javascript
"1st round : Assignment on Javascript \& MERN (to be shared with the candidates by our end) Focus : Javascript, DSA, MERN (Basics) The Task for the candidates are a follows:- 1) They need to create a
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Assignment: JavaScript & MERN (to be shared with the candidates by our end)
Focus: JavaScript, DSA, MERN (Basics)
The task for the candidates is as follows:
Create a grid table with features such as adding columns, sorting, filtering, and searching options. The table should be dynamic, meaning that any changes made in the backend should automatically reflect in the frontend. It should be API-driven, allowing for seamless integration between the backend and frontend.User interface (UI) design and coding structures are of utmost importance. The client is particularly interested in evaluating the candidates' frontend UI and coding skills, problem-solving abilities, and logical approaches to the given task.Note: Candidates are encouraged to work on the assignment to the best of their understanding and submit their work before 11 AM on August 29th.
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Question:
"1st round : Assignment on Javascript \& MERN (to be shared with the candidates by our end) Focus : Javascript, DSA, MERN (Basics) The Task for the candidates are a follows:- 1) They need to create a grid tabl with add columns, Sorting. Filtering \& Sear ing options. The table should be dynamic if any ling changes in the backend it should automatically change in the frontend. It should be API drive Let me know if you need any clarification. 2) Ul \& Coding structures are more portant Note The Client wants to understand the Fronend Ul & coding skils, problem solving and logical approach of the candidates. The Candidates can work on hou much they can understand and submit the tagk ofore 29th AUg 11 AM
Related Questions
suppose the cache access time is 15ns, main memory access time is 220ns, and the cache hit rate is 95%. assuming non-overlapped access, what is the average access time for the processor to access an item?
Answers
The average access time for the processor to access an item is 25.25ns.
What do you mean by access time?
Access time is the amount of time that passes between making a request to an electronic system and that request being fulfilled or the required data is provided.
Access time is the amount of time that passes in a computer between the point at which an instruction control unit starts a request for data or a request to store data and the point at which the request is fulfilled or the storage process begins.
Solution Explained:
Given,
hit rate= 0.95
miss rate = 1- hit rate = 1-0.95 = 0.05
cache access time = 15 ns
memory access time = 220 ns
In general average access time is given by:
hit rate * ( cache access time ) + miss rate * ( cache access time + time to hit memory to get data from memory)
We don't need to add cache access time when a miss occurs because parallel access is taking place in this instance.
Consequently, the formula in this instance is:
avg(time) = hit rate * ( cache access time ) + miss rate * ( time to hit memory to get data from memory)
Putting the values in the formula, we have
avg(time) = 0.95 * 15 + 0.05 * 220
= 25.25 ns
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Using guarded equations, implement a function myInsert that behaves the same way as the insert function defined in Data. List package. The Data. List. Insert function takes an element and a list and inserts the element into the list at the first position where it is less than or equal to the next element. In particular, if the list is sorted before the call, the result will also be sorted.
myInsert : : Ord a â a â [a]â a[a]
a. Explain your nylnsert function definition.
b. Using nylnsert and foldr, implement insertion sort (named mySort).
nySort : : Ord a â a â [a]â a[a]
c. Explain how your nySort works when it is applied as below. Your explanation should be closely related to how foldr works.
nySort [3,1,4,2,5]
Answers
Sorting involves arranging a set of elements in a particular order (ascending or descending)
The insert functionThe insertion sort function written in Python, where comments are used to explain each line is as follows:
#This defines the function
def mySort(myList):
#This iterates through the list
for i in range(1, len(myList)):
#This gets the current element
currElem = myList[i]
#This gets the index of the previous element
j = i - 1
# This compares the adjacent elements, and rearrange them (if needed)
while j >= 0 and currElem < myList[j]:
myList[j + 1] = myList[j]
j = j - 1
# This places the current element after a smaller element
myList[j + 1] = currElem
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during the 1990, technological advance reduced the cost of
computer chips. How do you think this affected the market for
computers? for computer software? for typewriters?
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During the 1990s, the reduction in the cost of computer chips due to technological advances had significant impacts on the market for computers, computer software, and typewriters.
1. Market for computers: The decreased cost of computer chips made computers more affordable and accessible to a larger population. This led to an increase in demand for computers, as more people were able to purchase them. As a result, the computer market experienced a significant growth in sales and production.
2. Market for computer software: With the increased adoption of computers, there was a corresponding increase in the demand for computer software. Software developers took advantage of the expanding market and developed various applications, programs, and games to meet the growing needs of computer users.
3. Market for typewriters: In contrast to computers, typewriters became less popular due to the technological advancements and affordability of computers. As more people switched to using computers for word processing tasks, the demand for typewriters declined significantly.
In summary, the reduction in the cost of computer chips during the 1990s resulted in increased demand for computers and computer software, while negatively impacting the market for typewriters.
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This question is based on the following table, which provides information on the production of a product that requires one variable input. There are negative marginal returns when the
Input total product
0 0
1 1 2 5
3 32
4 42
5 50
6 55
7 58
8 58
9 56
a. seventh unit of input is added. b. sixth unit of input is added.
c. fifth unit of input is added.
d. ninth unit of input is added.
Answers
The marginal product is the change in total product that results from adding one unit of input. When the marginal product is decreasing, this indicates negative marginal returns.
Input Total Product Marginal Product
0 0 N/A
1 1 1
2 5 4
3 32 27
4 42 10
5 50 8
6 55 5
7 58 3
8 58 0
9 56 -2
From the table, we can see that negative marginal returns occur when a. The seventh unit of input is added. The marginal product of the seventh unit is 3, which is less than the marginal product of the sixth unit (5). b. The sixth unit of input is added. The marginal product of the sixth unit is 5, which is less than the marginal product of the fifth unit (8). c. The fifth unit of input is added. The marginal product of the fifth unit is 8, which is less than the marginal product of the fourth unit (10). d. The ninth unit of input is added. The marginal product of the ninth unit is -2, which is negative, indicating that total product decreases when the ninth unit of input is added.
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explain whether the information in the microsoft office file properties is reliable for forensic purposes.
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The information found in Microsoft Office file properties may not always be reliable for forensic purposes.
While these properties can provide valuable information such as the file creator, creation and modification dates, and version, they can also be easily manipulated or deleted. In addition, metadata stored in file properties may not be comprehensive and may not capture all actions taken on the file.
Therefore, it is important to supplement the information found in file properties with other forensic techniques and tools to ensure the accuracy and reliability of the evidence collected.
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The delete operation can be performed through a complex view that contains an arithmetic operation. _________________________
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Yes, the delete operation can be performed through a complex view that contains an arithmetic operation.
In a database management system, views are virtual tables that are derived from the underlying tables. They provide a way to simplify complex queries and present a customized view of the data. Views can be created using SQL queries that include arithmetic operations, and they can be used for various operations, including deletion.
When a delete operation is performed on a complex view that contains an arithmetic operation, the database management system translates the delete operation into its corresponding relational algebraic form. The arithmetic operation in the view is evaluated, and the resulting rows that satisfy the deletion criteria are identified. These rows are then deleted from the underlying tables that the view is derived from.
It is important to note that the complexity of the view and the underlying operations can impact the performance of the delete operation. If the view involves multiple tables and complex arithmetic operations, the execution of the delete operation may require more resources and time. Therefore, it is advisable to optimize the view definition and ensure efficient indexing and query optimization techniques are applied to enhance the performance of delete operations on complex views.
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What do you like least about coding in python?
Answers
all of the following are examples of service learning opportunities exept
Answers
Answer:
give following examples please
embroidery in the philippines became more popular because of its
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Answer:
It became very popular because of it's texture and also it's quality
please give brainliest
Im boing exam help please In a category-based course grading system, teachers weigh a student's performance in all courses. all categories equally. some categories more heavily than others. extra credit as a bonus.
Answers
Answer:
some categories more heavily than others.
Explanation:
A category-based course grading system is a form of a grading system that involves an examiner to set up different categories of the overall assessment and at the same time placed different weight or marks over each category.
Therefore, the examiners weigh a student's performance in " some categories more heavily than others." For example, an examiner placed different weight over different categories in the overall assessment
1. Homework category: 30%
2. Classwork category: 20%
3. Quiz category: 20%
4. Final exam category: 30%
Answer:
B
Explanation:
Whose work is responsible for the invention of the air bag? Scientist, Engineers or both?
Answers
The scientist and the engineers were both responsible for the invention of the airbag.
Peter Florhancicn was a scientist and he invented the airbag because of the Dutch people who drowned when they drove into the canals Also, John Hetrick who was an engineer filed for the patent of airbags when he saw that deers were running across the road. He believed that it could cause an accidentthat led to the invention.In conclusion, both the engineers and the scientists were responsible.
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Write a function named swapFrontBack that takes as input an array of integers and an integer that specifies how many entries are in the array. The function should swap the first element in the array with the last element in the array. The function should check if the array is empty to prevent errors. Test your function with arrays of different length and with varying front and back numbers.
Answers
Answer:
#include <iostream>
#include <vector>
using namespace std;
void swapFrontBack(vector<int>& nums) {
if(nums.size() < 2) {
return;
}
swap(nums[0], nums[nums.size()-1]);
}
void printit(vector<int>& arr) {
for(int i = 0; i < arr.size(); i++) {
cout << arr[i] << " ";
}
cout << endl;
}
int main() {
vector<int> num1;
swapFrontBack(num1);
printit(num1);
num1.push_back(1);
swapFrontBack(num1);
printit(num1);
num1.push_back(2);
swapFrontBack(num1);
printit(num1);
vector<int> num2(10, 1);
num2[9] = 2;
swapFrontBack(num2);
printit(num2);
return 0;
}
Explanation:
intel ____ has responded to the need for security and performance by producing different cpu designs.
Answers
Intel Virtualization Technology has responded to the need for security and performance by producing different cpu designs.
What is Virtualization Technology?By abstracting hardware, virtualization enables many workloads to share a single pool of resources. A variety of workloads can co-locate on shared virtualized hardware while being completely isolated from one another, easily move between infrastructures, and scale as necessary.
Server administrators may easily construct and move virtual machines with the use of virtualization software, like VMware, Hyper-V, KVM, and XenServer. As a result, starting up a new instance of a server only takes a few minutes or even seconds.
Therefore, Native processing capacity partitioning and simultaneous hosting of many operating systems on a single computer are features of Intel processors. Virtual machines perform better thanks to this being more effective than software-based virtualization.
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Write a program that creates a two-dimensional array named height and stores the following data:
16 17 14
17 18 17
15 17 14
The program should also print the array.
Expected Output
[[16, 17, 14], [17, 18, 17], [15, 17, 14]]
Answers
Answer:
Explanation:
The following code is written in Java and it simply creates the 2-Dimensional int array with the data provided and then uses the Arrays class to easily print the entire array's data in each layer.
import java.util.Arrays;
class Brainly {
public static void main(String[] args) {
int[][] arr = {{16, 17, 14}, {17, 18, 17}, {15, 17, 14}};
System.out.print(Arrays./*Remove this because brainly detects as swearword*/deepToString(arr));
}
}
Answer:
height = []
height.append([16,17,14])
height.append([17,18,17])
height.append([15,17,14])
print(height)
Explanation:
I got 100%.
what is the expected result of the following code?
Answers
what code? theres no code?
Why error occurs during transmission? Explain different types of errors with suitable examples. 5 (b) How do you detect error using CRC? Generate the CRC code for the data word 1101011011 The divisor is x4+x+1. 7
Answers
During transmission, errors occur due to a variety of factors such as atmospheric conditions, system malfunction, or network errors.
Different types of errors include Single Bit Error, Burst Error, and Burst Error Correction. Here are the different types of errors with suitable examples: Single Bit Error: It occurs when one bit of data is changed from 1 to 0 or from 0 to 1 in data transfer. This type of error is mainly caused by a small amount of interference or noise in the transmission medium. For instance, a parity bit error.Burst Error: It occurs when two or more bits are incorrect during data transmission. A Burst Error occurs when bits of data are lost or changed in groups, which can affect multiple data bits at once. It can be caused by signal loss or attenuation in fiber-optic cables. Burst Error Correction: To overcome the issue of Burst Error, Burst Error Correction is used. This method divides data into blocks to detect and fix errors. Reed-Solomon coding and Viterbi decoding are two types of burst error correction techniques. There are different techniques for error detection, and the Cyclic Redundancy Check (CRC) is one of them. CRC checks the checksum at the receiver's end to ensure that the data was not corrupted during transmission. To detect errors using CRC, follow these steps: Divide the data word by the generator polynomial. Generator polynomial: x4 + x + 1 Divide 1101011011 by x4 + x + 1 and find the remainder by using the modulo 2 division method.1101011011 10011- 10011000- 10011000- 10010100- 10010100- 10000001- 10000001- 1111100- 1111100- 1001The remainder of the above step is the CRC code of the data word, which is 1001. Therefore, the CRC code for the data word 1101011011 is 1001.
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3. Go to the Material worksheet. Lucia wants to display information about products sold according to location and material. She has been tracking this data in an Access database. Import the data from the Access database as follows:a. Create a new query that imports data from the Support_EX19_10b_Restore.accdb database.b. Select the 2021_Orders, Products, and Sales tables for the import.c. Only create a connection to the data and add the data to the Data Model. On the Material worksheet, Lucia wants to show the material of the products sold in each of the company's five locations during 2021.d. In cell B2 of the Material worksheet, use Power Pivot to insert a PivotTable based on the data in the 2021_Orders table?
Answers
In Access, you can preserve the settings you used as a specification when you run an import wizard or export wizard so that you can repeat the process whenever you choose.
In Access, you can preserve the settings you used as a specification when you run an import wizard or export wizard so that you can repeat the process whenever you choose. Without your contribution, a specification already has all the data Access needs to repeat the process.
The name of the source Excel file, the name of the target database, and other specifics, such as whether you appended the database to an existing table or imported the data into a new table, primary key information, and field names, are all stored, for instance, in a specification that imports data from an Excel workbook.
Any import or export operation involving a supported file format in Access can be saved. No data can be saved.
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Which is the most popular system of measurement in the world?
(a Graphic design question)
Answers
Answer:
Metric system
Explanation:
If you want to change a number in a cell, you must delete it first before entering a new number
True
False
This is with Google Sheets.
Answers
Answer:
true
Explanation:
hope this helps.................
Which statement is true? Select 3 options.
1. Deques can be created empty.
2. Deques are lists.
3. Lists are deques.
4. Deques can contain lists.
5. A deque is a type of collection.
Answers
Answer:
2nd statement is True dear!!!
Answer:
Deques can contain lists.
A deque is a type of collection.
Deques can be created empty.
Explanation:
Answers can be found in Edge instructions
"You can make a deque whose members are lists."
"You can create an empty deque or create a deque with a list or a string."
"You have used lists and deques, which are two types of collections used by Python. "
Relative class path starts from a given directory avoiding the need to provide the full absolute path. Which is an example of a relative class path?
Answers
A relative classpath is a path that is relative to the classpath root directory. It starts from a given directory and avoids the need to provide the full absolute path. Below is an example of a relative class path:src/com/mycompany/myproject/MyClass.java
In this example, the relative class path is "com/mycompany/myproject/MyClass.java". This path is relative to the root directory of the classpath. The full absolute path would be something like "/home/user/project/src/com/mycompany/myproject/MyClass.java".
By using a relative classpath, you can make your code more portable, as it will work on different machines without modification, provided that the classpath is set up correctly.
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what appears next to a cell with data validation to indicate the type of data to enter in the cell? question 20 options: heading title input message asterisk
Answers
Data Validation Error Messages and Input Messages
What are Data Validation Error MessagesWhen the user selects the cell, you can decide whether to display an input message. Input messages are typically used to instruct users on the kind of information you want them to enter in the cell. This kind of message pops up close to the cell.
When incorrect data is typed into cells with data validation turned on but the error alert is off, both sampling error and non-sampling error can have an impact on data.
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All of the following are characteristics of cloud technologies EXCEPT:
unlimited bandwidth. limit project
Answers
Cloud technologies offer scalability, flexibility, and cost-effectiveness, but they do not provide unlimited bandwidth. Bandwidth availability is subject to network limitations and can vary based on factors such as congestion and infrastructure capabilities.
Cloud technologies:
Cloud technologies are known for their high scalability and flexibility, which makes them suitable for businesses of all sizes. They are a cost-effective alternative to traditional computing infrastructure and offer on-demand services, which means that users can scale their usage up or down according to their needs.
Another key feature of cloud technologies is that they are accessible from anywhere in the world, as long as the user has an internet connection. This means that businesses can operate remotely and that employees can work from home, increasing productivity and reducing costs.
Additionally, cloud technologies are known for their high levels of security, as providers take significant measures to ensure that data stored on their servers is safe from cyber threats.
In conclusion, the characteristics of cloud technologies include scalability, flexibility, accessibility, and security. However, they do not offer unlimited bandwidth, which means that there are limits to the amount of data that can be transferred within a given period.
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The _____ database structure is more flexible and stores data as well as instructions to manipulate the data.
Answers
Answer:
Databace
Explanation:
Please help with this coding question
Answers
Assume mat is defined as follows.
int dim = 4;
int[][] mat = new int[dim][dim];
Consider the following code segment.
int sum = 0;
for (int row = 0; row < dim; row++)
{
sum = sum + mat[row][dim - 1];
}
Assume that mat contains the following values before the code segment is executed. Note that mat[0][3] is 2.
012301122112242132631428
What value will sum contain after the code segment is executed?
A. 6
B. 8
C. 13
D. 15
E. 20
Answers
When the code segment has been run, the variable "sum" will have the number 17 in it. There isn't a selection that corresponds to the right response. The right response is 17.
How does Matlab sum a column?Description. The result of the formula S = sum(A) is the total number of elements in A along the first array dimension with a size larger than 1. Sum(A) returns the sum of the elements if A is a vector. Sum(A) provides a row vector holding the sum of each column if A is a matrix.
How do you add the values of columns?To view the sum of the selected cells, click the cell in your table that corresponds to that total. To this selected cell, type =sum(. now choose the range using
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what has a bit and spins and can make holes
Answers
Answer:
A drill
Explanation:
A drill uses a bit to hold the screw that holds the screw, which makes a hole
define input hardware
Answers
Java
Write a program Checkerboard that takes an integer command-line argu-
ment n and uses a loop nested within a loop to print out a two-dimensional n-by-n
checkerboard pattern with alternating spaces and asterisks.
Answers
public static void main(String[] args) {
int n = Integer.parseInt(args[0]);
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
if ((i + j) % 2 == 0) {
System.out.print("*");
} else {
System.out.print(" ");
}
}
System.out.println();
}
}
}
The program takes an integer command-line argument n and uses two nested loops to print out an n-by-n checkerboard pattern. The if statement inside the inner loop checks if the sum of the current row index i and column index j is even, and if so, it prints an asterisk. Otherwise, it prints a space.
why is color important for all objects drawn ?