bits (4 bytes) in size, the cache has a total of 4 blocks * 4 words = 16 entries.
1.2 For a 2-way associative cache with LRU replacement policy, each cache set has 2 entries. Therefore, the cache has a total of 16 entries / 2 = 8 sets. Considering the cache references given, the blocks accessed are 8, 4, 6, 4, 9, 5, 7, 12, and 25. Since the cache is initially empty, all the references result in misses. The first reference brings the block containing addresses 8, 4, 6, and 9 into the cache. The second reference results in a replacement of block 8, and so on. In total, 5 blocks are replaced, and the hit ratio is 3 hits / 8 references = 3/8 or 37.5%.
1.3 In a direct-mapped cache, each block is mapped to a unique location in the cache. Considering the cache references given, the blocks accessed are 8, 4, 6, 4, 9, 5, 7, 12, and 25. As the cache is initially empty, all the references result in misses. The first reference brings block 8 into the cache, the second reference brings block 4, and so on. In total, 7 blocks are replaced, and the hit ratio is 1 hit / 8 references = 1/8 or 12.5%.
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________ happens when an input operation attempts to read data, but there is no data to read.
This phenomenon is known as "input underflow," which occurs when an input operation attempts to read data from a source, but there is no data available to read.
Input underflow is a common issue in computer programming, particularly when dealing with data streams or user input. It can cause a program to crash or behave unexpectedly if not handled properly. To prevent input underflow, programmers must carefully manage input sources and ensure that appropriate error handling is in place when no data is available to read.
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a(n) ________ title on a graphic simply identifies the topic.
A caption title on a graphic simply identifies the topic. A caption title is typically a short phrase or sentence that is placed below or beside a graphic to provide context and help the reader understand what the graphic represents. It is important for a caption title to be clear and concise so that the reader can quickly grasp the main idea of the graphic.
In addition, a caption title can also include keywords or phrases that are relevant to the topic, which can help the graphic rank higher in search engines. When creating a graphic, it is important to consider the caption title as an essential part of the overall design, as it can greatly enhance the effectiveness of the graphic. A well-designed graphic with a clear and concise caption title can effectively communicate complex information and help engage the reader.
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sensitive data can be encrypted, or coded, so only users with decoding software can read it.
Sensitive data can be encrypted or coded, ensuring that only users with decoding software can access and comprehend it. Encryption is a process that transforms sensitive data into an unreadable format, which can only be deciphered by authorized users with the appropriate decryption key or software.
By employing encryption techniques, such as symmetric or asymmetric encryption algorithms, sensitive information like personal details, financial transactions, or classified documents can be safeguarded from unauthorized access. When data is encrypted, it undergoes a complex mathematical transformation, rendering it incomprehensible to anyone without the corresponding decryption key. The encryption key serves as a digital lock that ensures only individuals or systems with the correct key can unlock and read the data. Without the decryption key, even if an unauthorized person gains access to the encrypted data, they will be unable to make sense of its content.
Decoding software or decryption algorithms are used by authorized individuals or systems to convert the encrypted data back into its original, readable form. This software applies the reverse mathematical operations to the encrypted data, utilizing the decryption key to unlock and decipher the information. The use of robust encryption methods and secure storage of decryption keys are crucial to maintaining the confidentiality and integrity of sensitive data, preventing unauthorized disclosure or tampering.
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Which of the following storage services is recommended if a customer needs a storage layer for a high-transaction relational database on an EC2 instance?
a. Amazon Simple Storage Service (Amazon S3)
b. Amazon Elastic File System (Amazon EFS)
c. Amazon Elastic Block Store (Amazon EBS)
d. Amazon S3 Glacier
If a customer needs a storage layer for a high-transaction relational database on an EC2 instance, the recommended storage service is c. Amazon Elastic Block Store (Amazon EBS). This is because Amazon EBS provides block-level storage that can be attached to an EC2 instance. It is designed for high performance, low latency, and high availability for mission-critical workloads.
Amazon Simple Storage Service (Amazon S3) and Amazon S3 Glacier are object storage services designed for storing and retrieving large amounts of data, but they are not recommended for high-transaction relational databases due to their high latency and slower data retrieval rates.
Amazon Elastic File System (Amazon EFS) is a scalable file storage service that can be accessed by multiple EC2 instances, but it may not be the best choice for a high-transaction relational database as it can experience performance issues when multiple EC2 instances are accessing the same file simultaneously. In summary, for a high-transaction relational database on an EC2 instance, Amazon EBS is the recommended storage service due to its high performance, low latency, and high availability.
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Which of the following kinds of drives is the drive from which a personal computer starts?origininitiatingarchiveboot
The boot drive is crucial for starting and running a personal computer. Some computers may also have external drives such as USB drives or network-attached storage devices.
The drive from which a personal computer starts is the boot drive. This is the drive where the operating system and other essential software are stored, allowing the computer to start up and function properly. Other types of drives commonly found in personal computers include hard drives for long-term storage, solid-state drives for faster data access, and optical drives for reading and writing CDs and DVDs. Additionally, some computers may also have external drives such as USB drives or network-attached storage devices. It's important to ensure that the boot drive is functioning properly and has enough storage space to accommodate the operating system and any additional software or files. In summary, the boot drive is crucial for starting and running a personal computer.
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define a scheme function, nsame (domain f), which accepts set function (list of pairs) and evalutates to the list of all value cheggs
To define the scheme function nsame(domain f), we need to understand the purpose of this function. The nsame function accepts a set function, which is a list of pairs. Each pair contains a domain and range value. The function should evaluate to the list of all value checks.
In other words, it should return a list of all possible output values for the given input values.
To implement this function, we need to first define the domain and range values for the set function. We can use the built-in Scheme function map to extract the domain values from the set function and store them in a separate list. Similarly, we can use map to extract the range values and store them in another list.
Once we have the domain and range lists, we can use the built-in Scheme function apply to apply the set function to each domain value and obtain the corresponding range value. We can then append each range value to a list and return the list as the output of the nsame function.
In summary, the nsame function in Scheme accepts a set function and returns a list of all possible output values for the given input values. It does this by extracting the domain and range values from the set function, applying the set function to each domain value, and appending each range value to a list. The final list is then returned as the output of the function.
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in windows server 2016, how many virtual ports can be used for each virtual machine?
In Windows Server 2016, the number of virtual ports that can be used for each virtual machine depends on the type of virtual switch being used.
In Windows Server 2016, the number of virtual ports that can be used for each virtual machine depends on the type of virtual switch being used. If the virtual machine is connected to an external virtual switch, then it can use up to 12 virtual ports per network adapter. If the virtual machine is connected to an internal virtual switch, then it can use up to 4 virtual ports per network adapter. And if the virtual machine is connected to a private virtual switch, then it can use up to 4 virtual ports per network adapter. It's worth noting that the maximum number of virtual ports per virtual switch is 496. It's always recommended to allocate resources wisely when setting up virtual machines and their virtual switches, as this will impact the overall performance and stability of the server environment.
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________ represent the movement of data from one activity to another.
Data flow arrows represent the movement of data from one activity to another. These arrows visually illustrate the transfer of information or data between different activities, processes, or components within a system or diagram.
Data flow arrows are commonly used in data flow diagrams (DFDs) and other modeling techniques to depict the flow of data through a system. They show the direction and path of data as it moves from one activity (or process) to another, indicating the inputs and outputs of each activity. By using data flow arrows, analysts and stakeholders can understand how data is generated, processed, and transformed throughout the system. This helps in identifying dependencies, bottlenecks, and potential areas for improvement. Data flow arrows also facilitate communication and documentation, making it easier to convey the flow of data within complex systems.
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computer programmers often refer to memory addresses using ____ notation.
Computer programmers often refer to memory addresses using hexadecimal notation.
Computer programmers often refer to memory addresses using hexadecimal notation. This is a base-16 numbering system that uses 16 digits, including 0-9 and A-F, to represent values. Each digit represents a different value, with the least significant digit on the right and the most significant digit on the left. Memory addresses are important in programming because they are used to access specific locations in memory, where data and instructions are stored. By using hexadecimal notation, programmers can represent memory addresses more efficiently, as each digit represents four binary digits, or bits, rather than just one. This makes it easier to work with large memory addresses and to understand the relationships between different memory locations. Overall, understanding memory addresses and how to represent them using hexadecimal notation is an important skill for any computer programmer.
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