Problem 3. Write a MIPS assembly language program that prompts the user to input a string (of maximum length 50) and an integer index. The program should then print out the substring of the input string starting at the input index and ending at the end of the input string. For example, with inputs "hello world" and 3, the output should be "lo world". Please submit problem 1 as a text file and problems 2 and 3 as .asm files onto Blackboard. Please do not email me your submissions.
Answers
MIPS assembly language program that prompts the user to input a string and an integer index, and then prints out the substring of the input string starting at the input index and ending at the end of the input string:
```assembly
.data
input_string: .space 50 # Buffer to store input string
index: .word 0 # Variable to store the input index
prompt_string: .asciiz "Enter a string: "
prompt_index: .asciiz "Enter an index: "
output_string: .asciiz "Substring: "
.text
.globl main
main:
# Prompt for input string
li $v0, 4 # Print prompt message
la $a0, prompt_string
syscall
# Read input string
li $v0, 8 # Read string from user
la $a0, input_string
li $a1, 50 # Maximum length of input string
syscall
# Prompt for input index
li $v0, 4 # Print prompt message
la $a0, prompt_index
syscall
# Read input index
li $v0, 5 # Read integer from user
syscall
move $t0, $v0 # Store input index in $t0
# Print output message
li $v0, 4 # Print output message
la $a0, output_string
syscall
# Print substring starting from the input index
la $a0, input_string # Load address of input string
add $a1, $t0, $zero # Calculate starting position
li $v0, 4 # Print string
syscall
# Exit program
li $v0, 10 # Exit program
syscall
```
In this program, we use system calls to prompt the user for input and print the output. The `.data` section defines the necessary data and strings, while the `.text` section contains the program logic.
The program uses the following system calls:
- `li $v0, 4` and `la $a0, prompt_string` to print the prompt message for the input string.
- `li $v0, 8`, `la $a0, input_string`, and `li $a1, 50` to read the input string from the user.
- `li $v0, 4` and `la $a0, prompt_index` to print the prompt message for the input index.
- `li $v0, 5` to read the input index from the user.
- `move $t0, $v0` to store the input index in the register `$t0`.
- `li $v0, 4` and `la $a0, output_string` to print the output message.
- `la $a0, input_string`, `add $a1, $t0, $zero`, and `li $v0, 4` to print the substring starting from the input index.
- `li $v0, 10` to exit the program.
The above program assumes that it will be executed using a MIPS simulator or processor that supports the specified system calls.
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Related Questions
Which one of these technologies is a GUI interface over OLE_DB ? JDBC ODBC ADO OLE-DB plus
Answers
The technology that is a GUI interface over OLE_DB is ADO (ActiveX Data Objects).
ADO is a Microsoft technology that provides a high-level programming interface to access data stored in various databases, including SQL Server, Oracle, and Access. ADO is built on top of OLE_DB, which is a low-level interface for accessing data in a variety of formats and from different sources.
ADO provides a simplified programming model that allows developers to access data using familiar programming concepts such as objects, collections, and properties. ADO also includes a GUI interface that makes it easy to create and manage database connections, execute queries, and retrieve and manipulate data.
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g i r l s o n l y j o i n
id= ons jcuv jke
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marking an email unread will make it ___________ text.
Answers
Marking an email unread will make it appear as bold text. This visual indication helps users easily identify which emails they haven't read yet, allowing them to prioritize their inbox and manage their email communications effectively.
Marking an email as unread serves as a visual reminder and helps distinguish it from read messages. It is typically displayed with bold text or a different color, making it easy to spot. This feature allows users to prioritize and address important or time-sensitive emails efficiently. It aids in organizing and managing emails, especially when revisiting or following up on specific messages. Overall, marking emails as unread enhances workflow efficiency and ensures important messages are not overlooked.
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*¿Qué requisito debe cubrir el reciclado de dispositivos
de los equipos de computo para el cuidado del medio
ambiente?
Answers
Visit Civic Institutions. ...
Donating Your Outdated Technology. ...
Sell Off Your Outdated Technology. ...
Give Your Electronic Waste to a Certified E-Waste Recycler
To ensure your online résumé is selected by employers using online searches, you must include _____ in your résumé.
html
key words
long descriptions
hyperlinks
Need answer asap!!
Answers
You must use key words.
A big part of SEO is choosing the correct keywords
Answer:
he correct answer is letter "B": keywords.
Explanation:
Human Resources (HR) staff usually handle an overwhelming number of resumes during openings. To make sure during online searches a curriculum vitae will be selected, keywords must be included. It is most likely that the HR staff will just filter words with the characteristics of the person they are looking for instead of looking at every resume they receive.
plz mark as brainliest
While setting up a home office, a technician disables the DHCP service on the office router, but does not want to rely on link-local addressing. Which of the following IP addressing methods should be used? Static APIPA Dynamic Alternate
Answers
When setting up a home office, it is important to ensure that all the necessary components are functioning correctly. DHCP (Dynamic Host Configuration Protocol) is a networking protocol that automatically assigns IP addresses to devices on a network.
If a technician disables the DHCP service on the office router, it means that devices on the network will not be able to automatically obtain IP addresses. In this scenario, relying on link-local addressing may not be the best option. Link-local addressing is used when devices need to communicate with each other on a local network but are not connected to the internet. Therefore, if the home office network needs to communicate with the internet, link-local addressing may not be sufficient.
The most appropriate IP addressing method to use in this scenario would be static IP addressing. This involves manually assigning IP addresses to each device on the network. Static IP addresses are useful when devices need to communicate with each other on a local network and when they need to connect to the internet. However, it is important to note that manually assigning IP addresses can be time-consuming and requires technical knowledge. Another option could be dynamic IP addressing, where IP addresses are automatically assigned to devices on the network using DHCP. However, since the DHCP service has been disabled, this may not be a viable option.
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middle of test help pls
Which of the following could be a possibility in the future?
A voice-activated computers
B computerized glasses
C holographic messages
D computerized watches
Answers
Answer:
I'm thinking d
Explanation:
i dont think we are advanced enough to do a,b, or c.
so imma say d
Answer:
all
Explanation:
what is Human Dignity
Answers
Answer:
what is human dignity
Explanation:
The English word dignity comes from the Latin word, dignitas, which means “worthiness.” Dignity implies that each person is worthy of honor and respect for who they are, not just for what they can do. ... In other words, human dignity cannot be earned and cannot be taken away.
Who designed the Analytical Engine in the 1930s?
Charles Babbage
Steve Wozniak
Alan Turing
Bill Gates
Answers
Answer:
Charles BabbageExplanation:
Charles Babbage designed the Analytical Engine in the 1930s.Thank you ☺️☺️
Answer:
Charles Babbage
Explanation:
Charles Babbage designed a general-purpose calculating machine, the Analytical Engine, which is considered to be the precursor of the modern-day computer. He was never able to finish it.
- Edge 2022
a software engineer is building a web application about popular music and wants to display aggregated data about recent hits. in order to retrieve that data, the engineer would likely use a(n) . api traditional application markup language graphical user interface
Answers
In order to retrieve the data about popular music, the engineer would most likely use an: API.
What is an API?API is an abbreviation for application programming interface and it can be defined as a software application intermediary or computing interface that comprises tools, set of executable codes, and protocols that is designed and developed to help software applications and computers to function properly, as well enable the exchange and retrieval of data from a database.
In Computer technology, an application programming interface (API) allows a computer network device and a cloud-based server or two cloud-based servers to share data and functionality within the cloud.
In conclusion, we can logically deduce that this software engineer would most likely use an application programming interface (API).
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Computer memory uses different numbers of bytes to store different data types.
Computer memory requires
precision number
( one,four, or eight) byte/bytes to store a single character, but it requires
( one, four, or eight) byte/bytes to store a single
Answers
Answer:
One, four
Explanation:
A character is 8 bits (one byte) and a single precision floating point is 32 bits (four bytes).
Answer:
Computer memory requires one byte/bytes to store a single character, but it requires four byte/bytes to store a single precision number.
1. List deep NLP models
2. Explain concept of vanishing gradient over fitting
computational load
Answers
Deep NLP models are Recursive neural network (RNN), Convolutional neural network (CNN), Long-short-term memory (LSTM), Gated recurrent unit (GRU), Autoencoder (AE). The connection between vanishing gradient and overfitting lies in the ability of deep neural networks to learn complex representations.
a. Recursive Neural Network (RNN):
RNNs are a type of neural network that can process sequential data by maintaining hidden states that capture information from previous inputs.They are commonly used in tasks like natural language understanding, sentiment analysis, and machine translation.b. Convolutional Neural Network (CNN):
CNNs, originally designed for image processing, have been adapted for NLP tasks as well. In NLP, CNNs are often applied to tasks such as text classification and sentiment analysis, where they can capture local patterns and learn hierarchical representations of text.c. Long Short-Term Memory (LSTM):
LSTMs are a type of RNN that addresses the vanishing gradient problem by introducing memory cells. They are effective in capturing long-term dependencies in sequential data and have been widely used in various NLP tasks, including language modeling, machine translation, and named entity recognition.d. Gated Recurrent Unit (GRU):
GRUs are another type of RNN that simplifies the architecture compared to LSTM while still maintaining effectiveness. GRUs have gating mechanisms that control the flow of information, allowing them to capture dependencies over long sequences. They are commonly used in tasks like text generation and speech recognition.e. Autoencoder (AE):
Autoencoders are unsupervised learning models that aim to reconstruct their input data. In NLP, autoencoders have been used for tasks such as text generation, text summarization, and feature learning. By learning a compressed representation of the input, autoencoders can capture salient features and generate meaningful output.2.
If the gradients vanish too quickly, the network may struggle to learn meaningful representations, which can hinder its generalization ability. On the other hand, if the gradients explode, it may lead to unstable training and difficulty in finding an optimal solution.
Both vanishing gradient and overfitting can increase computational load during training.
To address these issues, techniques such as gradient clipping, weight initialization strategies, regularization (e.g., dropout, L1/L2 regularization), and architectural modifications (e.g., residual connections) are employed to stabilize training, encourage better generalization, and reduce computational load.
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Do you think Apple will eventually meet their goal of becoming a replacement for a physical wallet
Answers
Routers operate at: (Select two answers)
1) Physical layer of the OSI model
2) Application layer of the OSI model
3) Layer 3 of the OSI model
4) Network layer of the OSI model
5) Layer 5 of the OSI model
Answers
Routers operate at the network layer (layer 3) and are responsible for directing data packets to their correct destination. They use routing tables and algorithms to determine the best path for each packet to take through the network.
Routers can connect different types of networks, such as Ethernet and Wi-Fi, and can also filter and prioritize traffic based on criteria such as source or destination address, type of service, or quality of service. They are essential for enabling communication between devices on different networks and for ensuring efficient and secure data transfer. However, routers do not operate at the physical layer or the application layer of the OSI model, which respectively deal with the physical transmission of data and the protocols and services that applications use to communicate with each other. Therefore, the correct answers to the question are 3) layer 3 of the OSI model and 4) network layer of the OSI model.
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what is the matlab code for the question below
Use the trapz function in matlab to integrate the following function
∫_0^(π/2 ) dx sin² x + cos²x
(Divide the interval [π/2 - 0] into 100 subintervals)
Answers
Here's the MATLAB code for the question: Use the trapz function in Matlab to integrate the following function
∫_\(0^(\pi/2 ) dx sin² x + cos²x\)
(Divide the interval [π/2 - 0] into 100 subintervals)
The Matlab Codex = linspace(0, pi/2, 100); % Divide the interval into 100 subintervals
y =\(sin(x).^2 + cos(x).^2;\) % Define the function
integral_value = trapz(x, y); % Use trapz function to calculate the integral
The variable integral_value will contain the numerical value of the integral.
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State one criteria that makes a piece of malware a virus.
Answers
Answer: Self replication
Explanation: Malware is a catch-all term for any type of malicious software, regardless of how it works, its intent, or how it's distributed. A virus is a specific type of malware that self-replicates by inserting its code into other programs.
What does CRUD programming means and why do we need to learn it?
Answers
Answer:
CRUD Meaning : CRUD is an acronym that comes from the world of computer programming and refers to the four functions that are considered necessary to implement a persistent storage application: create, read, update and delete.
Why we need to learn it? : The ability to create, read, update and delete items in a web application is crucial to most full stack projects. CRUD is too important to be ignored, so learning it first can really improve confidence within unfamiliar stacks.
If the primary voltage of a transformer is 230V and the primary coil is 80. Calculate the secondary voltage when the secondary turn is 160. *Ans 460 volts*
Answers
Answer:
\(V_{out} = 460\)
Explanation:
From your question, you already posted the answer
However, I'll give the steps to get the answer
Given
\(Primary\ Voltage = 230V\)
\(Primary\ Coil = 80\)
\(Secondary\ Coil = 160\)
Required
Secondary Voltage
The relationship between the primary voltage, secondary voltage, turns of primary coil and secondary coil is as follows;
\(\frac{V_{out}}{V_{in}} = \frac{N_{s}}{N_{p}}\)
Where
\(V_{in} = Primary\ Voltage = 230V\)
\(V_{out} = Secondary\ Voltage = ??\)
\(N_{p} = Primary\ Coil = 80\)
\(N_{s} = Secondary\ Coil = 160\)
Substitute these values in the formula above;
\(\frac{V_{out}}{V_{in}} = \frac{N_{s}}{N_{p}}\)
becomes
\(\frac{V_{out}}{230} = \frac{160}{80}\)
\(\frac{V_{out}}{230} = 2\)
Multiply both sides by 230
\(230 * \frac{V_{out}}{230} = 2 * 230\)
\(V_{out} = 2 * 230\)
\(V_{out} = 460\)
Hence, the secondary voltage is 460 Volts
Answer:
460 volts
Explanation: hope this helps :)
the code within a finally block executes when the try block . a. identifies an exception that is not caught b. does not identify any exceptions c. identifies an exception or not, whether or not any exceptions are caught d. identifies one or more exceptions
Answers
The code within a finally block executes when the try block identifies an exception or not, whether or not any exceptions are caught. (Option C)
When we say that the try block "identifies an exception," it means that an exceptional event or error condition has occurred within the try block's code. This could be an error like dividing by zero, accessing an invalid memory address, or encountering a network failure. When such an exception is identified, it interrupts the normal flow of the program and triggers an exception-handling mechanism. In programming languages like Java or Python, the try block is used to enclose the code that may potentially throw an exception. By identifying an exception, we mean that the code within the try block encounters an exceptional situation that requires special handling. This could involve catching the exception, logging an error message, or performing specific actions to handle the exceptional condition.
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The code within a finally block executes when the try block : c. identifies an exception or not, whether or not any exceptions are caught.
What is finally block?
In exception handling a finally block is used to guarantee that certain code is performed whether or not an exception occurred. It will always be performed, regardless of whether an exception is thrown, caught or not thrown at all.
Commonly, resources are cleaned up, connections are closed, locks are released or any other essential activities that must be carried out regardless of the result of the try block are carried out in the finally block.
Therefore the correct option is C.
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Allocation is the portion of a resource's capacity devoted to work on a task. Every resource is said to be in one of 3 states of allocation, which are:
OA. Under allocated, Totally allocated or Over allocated
OB. Not allocated, Fully allocated or Over allocated
OC. Under allocated, Fully allocated or Super allocated
D. Under allocated, Fully allocated or Over allocated
Answers
Answer:
D. Under allocated, Fully allocated or Over allocated
Explanation:
Resource allocation is the process of assigning a portion of a resource's capacity to a certain task. A resource can be in one of three states of allocation: under allocated, fully allocated, and over allocated.
When a resource is under allocated, it means that not enough of its capacity has been devoted to the task. When a resource is fully allocated, it means that its capacity is completely devoted to the task. And when a resource is over allocated, it means that more of its capacity has been devoted to the task than it is actually able to handle.
Answer:
D. Under allocated, Fully allocated or Over allocated.
Explanation:
Under allocated: A resource is considered under allocated when it is not assigned enough work to utilize its full capacity, i.e., its capacity is not fully utilized.Fully allocated: A resource is considered fully allocated when it is assigned just the right amount of work to utilize its full capacity, i.e., its capacity is fully utilized.Over allocated: A resource is considered over allocated when it is assigned more work than its capacity, i.e., it is assigned more work than it can handle in the given time frame.These states of allocation are important in project management to ensure that resources are optimally utilize
Which of the following is a SQL statement?
Answers
Answer:
A
Explanation:
Select * from .......
I cracked 2 school computers what will happen to me now?
Answers
Hope this helps and best of luck!
You need to know the number of customers that visit a shop during each hour. However, the shop only records the total number of customers per day. What data problem are you facing?
Answers
The data problem you are facing is the lack of granularity or detail in the recorded data.
The data problem in this scenario is the lack of granularity or detailed information regarding the number of customers visiting the shop during each hour. The shop only records the total number of customers per day, which does not provide specific information about the customer flow throughout the day. This limits the ability to analyze and understand customer behavior, identify peak hours, optimize staffing, and make informed decisions based on hourly customer trends. To overcome this problem, the shop would need to implement a system or process to capture and record the number of customers at regular intervals throughout the day, such as using electronic counters or implementing a customer check-in system.
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LMK ASAP PLEASE
what is the name of the concept that programmers use to be able to make decisions in programming?
A. parameters
B.procedures
C.conditional statements D.arguments
Answers
Answer: I belive the answer to be (C)
Explanation:
What is the average number of nodes accessed in search for a particular element in an unordered list? In an ordered list? In an unordered array? In an ordered array?
Answers
Answer and Explanation:
1. In the case of the unordered list, the search algorithm is applied as the binary search would not be worked here also the time complexity for searching for n number of elements is O(n)
So the average number of nodes for the unordered list is n ÷ 2
2. For the ordered list, the same is to be considered i.e. n ÷ 2
Also it deals with the recepts of items and every item contains a relative position that represents an attribute of an item
3. For the unordered array, the same is to be considered i.e. n ÷ 2 but in this no sequence is followed
4. For the ordered array, the average number of nodes is \((log_2n) - 1\) and in this, the binary search is to be considered
what should I type into Python to make a new label 30 pixels from the last when a key is pressed? I'm stuck on this assignment.
Answers
To make a new label 30 pixels in Python, you can use the tkinter library and then create a function that generates a new label with the desired offset.
How to create a new label with a 30 pixel offset in Python?To achieve this, you need to bind the key press event to function that generates new label using the tkinter library's Label widget. With this function, we can calculate position of the new label by adding the desired offset of 30 pixels to the position of last label.
After we have new label, you can use the pack() or grid() method to add it to the window. With this implementation, pressing the specified key will generate a new label that is positioned 30 pixels below the previous label.
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hris has received an email that was entirely written using capitalization. He needs to paste this text into another document but also ensure that the capitalization is removed.
What should Chris do?
Answers
I’m buying a prebuilt pc once I get it and set it up, what do I need to install on it?
Answers
Omar wants to research additional information about asteroids. Complete the sentences to describe how he should use the Smart Lookup feature in PowerPoint. Step 1: He should ____________ the word asteroid. Step 2: He should navigate to the _________ tab. Step 3. He should go to the __________ command group. Step 4: He should turn on the Intelligent Services of PowerPoint in the pane. Step 5: He should click the ________ option to open links that contain information about asteroids. Please answer quickly! It is quite urgent
Answers
Answer:
Step 1: He should
✔ select
the word asteroid.
Step 2: He should navigate to the
✔ Review
tab.
Step 3. He should go to the
✔ Insights
command group.
Step 4: He should turn on the Intelligent Services of PowerPoint in the pane.
Step 5: He should click the
✔ Explore
option to open links that contain information about asteroids.
Explanation:
Edg2020
Omar should use the Smart Lookup feature in PowerPoint in several steps 1. Select, 2. Review, 3. Insights, 4. Explore.
What is the Smart Lookup feature in PowerPoint?The new Smart Lookup feature in PowerPoint 2016 for Windows is an option that shows up definitions, images, and other results from various online platforms about a word or phrase, right within PowerPoint.
There are four steps to use the Smart Lookup feature in PowerPoint:
Step 1: He should select the word asteroid.
Step 2: He should navigate to the Review tab.
Step 3. He should go to the Insights command group.
Step 4: He should turn on the Intelligent Services of PowerPoint in the pane.
Step 5: He should click the Explore option to open links that contain information about asteroids.
Therefore, he should use 1. Select, 2. Review, 3. Insights, 4. Explore.
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What are 3 examples of a idler gear in real life?
Answers
Answer:
An idler-wheel is a wheel which serves only to transmit rotation from one shaft to another, ... For example, to connect a metal motor shaft to a metal platter without ...
Idler pulley
Idler gear
Gear ratio