Consider the following code:


grid = []


grid. Append (["frog", "cat", "hedgehog"]).


grid. Append (["fish", "emu", "rooster"])


print (grid)


How many rows does this array have?

Answers

Answer 1

Based on the code structure, the array has 2 rows.

How many rows does the array have?

The given code creates a 2-dimensional list named "grid" that contains two rows with each with three elements. That means the given code initializes an empty list called "grid" and appends two lists to it.

Each appended list contains three strings. Therefore, the resulting "grid" list has two rows and three columns.

The print statement outputs the entire 2D array. The output will look like:

[["frog", "cat", "hedgehog"], ["fish", "emu", "rooster"]]

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Answer 2

The array 'grid' has 2 rows.

How does append?

1. The code starts with an empty list 'grid'.
2. The 'append' function is used to add a new list (row) containing "frog", "cat", and "hedgehog".
3. Another 'append' function is used to add another list (row) containing "fish", "emu", and "rooster".
4. The 'print' function displays the contents of the 'grid'.

As a result, the 'grid' contains 2 rows.

The entire 2D array is as follows.

Output:

[["frog", "cat", "hedgehog"], ["fish", "emu", "rooster"]]

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Related Questions

how to fix "internal exception io.netty.handler.codec.encoderexception java.lang.nullpointerexception"?

Answers

The simplest line of action is to reset the router. A malfunctioning or broken router is the most frequent reason for server problems. Prior to attempting to connect to the server, it is typically a good idea to check the internet connection.

What is a router?

A router can connect one or more packet-switched networks or subnetworks.

It controls traffic between several networks and enables multiple devices to share an Internet connection by transmitting data packets to their intended IP addresses.

Despite the fact that routers come in a vast variety, most of them transfer data between LANs (local area networks) and WANs (wide area networks).

A LAN is a group of connected devices that are restricted to a specific area. A LAN typically only requires one router.

A WAN, in contrast, consists of a huge network that is scattered over a sizable geographic area. Individual LANs for each location that link to each other are necessary for large firms and businesses, for instance, that have several locations across the country.

Hence,  Prior to attempting to connect to the server, it is typically a good idea to check the internet connection.

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consider the typical mips pipelined processor with 5 stages: if, id, ex, mem, wb. match each control signal below to the stage in which the signal is used.

Answers

The control signals and the corresponding stages they are used in are PCSrc: IF stage, RegDst: ID stage, ALUSrc: ID stage, RegWrite: WB stage, MemRead: MEM stage, MemWrite: MEM stage, MemToReg: WB stage, Branch: EX stage, ALUOp: EX stage

These control signals are part of the control unit in a computer's processor and are used to coordinate and control the execution of instructions in the different stages of the instruction pipeline.

- PCSrc (Program Counter Source): This control signal is used in the Instruction Fetch (IF) stage. It determines the source of the next instruction address, which can be either the incremented program counter (PC) or the target address of a branch instruction.- RegDst (Register Destination): This control signal is used in the Instruction Decode (ID) stage. It determines whether the destination register for the result of an ALU operation comes from the instruction's immediate field or from the instruction's register field.- ALUSrc (ALU Source): This control signal is also used in the ID stage. It determines the second operand for the ALU operation, which can be either a register value or an immediate value from the instruction.- RegWrite: This control signal is used in the Write Back (WB) stage. It determines whether the result of an operation should be written back to a register.- MemRead: This control signal is used in the Memory Access (MEM) stage. It indicates whether a memory read operation should be performed.- MemWrite: This control signal is also used in the MEM stage. It indicates whether a memory write operation should be performed.- MemToReg: This control signal is used in the WB stage. It determines whether the data to be written back to a register comes from the ALU result or from memory.- Branch: This control signal is used in the Execute (EX) stage. It indicates whether a branch instruction is being executed, and if so, it controls the branch logic.- ALUOp: This control signal is also used in the EX stage.

It specifies the operation to be performed, such as addition, subtraction, or bitwise logical operations.

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Tina reported a safety hazard at her workplace to OSHA. Representatives from OSHA came to her work and inspected the issue, then gave her employer a citation. The day after Tina's employer received the citation, Tina was given new jobs which were menial and difficult. Which of Tina's rights under OSHA was violated in this situation?

A) Freedom from retaliation for exercising safety and health rights

B) Knowledge of hazardous workplace conditions

C) Obtaining training as provided in the OSHA standards

D) Access to hazard exposure and medical records

Answers

Answer:A freedom from retaliation for exercising safety and health rights

Explanation:

we can more easily debug a program when the responsibilities are well encapsulated.
a. true
b. false

Answers

It is TRUE to state that we can more easily debug a program when the responsibilities are well encapsulated.

What does it mean to encapsulate responsibilities?

One of the cornerstones of OOP is encapsulation (object-oriented programming). It refers to the combination of data and procedures that operate on that data.

Encapsulation is a technique for hiding the values or state of a structured data object within a class, preventing unauthorized parties from accessing them directly.

To access the values, publically available methods (called getters and setters) are often given in the class, and other client classes call these functions to get and alter the values within the object.

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The water splashed all over the top of the car.

Answers

Answer:

e

Explanation:

Dry the car of i guess

1.Which one of the following buttons returns a window to its original size?

A.
Maximize button

B.
Close button

C.
Minimize button

D.
Restore button
2.What is the name used to identify the pointer that is controlled by the mouse?

A.
Alert

B.
Boot

C.
Cursor

D.
Drag
3.What is the process called when information from your computer is transferred to another computer?

A.
Upload

B.
Copy

C.
Transfer

D.
Download
4.Which one of the following indicates a file's format?

A.
Icon

B.
Extension

C.
Platform

D.
Driver

5.What term refers to a single directory that can hold a collection of files? A. Platform B. Folder C. Extension D. Icon
6.6.
What term refers to a single directory that can hold a collection of files?

A.
Platform

B.
Folder

C.
Extension

D.
Icon
7.What is the common term used to describe a single computer document?

A.
Driver

B.
File

C.
Screenshot

D.
Icon
8.
What is the main piece of computer software on which every other piece of software relies?

A.
Desktop

B.
Operating system

C.
Database

D.
Driver
BUT DOES ANYONE HAVE AL 20 ANSWERSSSSS I'LL MARK YOU THE BRAINLIEST PLEASEEEE HELPPPP

Answers

Answer:

1. D

2.C

3. D

4. A

5. B

6.B

7.B or D

8.C

Explanation:

Not 100% sure about 3,4, 8

What will the Document search option search through?

Answers

Answer:

hi

Explanation:

nynttnynybynynynumkol0

which feature of project management includes monetary compensation for the employees

Answers

Answer:

Extrinsic compensation

Explanation:

The feature of project management that includes monetary compensation for employees is the Extrinsic compensation.

Extrinsic compensation is reward ( tangible ) given to workers/employees by the management of a project for the speedy completion of a task or for the completion of a specific task . It can in the form of monetary compensation or non-monetary compensation.

example of Non-monetary compensation includes certificate of honor, medical insurance .

example of monetary compensation includes : work Bonuses , salaries

How does the cloud work? The backup internet service thing

Answers

Answer:

It is essentially storage, just like a hard drive.

Explanation:

The cloud is remote storage, essentially. It allows for information to be stored in servers far away, that can be accessed anywhere, using the internet.

Cloud storage involves stashing data on hardware in a remote physical location, which can be accessed from any device via the internet. Clients send files to a data server maintained by a cloud provider instead of (or as well as) storing it on their own hard drive.

Describe server processing of a post request. in the case of cgi processing, how does the server pass information to a cgi program (request headers, body, url parameters, etc. )?

Answers

CGI is the part of the Web server that can communicate with other programs running on the server.

What is The Common Gateway Interface?

The Common Gateway Interface (CGI) provides middleware between WWW servers and external databases and information sources. The World Wide Web Consortium (W3C) defined the Common Gateway Interface (CGI) and also defined how a program interacts with an HTTP (Hyper Text Transfer Protocol) server.

The body of the message is sent to the CGI program by the server through the stanard input pipe. Using the value of content_length, which indicates the length of the body, the CGI program can parse the input and obtain the values of the data entered by the user.

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por que se dice que las TIC´S son las integracion de las TI y las TC?

Answers

La respuesta correcta para esta pregunta abierta es la siguiente.

A pesar de que no se anexan opciones o incisos para responder, podemos comentar lo siguiente.

Se dice que las TIC´S son las integración de las TI y las TC porque ambas actividades se han integrado o fusionado en una solo concepto al momento de juntar las herramientas tecnológicas para almacenar, procesar y mandar información a través de los recursos tecnológicos utilizando los canales o recursos de los medios masivas de comunicación como lo son las redes satelitales o las comunicaciones vía microondas.

Al fusionarse las TI (Tecnologías de la Información) con las TC (Tecnologías de Comunicación), se maximiza la capacidad de enviar una mayor cantidad de información al momento a diferentes lugares del planeta.

TRUE / FALSE. another type of white blood cell that is involved in the cell-mediated response is a helper t-cell. describe the symbol that represents the helper t-cell in model 1.

Answers

True. The symbol that represents the helper T-cell in Model 1 is a small circle with a larger circle inside it, and an arrow coming out of it.

Helper T-cells are a type of white blood cell that plays a crucial role in the cell-mediated immune response. They help activate and direct other immune cells, such as cytotoxic T-cells and macrophages, to destroy infected cells or pathogens. The symbol in Model 1 accurately represents a helper T-cell's function in the immune response. The small circle represents the cell itself, while the larger circle inside it represents the major histocompatibility complex (MHC) molecules on the cell's surface. These MHC molecules are responsible for presenting antigens to other immune cells. The arrow coming out of the helper T-cell symbolizes the activation and direction of other immune cells. Overall, the symbol effectively represents the role of helper T-cells in the cell-mediated immune response.

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______ consists of one or more chips on the motherboard that hold items such as data and instructions while the processor interprets and executes them.

Answers

Answer: Managing Memory

Explanation:

Hope this helps!

How many total numbers can be represented with an 8-bit binary system

Answers

Answer:

256

Explanation:

2^8 = 256, i.e. 2 times 2 times 2 times ... etc.

____ are characterized as records or rundowns of individual's instruction, proficient experience, capabilities, and aptitudes utilized as a component of an employment form. Select one: O a. LINKEDIN b. c. RESUME O d. PROFILE API

Answers

The term that is characterized as records or rundowns of an individual's instruction, proficient experience, capabilities, and aptitudes utilized as a component of an employment form is c. RESUME.

A resume is a concise summary of an individual's education, work experience, credentials, and skills. It is a crucial document utilized by employers to evaluate job candidates. A resume should include information such as job history, educational background, and professional accomplishments. It should be tailored to the job for which the candidate is applying.

For writing a resume,

Pick the Right Resume Format & Layout.

Mention Your Personal Details & Contact Information.

Use a Resume Summary or Objective.

List Your Work Experience & Achievements.

Mention Your Top Soft & Hard Skills.

Include Additional Resume Sections (Languages, Hobbies, etc.)

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construction companies use specialized technicians to do which step in the maintenance prosses

Answers

Construction companies use specialized technicians to perform the step of maintenance known as repairs and troubleshooting.

These technicians are skilled professionals who possess expertise in diagnosing and fixing issues in various construction systems, equipment, and structures. They play a crucial role in ensuring that maintenance activities are carried out effectively and efficiently.

These technicians are trained to identify and rectify problems related to electrical systems, plumbing, HVAC (heating, ventilation, and air conditioning), structural integrity, and other construction-related components. They use specialized tools, equipment, and techniques to diagnose and repair faults, perform routine maintenance tasks, and ensure the smooth operation of construction projects.

Their expertise and technical knowledge enable them to troubleshoot issues, identify potential hazards, and implement necessary repairs or replacements. By employing specialized technicians, construction companies can maintain the functionality, safety, and longevity of their projects, minimizing downtime and ensuring optimal performance.

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Please please help ASAP it’s timed

Please please help ASAP its timed

Answers

Answer:By pressing the Control key and the “C” key

Explanation:

Hopefully it could help you

what is a computer virus?

Answers

Answer:

A computer virus, my friend, is something you do NOT want on your computer. It can corrupt your PC's system or destroy data!

Explanation:

A computer virus itself is some code that can clone itself. Then, it goes off to corrupt your system and destroy data, for instance, take those saved memes.

Save your memes! Download a safe antivirus. (Be careful because some of them are disguised and are really malware.)

Answer:

Programs that are intended to interfere with computer, tablet, and smartphone operations and can be spread from one device to another.

Explanation:

________is the most popular public key algorithm available and can be used for digital signatures, key exchange, encryption, and decryption.

Answers

Hello :D


The RSA public key is the most popular public key algorithm available and can be used for digital signatures, key exchange, encryption, and decryption

Answer:

RSA

Explanation:

Pretty sure it's RSA, hope this helps!

A program that runs each line one at a time in order is called?

Answers

the answer is a one liner program

write a program to add 8 to the number 2345 and then divide it by 3. now, the modulus of the quotient is taken with 5 and then multiply the resultant value by 5. display the final result.

Answers

Answer:

Here is a program in Python that will perform the operations described:

# Calculate 8 + 2345

result = 8 + 2345

# Divide by 3

result = result / 3

# Take modulus with 5

result = result % 5

# Multiply by 5

result = result * 5

# Display final result

print(result)

Explanation:

This program will add 8 to the number 2345, divide the result by 3, take the modulus with 5, and then multiply the result by 5. The final result will be displayed on the screen.

I hope this helps! Let me know if you have any questions or if you need further assistance.

a major update release on windows is referred to by what term?

Answers

A major update release on Windows is referred to as a "Feature Update."

Feature Updates are significant upgrades to the Windows operating system that introduce new features, improvements, and enhancements to ensure optimal performance and user experience. These updates are typically released twice a year and aim to provide a more secure, reliable, and efficient operating system for users.

In contrast to smaller, more frequent updates such as security patches and bug fixes, Feature Updates involve more comprehensive changes to the operating system. They may include new functionality, visual updates, or modifications to the underlying system architecture. As a result, Feature Updates often require more extensive testing and may take longer to install compared to regular updates.

Microsoft has been following this approach of releasing major Feature Updates to provide a more consistent and seamless experience for Windows users. This update model allows users to stay up-to-date with the latest technology developments, ensuring that their devices remain secure and perform at their best. It also enables businesses and organizations to plan for and manage these updates more effectively, minimizing disruption and ensuring compatibility with existing systems and applications.

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Becky is preparing a document for her environmental studies project. She wants to check her document for spelling and grammar errors. Which function key command should she use?

A.

F1

B.

F2

C.

F5

D.

F7

E.

F12

Becky is preparing a document for her environmental studies project. She wants to check her document

Answers

According to what I know, I think it is F7.

Do you think social media has negative effects on teens? Explain why or why not.

Answers

Answer:

yes and no

Explanation:

yes because some teens get addicted to social media

no because some social media is good

Answer:

Yes, Made teens feel they're living in the complete opposite of the person who's posting fun moments and happy moments as if they're living wayy better than the teen watching leading the teen to feel depressed

Explanation:

How does the number of jobs in internet media compare to the number of jobs in tv broadcasting and print media?

Answers

The number of jobs in internet media is a lot when compare to the number of jobs in tv broadcasting and print media as people can now work remotely from home.

What is the role of media in entertainment?

The function of mass media in entertainment is mostly to get the people inform and also entertained.

Note that The number of jobs in internet media is increasing daily as people are creating a lot of content when compare to the number of jobs in tv broadcasting and print media as people can now work remotely from home.

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Answer:

There are more employees working in Internet media than print media, but TV broadcasting outnumbers them both

In recent years, there has been a significant shift towards online media consumption, leading to an increase in jobs in the internet media industry. While the number of jobs in traditional TV broadcasting and print media has decreased, they still have a considerable number of employees. However, the number of jobs in internet media has surpassed that of print media, but TV broadcasting still has more employees than internet media.

Access 1.04 knowing your audience

Answers

Answer:

What?

Explanation:

I would like to help, but what is the question

The Body Mass Index - BMI is a parameter used to measure the health status of an individual. Various BMI values depicts how healthy or otherwise a person is. Mathematically WEIGHT BMI = WEIGHT/(HEIGHT X HEIGHT) raw the flow chart and write a C++ software for a solution that can a) Collect the following values of an individual: 1. Name 2. Weight 3. Height b) Compute the BMI of that individual c) Make the following decisions if: 1. BMI < 18.5 is under weight 2. BMI >=18.5 but <25 considerably healthy 3. BMI >=25 but <30 overweight 4. BMI >= 30 but <40 Obesity 3 5. BMI >= 40 Morbid Obesity d) Display and explain the results of the individual b) Write brief notes outlining the syntaxes and sample code for the following control structures i. If... Else ii. Nested if iii. Switch iv. For loop v. While loop

Answers

1. Collect the necessary values of an individual: name, weight, and height. 2. Compute the BMI using the formula BMI = weight / (height * height). 3. Use if-else statements to make decisions based on the calculated BMI. For example, if the BMI is less than 18.5, the person is underweight. 4. Display the results of the individual, indicating their BMI category and explaining its meaning.

For the control structures in C++:

1. If... Else: This structure allows you to execute different code blocks based on a condition. If the condition is true, the code within the if block is executed; otherwise, the code within the else block is executed.

2. Nested if: This structure involves having an if statement inside another if statement. It allows for more complex conditions and multiple decision points.

3. Switch: The switch statement provides a way to select one of many code blocks to be executed based on the value of a variable or an expression.

4. For loop: This loop is used to execute a block of code repeatedly for a fixed number of times. It consists of an initialization, a condition, an increment or decrement statement, and the code block to be executed.

5. While loop: This loop is used to execute a block of code repeatedly as long as a specified condition is true. The condition is checked before each iteration, and if it evaluates to true, the code block is executed.

By implementing these control structures in your program, you can control the flow and make decisions based on the BMI value. It allows for categorizing the individual's health status and displaying the results accordingly.


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a systems engineer configures a disk volume with a redundant array of independent disks (raid) solution. which solution does the engineer utilize when allowing for the failure of two disks?

Answers

Block-level striping with two parity blocks is the solution to engineer utilizes when allowing for the failure of two disks.

Block-level striping with two parity blocks permitted two disk failures before any data is lost. Block-level striping with two parity blocks event where two disks fail, RAID can still reconstruct the required data. Its performance depends on how the array is implemented, as well as the total number of drives. RAID approach an information storage virtualization generation that mixes more than one physical disk power component into one or greater logical devices for the functions of information redundancy, overall performance improvement, or both.

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The Linux operating system is an example of Group of answer choices free-market software. open-source software. pirated software. proprietary software. unreliable software.

Answers

Linux is one of the most prominent examples of free and open-source software collaboration. The source code may be used, modified and distributed commercially or non-commercially by anyone under the terms of its respective licenses, such as the GNU General Public License.

8. Foot File smoothen the callous of the toe nails. true or false​

Answers

Answer:

true

Explanation:

Answer:

True

Explanation:

Because its true and really happed.

I hope it help you,

God blessed you.
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