Write code to compute the number of ways to represent n cents given an unlimited number of quarters (25 cents), dimes (1 O cents), nickels (5 cents), and pennies (1 cent).
Q: How effective is RAID as an alternate data storage solution? Is this something you can agree or…
A: RAID cannot provide a suitable replacement for backup, but you can use both RAID and backup kind of…
Q: The fundamental distinction between web-based apps and native applications is the method through…
A: The answer is given below step.
Q: In n queens problem, n queens should be placed on an n × n chessboard so that they do not threaten…
A: In queens problem n queen should be placed on an n x n chessboard so that they do not threaten each…
Q: How does the boot strapping procedure work on computers? You speaking for yourself
A: Bootstrapping is the process of re-booting a computer from a powered-off or unconditional hang…
Q: The following companies offer reputable application development tools: We ask that you illustrate…
A: App development software is a tool that assists in the process of developing mobile applications by…
Q: Give an example of a situation in which managing user accounts was difficult. Several different…
A: The user's ID and key are checked against stored data. Unique encrypted passwords validate a user's…
Q: Give one argument for the Turing test being a good test for measuring intelligence.? 2- Give one…
A: 1. The simulation of human intelligence processes by machines, particularly computer systems, is…
Q: Your task is to write an SQL query that uses SQL's time constants to dynamically determine the…
A: The SQL query is given in the below step with output screenshot
Q: How are computer ethics, intellectual property (IP), copyright, and patents different from one…
A: The Ethical Use of Computers: The moral principles that should be followed while using a computer…
Q: Is the waterfall approach useful for SDLC, and if yes, how broadly? When it comes to spiral models,…
A: This is the response to your query: Answer: The linear-sequential life cycle model, sometimes…
Q: Non-essential pleasures are what we call "luxuries." Most people can't survive without access to…
A: The perception of Internet connection as a need has an impact on the development of e-commerce…
Q: Unless the transport layer is in place, it would be impossible for data to move freely throughout…
A: To satisfy the requirements of different application levels, there are a number of transport layer…
Q: Justify the potential for a constitutional conflict between the ownership of a trademark and the…
A: Introduction: A trademark is a distinctive symbol, design, or phrase in the business world that…
Q: Please name the two most popular forms of wireless technology.
A: Definition: A variety of modern technologies One of the most often used technologies is wireless…
Q: What data is included in the master boot record?
A: Please check the solution below
Q: The dilemma of why we need cache memory when we already have RAM (Random Access Memory) as a…
A: Cache memory: Despite being much smaller than main memory (RAM) or secondary memory, cache memory…
Q: Does setting up a data center and stocking it with Windows or Linux servers have to be the only…
A: Introduction: At-house data centres store a company's own servers, networking devices, and other IT…
Q: Write a program that reads a file consisting of students’ test scores in the range 0–200. It should…
A: As referenced in the question the scores of the student are 76, 89, 150, 135, 200, 76, 12, 100, 150,…
Q: The amount of usable storage space on a hard disk may be affected, however, if RAID is utilized to…
A: In order to increase speed, provide data redundancy, or both, RAID, which stands for Redundant Array…
Q: Were you able to explain the lower speeds of wireless networks in comparison to cable networks? Why…
A: Wireless Networks which refers to the one it is uses wireless data connections between the network…
Q: It is recommended to use a typical procedure if you want your computer to check the CD-ROM and hard…
A: If you want the computer to look for operating system boot files on the CD-ROM before scanning the…
Q: Explain what it means for a central processing unit to have several cores. For the ordinary user,…
A: A CPU with many core logics is referred to as a multi-core processor. advantages over a CPU with a…
Q: Personal firewalls and network firewalls are two types of security software that may be used to…
A: Answer A firewall protects your network from cyber threats. Many routers have network firewalls;…
Q: There are several advantages to using a cloud-based software rather than a locally installed one.
A: Simply put, cloud computing is the provision of computing services such as servers, storage,…
Q: Explain what you mean by the term "copy on write."
A: It is not necessary to duplicate every page of the parent process when a new child process is…
Q: The efficiency and effectiveness of a network relies on what three factors? Let's dissect them one…
A: The most important factors are performance, reliability and security.
Q: What role do ethics play in the field of information technology?
A: Information technology: Information technology in general includes the use of technology for data…
Q: Apply A* Search to find G?
A: A* Search Algorithm The A* Search algorithm is one of the best and most popular path-finding and…
Q: Describe the three policies that ensure honesty and reliability throughout the company. It would be…
A: equality policy forms the basis of protection against discrimination or harassment,These policies…
Q: Write a comand with a pipe that displays the total number of processes running on the system owned…
A: In this question we need to write a command using pipe which prints the total number of processes…
Q: How might you describe the difficulties associated with using information systems that are not…
A: Introduction: Computer losses and breakdowns are fundamental computer difficulties that result in…
Q: The relative speeds of the different storage devices on a computer system should be specified,…
A: The relative speeds of different storage devices on a computer system can be influenced by a…
Q: 6. Serial communication MOV TMOD, #20H MOV THI, #-6 MOV SCON, #50H SETB TRI Again: MOV SBUF, #"V"…
A: Serial communication (also called RS232 communication) which enables a microcontroller to be…
Q: detection of intrusions Software is a general word for programmes that identify invasions.
A: An intrusion detection system is a hardware or software programme that keeps an eye out for…
Q: This is "the process of making software." The models differ in how they apply the stages of the…
A: For the software development process, several software development life cycle models have been…
Q: How can the Internet and the World Wide Web (WWW) be differentiated from one another, and what are…
A: We have to explain how can the Internet and the World Wide Web (WWW) be differentiated from one…
Q: Why is it important to distinguish between the structure and architecture of a computer, and how are…
A: Introduction: Computer architecture and organisation are different. Computer architecture depicts…
Q: Three strong justifications for why the spiral model is preferable to the waterfall method are…
A: The solution is discussed in the below step
Q: Some claim that the Internet and computers have created a digital divide between the privileged and…
A: Answer:
Q: What are the many factors that must be taken into account while designing an effective and precise…
A: Let's look at the answer to this problem. This isn't as easy as it seems, but it's really…
Q: Investigate the effect of wireless networks in developing nations. When constructing wireless…
A: Introduction: A wireless network is a form of computer network that makes use of wireless data…
Q: 8. The number of edges of the complete graph Ks is.
A: Planar Graph: A graph is said to be planar if it can be drawn in a plane so that no edge cross.…
Q: It is necessary to describe the variations between FDM and TDM. A one-page report will be much…
A: INTRODUCTION: There are two different kinds of multiplexing techniques: frequency division…
Q: For what function is a boot block intended?
A: A hard disc, floppy disc, optical disc, or other data storage media may contain an area known as a…
Q: Your incident response team has followed the response plan and isolated all the machines involved in…
A: Given question are multiple choice selected based question.
Q: How can you guarantee the safety of your information
A: Introduction: Data security during usage or transmission requires encryption. Data should always be…
Q: What factors contribute to the growth of a system's total information storage capacity over time?
A: What can change the scope of a design for an information system? Change management is becoming more…
Q: In order to effectively manage your firewall, what strategies should you employ? Explain
A: A Firewall is an network security device that screens and channels approaching and active…
Q: I'm curious as to what the GRANT declaration can do and how it affects IP protection, so I'd…
A: Introduction: It's used to provide database access to a particular user, role, or all users. It may…
Q: Compared to a parallel bus, what advantages does a serial bus provide for transferring data from one…
A: Compared to a parallel bus, a serial bus is used to transport data from one location to another.…
Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
Write code to compute the number of ways to represent n cents given an unlimited number of quarters (25 cents), dimes (1 O cents), nickels (5 cents), and pennies (1 cent).
Step by step
Solved in 3 steps with 2 images
- Write code to determine how many different ways there are to represent n cents given an infinite supply of quarters (25 cents), dimes (1 O cents), nickels (5 cents), and pennies (1 cent).Magic program ask user to enter three integers by the user, the three integers represent left bound,right bound and arbitrary digit ‘m’, where left bound is less than right bound. Program should print allmagic numbers in the given range that doesn’t contain digit 'm'. The number is magic if its every digit islarger than the sum of digits which are on the right side of that digit. For example, 94210 is magicnumber because 1 > 0, 2 > 1+0, 4>2+1+0, and 9 > 4+2+1+0.Write a complete C program that Call only One Function (magic_numbers) that will print all magicnumbers excluding a given digit ‘m’ that also entered by user ?R studio : profit margin for each month - equals to profit a after tax divided by revenue profit.margin <- round(profit_after_tax/revenue, 2)*100 profit.margin Result: 12 18 -30 -22 -5 63 50 28 23 -11 4 53 How to change the results based on the note: All results need to be presented as vectors. Results for dollar values need to be calculated with $0.01 precision, but need to be presented in Units of $1,000 (i.e. 1k) with no decimal points. Results for the profit margin ratio need to be presented in units of % with no decimal points. Note: You colleague has warned you that it is okay for tax for any given month to be negative (in accounting terms, negative tax translates into a deferred tax asset).
- Pr.01. Add remain code and complete. number is a number whose sum total of the factorials of each digit is equal to thenumber itself. The following are some examples of Krishnamurthy numbers: "145" is a Krishnamurthy Number because,1! + 4! + 5! = 1 + 24 + 120 = 145 "40585" is also a Krishnamurthy Number.4! + 0! + 5! + 8! + 5! = 40585 "357" or "25965" is NOT a Krishnamurthy Number3! + 5! + 7! = 6 + 120 + 5040 != 357 The following function will check if a number is a Krishnamurthy Number or not and return aboolean value.""" def find_factorial(n): """ Calculates the factorial of a given number n """ fact = 1 while n != 0: fact *= n n -= 1 return fact def krishnamurthy_number(n): if n == 0: return False sum_of_digits = 0 # will hold sum of FACTORIAL of digits temp = n.Exercise III: Catalan numbers For n e N, denote by c, to be the number of ways to form a "mountain range" with n upstrokes (U) and n downstrokes (D) that all stay above a horizontal line. For instance: for n = 1, only UD is allowed, so c = 1; • for n = 2, only UUDD and UDUD are allowed, so c2 = 2. 1. Check that c3 = 5 by writing down or drawing all possible options. 2. Consider the power series +00 g(x) = 2 n=0 (by definition co = 1) called the generating function of the sequence (en). Justify that cn < 4" for each n, and deduce that the radius of convergence of g is at least 1/4. 3. It can be show that for r E (-1/4, 1/4), g(x) = 1+ xg(r)? and therefore 1- VI 4.x g(x) = 2.x Use this formula and the known power series of V1+ x to write the first terms of the power series expansion of g, in the form g(x) = co + c1x + c2x2 + C3x + c4x* + ·.. Show how you obtain a few terms, but you do not need to show all computations and you can use a calculator for fractions. Check that you recover co,…Suppose you want to deposit a certain amount of money into a savings account, and thenleave it alone to draw interest for the next 10 years. At the end of 10 years, you would like tohave $10,000 in the account. How much do you need to deposit today to make that happen?You can use the following formula, which is known as the present value formula, to find out:The terms in the formula are as follows: [5 marks]• P is the present value, or the amount that you need to deposit today.• F is the future value that you want in the account. (In this case, F is $10,000.)• r is the annual interest rate.• n is the number of years that you plan to let the money sit in the account.Write a method named presentValue that performs this calculation. The method should accept the future value, annual interest rate, and number of years asarguments. It should return the present value, which is the amount that you need to deposit today.Demonstrate the method in a program that lets the user experiment with…
- Check whether a number is divisible by 5. If yes, find the area of a triangle. If not,find the area of a rectangle.[Area of triangle= ½ * b*h; Area of rectangle = l*b]Credit Card Number Check. The last digit of a credit card number is the check digit, which protects against transcription errors such as an error in a single digit or switching two digits. The following method is used to verify actual credit card numbers but, for simplicity, we will describe it for numbers with 8 digits instead of 16:• Starting from the rightmost digit, form the sum of every other digit. For example, if thecredit card number is 4358 9795, then you form the sum 5 + 7 + 8 + 3 = 23.• Double each of the digits that were not included in the preceding step. Add all digits ofthe resulting numbers. For example, with the number given above, doubling the digits,starting with the next-to-last one, yields 18 18 10 8. Adding all digits in these valuesyields 1 + 8 + 1 + 8 + 1 + 0 + 8 = 27.• Add the sums of the two preceding steps. If the last digit of the result is 0, the number isvalid. In our case, 23 + 27 = 50, so the number is valid.Write a program that implements this…Write a code to find prime numbers between 100 and 200 Write a code which find power of number from 1 to n Example 2 raise to power 0 = 1 2 raise to power 1 = 2 2 raise to power 2 = 4 2 raise to power 3 = 8 2 raise to power 4 = 16 2 raise to power 5 = 32
- Credit Card Number Check. The last digit of a credit card number is the check digit, which protects against transcription errors such as an error in a single digit or switching two digits. The following method is used to verify actual credit card numbers but, for simplicity, we will describe it for numbers with 8 digits instead of 16:• Starting from the rightmost digit, form the sum of every other digit. For example, if thecredit card number is 4358 9795, then you form the sum 5 + 7 + 8 + 3 = 23.• Double each of the digits that were not included in the preceding step. Add all digits ofthe resulting numbers. For example, with the number given above, doubling the digits,starting with the next-to-last one, yields 18 18 10 8. Adding all digits in these valuesyields 1 + 8 + 1 + 8 + 1 + 0 + 8 = 27.• Add the sums of the two preceding steps. If the last digit of the result is 0, the number isvalid. In our case, 23 + 27 = 50, so the number is valid.Write a program that implements this…Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…Find the numbers that can be expressed as the product of two nonnegative integers insuccession and print them in increasing order. For each number found the program should checkwhether the number is a multiple of 5 and indicate this in the output. (For example, 30 is such anumber as it can be written as the product of 5 and 6 (30=5x6), which are two numbers insuccession.) The user should specify how many such numbers they want to print. Please provide flowchart as well. Program language: Bash shell