1.Fill in the code to complete the following method for checking whether a string is a palindrome.
public static boolean isPalindrome(String s) {
return isPalindrome(s, 0, s.length() - 1);
}
public static boolean isPalindrome(String s, int low, int high) {
if (high <= low) // Base case
return true;
else if (s.charAt(low) != s.charAt(high)) // Base case
return false;
else
return _______________________________;
} (Points : 10) isPalindrome(s)
isPalindrome(s, low, high)
isPalindrome(s, low + 1, high)
isPalindrome(s, low + 1, high - 1)
Answers
The code to complete the following method for checking whether a string is a palindrome is isPalindrome(s, low + 1, high - 1).
A palindrome is a sequence of characters that reads the same backward as forward. The method isPalindrome() checks whether a string is a palindrome or not by returning a boolean value. The method uses the concept of recursion, where a method calls itself. The method isPalindrome(String s) calls another method isPalindrome(String s, int low, int high) with two additional parameters, low and high.To complete the method for checking whether a string is a palindrome, we must replace the blank with an appropriate code. We already know that the high and low parameters are indices of the starting and ending positions of the substring. The code that needs to be filled in should also check whether the substring is a palindrome. It means the characters on both sides of the string are equal. So, the correct code to fill in is isPalindrome(s, low + 1, high - 1). Option D: isPalindrome(s, low + 1, high - 1) is the correct answer.
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Related Questions
To remove the space between the borders of adjacent cells, you use a CSS style rule that sets the border-collapse property
for the table to collapse
for the table to on
for each row and column to collapse
for each row and column to on
Answers
To remove the space between the borders of adjacent cells in a table, you can use a CSS style rule that sets the "border-collapse" property for the table to "collapse".
By applying this property to the table element, the borders of adjacent cells will merge into a single border, eliminating any spacing between them. This ensures a seamless appearance without any gaps or spacing between the cells. It is important to note that this property affects the entire table. Alternatively, setting "border-collapse" to "on" will have the same effect. It is not necessary to apply the property separately to each row or column.
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Any application that wants to be displayed on the web must use the HTTP protocol
True
False
Answers
Answer:
true
Explanation:
Describe how inversions are reduced in a given permutation after executing an iteration of bubble sort. What is the corresponding amount of work and what is the total amount of work?
Answers
Permutatiοns can be thοught οf as sequences οf numbers in a certain οrder. An inversiοn in a permutatiοn is a pair οf elements that are in the wrοng οrder, i.e., a larger element appearing befοre a smaller οne. The gοal οf sοrting algοrithms is tο arrange the sequence in ascending οr descending οrder, and οne way tο measure their efficiency is by the number οf inversiοns they reduce in each iteratiοn.
Describe briefly on Selectiοn Sοrt, Insertiοn Sοrt and Bubble Sοrt?
(a) Selectiοn Sοrt:
In selectiοn sοrt, the algοrithm iterates thrοugh the sequence and finds the smallest element, then swaps it with the first element οf the sequence. This prοcess repeats fοr the remaining unsοrted elements until the entire sequence is sοrted.
Fοr each iteratiοn οf selectiοn sοrt, the algοrithm finds the smallest element in the unsοrted pοrtiοn οf the sequence and swaps it with the first element οf the unsοrted pοrtiοn. This οperatiοn reduces the number οf inversiοns by at mοst 1 fοr each element, resulting in a tοtal reductiοn οf n inversiοns fοr a sequence οf length n. The cοrrespοnding amοunt οf wοrk fοr each iteratiοn is O(n), since it requires scanning the unsοrted pοrtiοn οf the sequence tο find the minimum element.
The tοtal amοunt οf wοrk dοne by selectiοn sοrt is O(n^2), since it requires n iteratiοns and each iteratiοn invοlves scanning the unsοrted pοrtiοn οf the sequence, resulting in a wοrst-case cοmplexity οf O(n^2).
(b) Insertiοn Sοrt:
In insertiοn sοrt, the algοrithm iterates thrοugh the sequence and inserts each element intο its prοper place in the sοrted pοrtiοn οf the sequence.
Fοr each iteratiοn οf insertiοn sοrt, the algοrithm selects the first unsοrted element and inserts it intο its cοrrect pοsitiοn in the sοrted pοrtiοn οf the sequence. This οperatiοn reduces the number οf inversiοns by the number οf elements that the inserted element is οut οf place. The cοrrespοnding amοunt οf wοrk fοr each iteratiοn is O(n), since it requires scanning the sοrted pοrtiοn οf the sequence tο find the cοrrect pοsitiοn fοr the element.
The tοtal amοunt οf wοrk dοne by insertiοn sοrt is O(n^2), since it requires n iteratiοns and each iteratiοn invοlves scanning the sοrted pοrtiοn οf the sequence, resulting in a wοrst-case cοmplexity οf O(n^2).
(c) Bubble Sοrt:
In bubble sοrt, the algοrithm iterates thrοugh the sequence and swaps adjacent elements that are in the wrοng οrder, until the sequence is sοrted.
Fοr each iteratiοn οf bubble sοrt, the algοrithm cοmpares adjacent elements and swaps them if they are in the wrοng οrder. This οperatiοn reduces the number οf inversiοns by at mοst 1 fοr each pair οf adjacent elements. The cοrrespοnding amοunt οf wοrk fοr each iteratiοn is O(n), since it requires scanning the entire sequence.
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Incomplete question :
Describe how inversions are reduced in a given permutation after executing an iteration of each of the following sorting algorithms and what is the corresponding amount of work for the iteration? What is the total amount of work done by the algorithm?
(a) Selection sort
(b) Insertion sort
(C) Bubble sort
Which of the following gives the manufacturer
of a device with MAC address
6A:BB:17:5D:33:8F?
BB:17:5D
5D:33:8F
17:5D:33
6A:BB:17
Answers
When looking for MAC address prefixes, MACLookup makes the process simple by matching them to the company that made the chipset. The IEEE database is utilized.
What area of a MAC address represents the manufacturer?The 12 hexadecimal digits that make up a MAC address are typically organized into six pairs and separated by hyphens. The range of MAC addresses is 00-00-00-00-00-00 to FF-FF-FF-FF-FF. The number's first digit is often used as a manufacturer ID, and its second digit serves as a device identifier.
How can I locate manufacturer information?If you're using professional directories, it may be possible for manufacturers and suppliers to list their items according to the NAICS code, which will make it simpler for you to locate the companies that make and supply your products. You can access the NAICS directory online or in your local library.
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Describe a situation in which you would want to use integer division in a program. Then, write the line of code that would use integer division.
Answers
The description of a situation in which you would want to use integer division in a program is that they would give you the exact answer you want when performing addition, division, etc, and is more reliable than using floating point math.
What is Integer Division?This refers to the term that is used to describe the operator divides two numbers and returns a result and its symbol is %
The Program that uses an integer division is given below:
int a = 25;
int b = 5;
int c = a / b ;
System. out. println(c);
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if a registry file or boot file becomes corrupted, which type of backup is usually all that's required to get the system running again? if a registry file or boot file becomes corrupted, which type of backup is usually all that's required to get the system running again? differential daily system state incremental
Answers
If a registry file or boot file becomes corrupted, the type of backup that is usually required to get the system running again is a system state backup.
A system state backup is a backup that includes essential system files such as the registry, boot files, and other critical system files. It is essential for restoring the system to its previous state in the event of a disaster or corruption of important files. When should a system state backup be performed? A system state backup should be performed at regular intervals, such as weekly or monthly, depending on the organization's needs. It should also be performed before making any significant changes to the system, such as installing new software or making changes to the registry or system files. What is the process for performing a system state backup? The process for performing a system state backup varies depending on the operating system being used. In general, it involves using the built-in backup utility to create a backup of the system state files. Once the backup is complete, it can be stored on an external hard drive, network storage device, or other backup location for safekeeping.
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the auditor or auditing committee's recommendations are typically followed by a specific set of actions
Answers
The answer to your question is that yes, the auditor or auditing committee's recommendations are typically followed by binary number a specific set of actions.
However, the for this is a bit more complex. Auditors are responsible for examining an organization's financial records, systems, and controls to ensure accuracy and compliance with regulations. When they identify areas of concern or opportunities for improvement, they provide recommendations for corrective actions. These recommendations may include changes to policies or procedures, increased training for staff, or updates to systems or technology. It is important for organizations to take these recommendations seriously and follow through with the suggested actions to mitigate risk, improve efficiency, and maintain trust with stakeholders. While the exact actions taken may vary depending on the nature of the recommendations, it is generally expected that organizations will address the issues identified by the auditor or auditing committee.
Overall, this is a answer to your question, but it highlights the importance of following through on recommendations made by auditors. Yes, the auditor or auditing committee's recommendations are typically followed by a specific set of actions.
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Which is better Play Station Xbox or PC
Answers
Answer:
Play Station
Explanation:
No Explanation Needed
Answer:
xbox
Explanation:
lol why? ------------------
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
WILL GIVE BRAINLIEST!! If a flowchart has a diamond with the words “yes” and “no” to the sides of it, then it is representing a program that is a sequence.
true
false
Answers
Answer:
false
Explanation:
a flowchart with a diamond and with the words “yes” and “no” to the sides of it, then it is representing a program with branches.
it represents branch, like an if , else statement.
It is not in sequence.
Answer:
True
Explanation:
You have just purchased a motherboard that has an LGA 1156 socket for an Intel Pentium processor. What type of memory modules will you most likely need for this motherboard? A. DIP B. SIMM C. DIMM D. SODIMM
Answers
Answer:
The answer is "Option C"
Explanation:
The term DIMM stands for the Dual In-Line Memory Module, which is a kind of memory, that is used in computers. It is a small board of flash memory that uses the 64-bit memory bus because the SIMM has only a 32-bit path. It enables DIMMs to simultaneously transfer more information, and the wrong choices can be defined as follows:
In choice A, It is used in sockets, that's why it is wrong. In choice B, It is wrong because it is used in 32 bits only. In choice D, It is wrong because it is used in the expansion of memory.What is the most likely reason for protecting a worksheet?
to track all changes made by editors to a worksheet
to stamp the worksheet with an individual’s information
to prevent email programs from sending the worksheet
to prevent unauthorized users from modifying the worksheet
Answers
Answer: D, to prevent unauthorized users from modifying the worksheet.
Explanation:
Answer:
D. to prevent unauthorized users from modifying the worksheet
Explanation:
hope this helps :)
What is the MAIN purpose for including a foil in a story?
Answers
Answer: reveal information about characters and their motivations
Explanation: to show data about the person to know if the person is mean or happy small or tall and more stuff and to say if they want to save the turtles or trees
. Which of the following refers to the informal rules for how to behave online? A.
Internet manners (IM)
B.profile
C.user control
D.netiquette
Answers
Answer:
D.netiquette
hope it is helpful to you
Answer: D
Explanation:
Hope this answer helps your grade!
The following data relate the sales figures of the bar in Mark Kaltenbach's small bed-and-breakfast inn in Portland, to the number of guests registered that week: Week Guests Bar Sales 1 16 $340 2 12 $270 3 18 $380 4 14 $315
a) The simple linear regressionLOADING. Equation that relates bar sales to number of guests (not to time) is (round your responses to one decimal place): Bar Sales = nothing + nothingtimesguests
b) If the forecast is 30 guests next week, the bar sales are expected to be $ nothing (round your response to one decimal place)
Answers
The bar sales are expected to be $543.2 if there are 30 guests next week (rounded to one decimal place).
a) To find the simple linear regression equation, we need to calculate the slope (m) and y-intercept (b) using the given data. We can use the formulas:
m = (n∑xy - ∑x∑y) / (n∑x² - (∑x)²)
b = (∑y - m∑x) / n
Where n is the number of data points, ∑x is the sum of the x values, ∑y is the sum of the y values, ∑xy is the sum of the product of x and y values, and ∑x² is the sum of the squared x values.
Using the given data, we can calculate:
n = 4
∑x = 16 + 12 + 18 + 14 = 60
∑y = 340 + 270 + 380 + 315 = 1305
∑xy = (16)(340) + (12)(270) + (18)(380) + (14)(315) = 21930
∑x² = 16² + 12² + 18² + 14² = 916
Plugging these values into the formulas, we get:
m = (4)(21930) - (60)(1305) / (4)(916) - (60)² = 15.7
b = (1305 - 15.7)(60) / 4 = 70.2
So the simple linear regression equation is:
Bar Sales = 70.2 + 15.7(guests)
b) If the forecast is 30 guests next week, we can plug this value into the equation to find the expected bar sales:
Bar Sales = 70.2 + 15.7(30) = $543.2
Therefore, the bar sales are expected to be $543.2 if there are 30 guests next week (rounded to one decimal place).
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What were two weaknesses of the First New Deal?
A. It failed to end massive unemployment.
B. It created a huge national deficit.
C. It created tension within labor unions.
D. It failed to properly regulate the banks.
E. It caused people to distrust the banks.
Answers
Answer:B. It created a huge national deficit.
Explanation:
B.The New Deal failed because Roosevelt created uncertainty through experimentation, protectionism, regulation, and raising taxes.
The New Deal failed because the NRA, by fixing prices, damaged American business. Folsom explains that the traditional free market system, where businesses compete and innovate to sell products of varying price and quality to choosy customers was overthrown
D. It failed to properly regulate the banks.
.The next day, Roosevelt declared a four-day bank holiday to stop people from withdrawing their money from shaky banks. On March 9, Congress passed Roosevelt’s Emergency Banking Act, which reorganized the banks and closed the ones that were insolvent.
The Great Depression: Causes and Early Events: Mastery Test
-
Hope this helps :)
1 pound is equivalent to how many grams?
A.463.59 grams
B.10 grams
C.59 grams
D.5 grams
Answers
What is the decimal equivalent to 111111?
Answers
Answer:
63
Explanation:
Answer:
63
Explanation:
So, 63 is the decimal equivalent of the binary number of 111111.
What did Eileen Meehan mean by "commodity audience"
Answers
Answer:
She studies how stations, in a counterintuitive move, tended to broadcast less influential programs during the daytime hours when women homemakers were primarily the audience.
Explanation:
How does pixel affect image quality?
Answers
The number of pixels, commonly referred to as resolution, is a key factor in determining image quality. The smallest component of a digital image that can be processed separately is called a pixel.
The smallest component of a computer image that can be handled separately is a pixel. It is a microscopic dot that records information on brightness, hue, and other visual characteristics. Digital images are made up of pixels that are arranged in a grid pattern; the more pixels an image has, the more information and sharpness it can capture. Particularly when expanding photographs, pixels are vital in determining image quality. Smaller pixels are better suited for high-speed photography, whereas larger pixels can capture more light and create higher image quality in low-light situations. In general, pixels are the basic components of digital images, and the size and quality of each pixel play a crucial role in establishing the overall quality of the image.
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if a person walks 10 metres due to south in 10 seconds 10 due east in the next 10 seconds and transmitted you're not in the next 10 seconds then he has Dash velocity
Answers
Answer:
\(\frac{1}{3}\ m/s\)
Explanation:
The computation of the velocity by using the following formula is
As we know that
\(Velocity = \frac{Displacement}{Total\ time\ taken}\)
where,
Displacement is 10 meters
Total time taken is 30 seconds
Now placing these values to the above formula
So, the velocity of Dash is
\(= \frac{10\ meters}{30\ seconds}\)
\(= \frac{1}{3}\ m/s\)
We simply applied the above formula so that we can get the velocity and the same is to be considered
"necessarily is the mother of computer " justify this statement with respect to the evolution of computer.
Answers
Explanation:
Computers in the form of personal desktop computers, laptops and tablets have become such an important part of everyday living that it can be difficult to remember a time when they did not exist. In reality, computers as they are known and used today are still relatively new. Although computers have technically been in use since the abacus approximately 5000 years ago,
An Active Directory Domain Services tree consists of multiple domains connected by transitive trusts. one-way two-way zero infinite loop Question 10 The operations master roles are: security master, daemon naming master, pdf emulator, SID master, structure master Forest master, domain naming master, seed emulator, tree master, leaves master flux master, capictor naming master, time emulator, gigawat master, mph master schema master, domain naming master, pdc emulator, RID master, Infrastructure master
Answers
An Active Directory Domain Services (AD DS) tree consists of multiple domains connected by transitive trusts. Transitive trusts automatically flow across the domain, but it requires a domain trust to be in place. Transitive trusts can be one-way, two-way, zero or infinite loops.
One-way trust allows access to the trusted domain, but not the other way around. Two-way trust is bidirectional, meaning both the domains are trusted. Zero trust is implemented when there is no trust between the two domains. In an infinite loop, a trust relationship occurs that returns to the original domain without the need for the next domain.
These roles are assigned to a single domain controller in a domain and are responsible for managing domain updates, user accounts, and other operations.The Schema Master is responsible for changes in the schema, and it can only exist in one domain per forest.
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To break a page click the _______ tab
Answers
Answer: Page Break (or press ctrl + enter on keyboard)
Explanation:
O cannot open app package publisher: microsoft corporation version: 1. 18. 2691. 0 his app package is not supported for installation by app installer because it uses certain restricted capabilities. X
Answers
Execute the troubleshooter: Press the Start button, choose Settings > Update & Security > Troubleshoot, choose Windows Store apps from the list, and then press Run the troubleshooter.
How can I activate the Microsoft App Installer protocol?Once the Desktop App Installer policy has been downloaded, open the Local Group Policy Editor and go to Computer Configuration > Administrative Templates > Windows Components > Desktop App Installer. Then, select "Enable App Installer ms-appinstaller protocol." to activate the functionality.
How can a Microsoft app be fixed?Choose the app you wish to update. The Advanced options link will be under the app's name; some apps won't have this option. If Repair is an option on the new page, choose it. Choose Reset if it's unavailable or doesn't resolve the issue.
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How is computer and internet helping in the current situation of lockdown?
Answers
The ______ forbids phone solicitation using an automatic telephone dialing system or a prerecorded voice and also makes it illegal to transmit advertisements by fax unless the recipient agrees to the fax transmission. quizlet
Answers
Answer: Telephone Consumer Protection Act (TCPA)
Explanation:
1) The four main ways marketers divide potential customers is by:
A) occupation, income, age, and interests.
B) demographics, psychographics, behavior, and geography.
C) location, race, educational background, and wealth.
D) political affiliation, musical interests, wealth, and location.
Answers
The four main ways marketers divide potential customers is by occupation, income, age, and interests.
What are potential customers?
A company’s potential customer is usually referred to as a prospect. It is a person who has the potential to be interested in the services and products that are offered by the company but has not yet purchased.
In that sense, he’s not a customer. The term potential customer is extremely vague, it can very well define a person who knows the company and who wants to buy one of their products.
For example, it could refer to a person who could potentially be interested, as they have a common characteristic with the majority of the company’s clients, for example, the practice of the same profession.
Therefore, The four main ways marketers divide potential customers is by occupation, income, age, and interests.
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The human brain can store both temporary and permanent bits of information. Which type of memory in the computer is similar to the temporary storage in your brain?
BIOS
PRM
RAM
ROM
Answers
Answer:
RAM
Explanation:
"RAM" refers to Random-Access Memory. Just like the human brain, this stores your computer files temporarily. It is considered to be a "volatile memory" which means that information can only be stored when there's power. So, when your computer shuts down, the information is lost. This is similar to the human brain, especially when it comes to learning. When a person learns new things, some of the information he read before may be forgotten.
Most data warehouses are built using ________ database management systems to control and manage the data. A. non-relational B. non-structured C. Big data D. relational
Answers
Most data warehouses are built using non-relational database management systems to control and manage the data.
Thus, A management system defines how businesses set up their structures and procedures to behave methodically, ensuring that procedures go smoothly, and provide the desired results. The PDCA cycle of planning, implementation, review, and improvement is typically used in modern management systems.
A management system that works is built on and governs structured, efficient procedures. As a result, it establishes the organization's systematic and ongoing improvement through distinct norms, roles, and processes and data.
Depending on the environment in which your business operates and the objectives to be met, management systems can be employed in all areas.
Thus, Most data warehouses are built using non-relational database management systems to control and manage the data.
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