Note that where the integer array x has elements 5, 10, 15, 20 the output will be "Error: Invalid access" (Option D)
What is an integer Array?An integer array is a collection of integers or "whole numbers" that may be used for a variety of computations. An integer is a number that has no fractions. Integers are entire integers that may be both positive and negative, such as zero, one, and a negative one.
In mathematics, integer arrays are often utilized. The array might be specified within parenthesis for use in a computation or equation. The array can be as big or small as needed. The array is a commonly used mathematical concept in computer programming.
Arrays use a single identifier to represent numerous data components of the same kind. The index number makes it simple to access or search for an element in an array. An array may be simply accessed by incrementing the index by one.
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Full Question:
Given that integer array x has elements 5, 10, 15, 20, what is the output?
int i;
for (i = 0; i < 4; ++i) {
System.out.print(x[i] + x[i + 1]);
}
Question options:
A) 10, 15, 20, 5
B) 15, 25, 35, 25
C) 15, 25, 35, 20
D) Error: Invalid access
Select the statement XXX that will correctly swap the values in smallArray[0] and smallArray[2].
int temp;
int smallArray[] = {5, 12, 16};
XXX
The statement XXX that will correctly swap the values in smallArray[0] and smallArray[2] are:
temp = smallArray[0];
smallArray[0] = smallArray[2];
smallArray[2] = temp;
What is a statement in coding?A statement is a grammatical unit of an imperative computer language that expresses some action to be performed. A program developed in this language is made up of a series of one or more statements.
A program code can contain a variety of statements that regulate the input and output of the tasks that the program is supposed to do.
A coding instruction that is used to compare data, express and make judgments. A conditional statement instructs a program to do action based on whether a condition is true or false. It's frequently expressed as an if-then or if-then-else expression.
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Before you use a plugin, you have to know all but one of the following. Which one is it?
a. the options that it provides
b. the HTML that it requires
c. the methods that it provides
d. how its CSS works
Answer:
d. how its CSS works
Explanation:
A JavaScript utility called PostCSS converts your CSS code into an abstract syntax tree (AST) and then offers an API (application programming interface) for JavaScript plugins to analyze and change it. It offers a wide range of plugins to carry out various tasks, like linting, minifying, inserting vendor prefixes, and many other things.
Postcss-import is one of the most fundamental and crucial plugins to utilize. We can import CSS files into other files using it. Visit src/style.css in the postcss-tutorial repository to see how to utilize this plugin.
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listen to exam instructions a user calls the help desk. each time he creates a new text file, permissions of 640 are applied to the file, and he must use chmod to set them to 644. what command should you enter in the user's profile to set the default permission for newly created files to 644?
umask 0022 is the command that should be entered in the user's profile to set the default permission for newly created files to 644.
Mention any ten LINUX commands.
ls - The most frequently used command in Linux to list directories.pwd - Print working directory command in Linux.cd - Linux command to navigate through directories.mkdir - Command used to create directories in Linux.mv - Move or rename files in Linux.cp - Similar usage as mv but for copying files in Linux.rm - Delete files or directories.touch - Create blank/empty files.ln - Create symbolic links (shortcuts) to other files.cat - Display file contents on the terminal.To learn more about LINUX commands, use the link given
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What is strong password policy?
A strong password policy states that a secure password must have at least 8 characters for your computer or computer network. Any of your private information, such as your real name, username, or business name, should not be included. It ought to differ significantly from the passwords you've previously used. It shouldn't contain any words that are completely spelled.
What is Cybercrime?
Cybercrimes are crimes committed via a computer or computer network. Either the computer was the target of the crime or it was employed in its commission.
Cybercrime is an illegal action that either targets or makes use of a computer, computer network, or networked device. It may compromise someone's security or financial stability.
Most cybercrimes are performed by hackers or cybercriminals who are motivated by financial gain. Both individuals and organizations are capable of committing cybercrime. Some cybercriminals are well-organized, employ cutting-edge methods to hack your computer network, and possess exceptional technical proficiency. Some hackers are amateurs.
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when blogging for business, you can write without using proper grammatical conventions, as long as you write with an authentic voice. True or False
The given statement is false because, when you write blogs for business, you cannot write without using proper grammatical conventions, just only with an authentic voice.
A business blog is a regular feature representing part of an online publication that generally relates to a particular, service, product, or topic. A business blog consists of personal commentary and articles by one or multiple authors. The business blog is usually appearing on a company’s website; some business blogs may feature on an independent commentator’s site.
Whenever a business blog is written it is ensured that the author makes it error-free if there are any grammatical or spelling errors. For this purpose, the author requires to make use of proper grammatical conventions with an authentic voice.
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How do you use the fill handle to copy the formula in cell b11 to cells C11 and D11?
Cell C11 contains the formula you want to copy. Observe the fill handle located in the lower-right corner. Place your mouse over the fill handle, until the arrow becomes a black cross. Drag the fill handle across the cells D11 and E11 and then release the mouse button.
What is MS-Excel?
Microsoft's spreadsheet program Excel is a part of the Office family of products used for commercial applications. Users of Microsoft Excel can format, arrange, and calculate data in a spreadsheet.
What is spreadsheet?
A spreadsheet is a piece of software that can store, display, and edit data that has been organized into rows and columns. One of the most used tools for personal computers is the spreadsheet. In general, a spreadsheet is made to store numerical data and short text strings.
To fill handle to copy the formula in cell b11 to cell c11 and D11:
Select the range B8:E8.Choose Fill from the Edit menu, and from the Fill submenu choose Right.Select cell C11 and enter the formula =B11*1.02.Select the range C11:C13 and choose Fill from the Edit menu, and from the Fill submenu choose Down.Learn more about MS Excel click on this:
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write a program that operates like a cashier terminal in a grocery store. it begins by prompting for the number of different items being purchased and then starts a loop. in the loop, the program should prompt for the item description, price and quantity of each item being purchased. these three values should be passed as arguments to a custom function that is defined in a separate module file. the imported function should print the subtotal for the item and return it to main. the total should be printed in main after the loop ends.
Using the knowledge in computational language in python it is possible to write a code that operates like a cashier terminal in a grocery store.
Writting the code:def subtotal(description, price, quantity):
total = price * quantity
print("Item: " + description + ", subtotal: $" + str(round(total, 2)))
return total
import subtotal
num = int(input("How many different items are being purchased? "))
total = 0
for i in range(num):
desc = input("Enter description of item " + str(i+1) + " ")
price = float(input("Enter price of item " + str(i+1) + " "))
quant = int(input("Enter the quantity for item " + str(i+1) + " "))
total = total + subtotal.subtotal(desc, price, quant)
print("\nYour total is $" + str(round(total, 2)))
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To decompress a file using the gzip command, which parameter do you need to use?.
Gzip has compression levels ranging from 1 to 9, with 9 providing the highest compression but the slowest performance.
A nice balance between speed and compression ratio can be found in the default compression level of 6, which is 6. HTTP compression, a method for accelerating the transmission of HTML and other content on the World Wide Web, uses the gzip format. According to RFC 2616, it is one of the three accepted formats for HTTP compression. We may use gunzip with filename as an input to recover our original, uncompressed file. 7. Gzip cannot be used to uncompress files. Utilizing the gzip function is quite easy. You only need to type "gzip" and the file's name to compress it.
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