t/f: data independence is a term that refers to data and program modules being so tightly interrelated that they become difficult to modify.

Data independence is a term that refers to data and program modules being so tightly interrelated that they become difficult to modify the given statement is a false statement.

The ability to change the scheme without having an impact on the programs and the application that needs to be updated is known as data independence. Programs and data are kept apart so that any changes to the data won't have an impact on how the program runs or how the application functions.

As an alternative, data independence is the property of a database system that allows the schema to be changed at one level without requiring changes at subsequent levels. To put it another way, the application programs are independent of any specific physical representation or access method.

To know more about data independence visit:

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For this activity, you will practice being both proactive and reactive to bugs. Both are necessary to get rid of errors in code.

Proactive:

Log in to REPL.it and open your Calculator program that you built in Unit 5.
In the index.js file, type and finish the following block of code that validates the input to make sure both are numbers (not letters or symbols):
try{
if (isNaN(…) || isNaN(…)){
throw …
}
else{
document.getElementById("answer").innerHTML = num1 + num2;
}
}
catch(e){
document.getElementById("answer")…
}

(Note: The || symbol is used in JavaScript to mean or . You can find this key to the left of the Z key if you’re using a PC or directly above the Enter key if you’re using a Mac.)
Add the finished code above to the correct place in your add() function. Make sure to delete this line since we moved it into the try block:
document.getElementById("answer").innerHTML = num1 + num2;
Paste the same code into the subtract() , multiply() , and divide() functions, making the necessary changes. Be careful with your divide() function since you already have an extra if else statement checking for a division by 0 mistake. (Hint: Cut and paste the entire if else statement inside the else block of your try statement.)
Test your program by typing in letters or symbols instead of numbers. Make sure you get the appropriate error message. (Note: The function is not supposed to check whether the text field is empty, only whether it contains non-numbers.)
When you are finished, share the link to your webpage with your teacher by clicking on the share button and copying the link.
Reactive:
The following Python program should print the sum of all the even numbers from 0 to 10 (inclusive), but it has two bugs:

x = 0
sum = 0
while x < 10:
sum = sum + x
x = x + 1
print(sum)
Complete a trace table and then write a sentence or two explaining what the errors are and how to fix them. You can choose whether to do the trace table by hand or on the computer. Turn in your trace table and explanation to your teacher.

What kind of a bug is 404 page not found

Explain why it is important that software products are developed and delivered quickly. Why is it sometimes sensible to deliver an unfinished product then provide issue new versions of that product after delivery?

Thale cress is a plant that is genetically engineered with genes that break down toxic materials. Which type of organism is described?
recombinant
transgenic
transverse
restriction

100 point question, with Brainliest and ratings promised if a correct answer is recieved.
Irrelevant answers will be blocked, reported, deleted and points extracted.

I have an Ipad Mini 4, and a friend of mine recently changed its' password ( they knew what the old password was ). Today, when I tried to login to it, my friend claimed they forgot the password but they could remember a few distinct details :

- It had the numbers 2,6,9,8,4, and 2 ( not all of them, but these are the only possible numbers used )
- It's a six digit password
- It definitely isn't 269842
- It definitely has a double 6 or a double 9

I have already tried 26642 and 29942 and my Ipad is currently locked. I cannot guarantee a recent backup, so I cannot reset it as I have very important files on it and lots of memories. It was purchased for me by someone very dear to me. My question is, what are the password combinations?

Help is very much appreciated. Thank you for your time!

1.The ___________ method adds a new element onto the end of the array.
A.add
B.input
C.append
D.len
2.A(n) ____________ is a variable that holds many pieces of data at the same time.
A.index
B.length
C.array
D.element
3.A(n) ____________ is a piece of data stored in an array.
A.element
B.length
C.array
D.index
4.Where does append add a new element?
A.To the end of an array.
B.To the beginning of an array.
C.To the middle of an array.
D.In alphabetical/numerical order.
5.Consider the following code that works on an array of integers:

for i in range(len(values)):
if (values[i] < 0):
values[i] = values [i] * -1
What does it do?

A.Changes all positives numbers to negatives.
B.Nothing, values in arrays must be positive.
C.Changes all negative numbers to positives.
D.Subtracts one from every value in the array.
6.Which of the following is NOT a reason to use arrays?
A.To quickly process large amounts of data.
B.Organize information.
C.To store data in programs.
D.To do number calculations.
7.Consider the following:

stuff = ["dog", "cat", "frog", "zebra", "bat", "pig", "mongoose"]
"frog" is ____________.

A.an index
B.an element
C.a list
D.a sum
8._____________ is storing a specific value in the array.

A.Indexing
B.Summing
C.Assigning
D.Iterating
9.Consider the following code:

stuff = ["dog", "cat", "frog", "zebra", "bat", "pig", "mongoose"]

print(stuff[3])
What is output?

A.zebra
B.bat
C.frog
D.['dog', 'cat', 'frog', 'zebra', 'bat', 'pig', 'mongoose']
10.Consider the following code:

tests = [78, 86, 83, 89, 92, 91, 94, 67, 72, 95]

sum = 0
for i in range(_____):
sum = sum + tests[i]

print("Class average: " + str((sum/_____)))
What should go in the ____________ to make sure that the code correctly finds the average of the test scores?

A.sum
B.val(tests)
C.len(tests)
D.len(tests) - 1

In the following table, complete the marginal cost, average variable cost, and average total cost columns. Quantity Variable Cost Total Cost Marginal Cost Average Variable Cost Average Total Cost (Vats of juice) (Dollars) (Dollars) (Dollars) (Dollars) (Dollars) 0 0 30 1 8 38 2 18 48 3 30 60 4 50 80 5 80 110 6 120 150 On the following graph, use the orange points (square symbol) to plot the marginal-cost curve for Jane's Juice Bar. (Note: Be sure to plot from left to right and to plot between integers. For example, if the marginal cost of increasing production from 1 vat of juice to 2 vats of juice is $5, then you would plot a point at (1.5, 5).) Then use the purple points (diamond symbol) to plot the average-variable cost curve starting at 1 vat of juice, and use the green points (triangle symbol) to plot the average-total-cost curve also starting at 1 vat of juice.

Assume the variable s is a String and index is an int. Write an if-else statement that assigns 100 to index if the value of s would come between "mortgage" and "mortuary" in the dictionary. Otherwise, assign 0 to index.

Why does my school crhomebook not letting me sign In

what is government to business ​

Who is the best Attack on Titan Character?

A.) Levi
B.) Eren
C.) Armin
D.) Mikasa
E.) Other​

what are the two types of boots that happens when you start your computer?

What do you call a connector on a motherboard that consists of pins that stick up from the board?

A network engineer may:

Create a program in Python that prompts the user to enter an integer number within the range of 1 to 10 inclusive. The program should display “correct input” if the input is within the given range else it should display “wrong input”.

What (if any) are the same feature requirements that might be found in server software/OS environments

please answer urgently. See the attached image

Complete the statement below with the correct term.

The primary disk drive that boots the system is known as the
.

How do u create a blank line between two lines in a document

What is the data type of the following variable?
name = "John Doe"

plsssssss heeeeeelp


Step 1: Create a New LocoXtreme Python Program


Start by creating a new Python program in the LocoRobo Academy.


The logic we will add will occur between the activate and deactivate motor lines. Recall that the motors must be activated in order to properly set the RGB Lights.


W1. Add code to prompt the user three times. Once for each R, G, and B color value, with the output stored in variables R, G, and B respectively. However, each prompt should ask for a HEX value from 00 to FF. Write your code below.

Step 2: Using the Input

With the input hex values stored in variables, we need to convert the values to decimal for use with the LocoXtreme set_lights() command. Recall that the int() function with a base of 16 can convert a hexadecimal string into a decimal integer.

W2. Add code to convert each R, G, B value into decimal, storing the decimal value in the same respective R, G, and B variable. Write your code below.

Now that we have decimal values, we can pass them to the set_lights() command and pause to display the user-specified color.

W3. Call set_lights() using your three decimal color values. Include a sync_lights() call after to update the lights on the robot. Finally, add a time.sleep() call to make the lights display for a time before the robot disconnects.

Step 3. Slicing

In the Lesson Video and Student Guide, it was shown how a string of hex characters could be split using slicing. Rather than prompting the user for three separate hexadecimal color values, we can prompt them for a single string of all three sets concatenated together. For example, rather than a user inputting FF three times, they would input FFFFFF in a single prompt.

For this type of logic, it is assumed the length is always 6 characters. Therefore, the user needs to add a leading '0' if the value would otherwise be a single digit. For example, 'A' would be '0A'.

W4. Update your code to only prompt the user for a single 6-character hexadecimal string. Slice the values for R, G, and B from left to right in the string, before they are cast into decimals. Write your updated code section below.

hello everyone I need some help with what a footer is on a web page

How did Aryan religion contribute to class differences in India?​

1. Write a program in C++ that can convert a given integer value
into words. Assume the largest integer value to be 999 billion
For an input of say 1108 your out should be ONE THOUSAND
ONE HUNDRED AND EIGHT​

Users interact with ____ through names controls​

You just figured out the root cause of an application error. You changed some configurations on the affected machines and verified that the users have full functionality. What should you do next?

What is the difference between

Need help ASAP??? Pick the best answers

You have the opportunity to meet some droids and Wookies! Prompt the user for their name, then how many droids, and then how many Wookies they want to meet. Print out the name that was given, as well as how many droids and Wookies they wanted to meet. Here is an example of what you should print: Sean wants to meet 3 droids and 2 Wookies.

in phyton code

Sarah is a detall-oriented programmer. While testing her program, what other skill would she have to apply in order to detect all bugs?
​