A software company sells a package that retails for $99. Quantity discounts are given according to the following table: Quantity Discount 10-19 10% 20-49 20% 50-99 30% 100 or more 40% Write a GUI program that asks the user to enter the number of packages purchased. The program should then display the amount of the discount (if any) and the total amount of the purchase after the discount. A successful test run of the program for different inputs is as shown below:

Q: Add radio button options for filing status to the tax calculator program of Project 1. The user…

A: Sample Output

Q: A processor's primary structural components should be mentioned and briefly characterised.

A: Introduction: It is a digital circuit that processes data from an external source, such as memory…

Q: So, how is it different from what we know as the internet of things? What are a few examples of…

A: Introduction: In this example, we'll distinguish www from IoT and show a few real-time IoT…

Q: A password text box hides text entered by the user. O True O False

A: The Answer is given below step.

Q: Please convert following figure into a relational schema. In each table, the primary key and foreign…

A: Here the entity BankBranch is a weak entity and therefore we need to include primary key of Bank as…

Q: 3. Which diagram clearly illustrates components pin or terminal connection including polarity and…

A: Which diagram clearly illustrates components pin or terminal connection including polarity and…

Q: Which statement provided below can be considered false? Data Store are basically the datasets of the…

A: Data flow is the route that data takes between the external entities, processes and data stores.

Q: Who are the people involved in the phases of Waterfall Model

A: Answer: Every software development model has a team that should be executed to pursue all the…

Q: Explain what field programmable devices are.

A: A field-programmable device is an electronic or embedded device, in which the non- volatile…

Q: What kind of data breach occurred as a result of the Facebook/Cambridge Analytica partnership?

A: INTRODUCTION: What is the sole method of preventing an electrostatic discharge from a CPU?  The most…

Q: PART QUESTION 1 Design a synchronous counter using JK flip-flops that operates through the following…

A:

Q: Write a python program to find the potential energy using the total energy & kinetic energy. All the…

A: The sum of the potential and kinetic energy  of an object is equals to total energy. So Potential…

Q: 2. Using Divide and Conquer technique, sort the given number using quick sort 9,1,3,5,2,6,4

A: Given:

Q: What are the different strategies for preventing hacking? What is the function of cyber security?

A: Methods to prevent hacking You must follow certain specific security guidelines to avoid this…

Q: Which component of a DFD defines the scope of the system being modelled? External Agent Data flow…

A: Data flow is the component of a DFD that defines the scope of the system being modelled.

Q: In the context of information security, how can you explain the concepts of confusion and diffusion?

A: Answer: Confusion in information security means that if we modify the ciphertext then every part of…

Q: Why are there so many different partitioning algorithms in use by operating systems, and why are…

A: Operating system uses various partitioning algorithms in order to find gaps and allocate them to…

Q: Identify five (5) threats to modern security architecture and design and Identify the possible…

A: Five threats are given below: - 1. Spyware: - Typically, spyware tries to attack computers by…

Q: Describe the guidelines for creating effective data-flow diagrams.

A: Diagrams of data flow (DFD) A data flow diagram is a kind of process diagram that is used to…

Q: External Entities may be a

A: External entities is used to define and understand the sources and destinations of information…

Q: What is the importance of linux partitioning?

A: INTRODUCTION: Partitioning a disc is the act of splitting it into one or more logical sections,…

Q: Explain the naming convention for data-flow diagrams' various layers.

A: Introduction: The data flow diagram will primarily consist of three levels:  0-level DFD, 1-level…

Q: derations should be taken into account while selecting a database manage

A: What considerations should be taken into account while selecting a database management system…

Q: What exactly does the delete operator do?

A: Introduction: The delete operator in JavaScript deletes a property from an object; if no further…

Q: A- System.out.print(Math.floor(5.7); Answer please

A: Here in the given code, we have a print statement. In this statement, we have used the floor()…

Q: What is open source in computer science?

A: The question is what is open source in computer science.

Q: Can you think of a Linux package management that you have used or are considering using? What makes…

A: Introduction: APT-Linux Package Manager: APT stands is Advanced Package Tool, and it is a user…

Q: Did your perception about call center agents or BPO industry changed? Explain now

A: To appreciate modern-day contact centres that are continually growing with technology breakthroughs,…

Q: List the metrics used by Hofstede to study the different dimensions of behavior

A: Dr. Geert Hofstede, a psychologist, in the late 1970s he developed his cultural dimensions model ,…

Q: What is the purpose of shell scripts, please explain. Give an example of how variables,…

A: Introduction: The shell is the command-line interface (CLI) and interpreter for the collection of…

Q: Evaluate the determinant for the following matrix:

A: Determinant is a single value that is calculated from some operation performing on the a square…

Q: Linux tar - czf tgz./ why use > tor -txf why use > opt seorch youtube why don't why head! Commond

A: The Linux ‘tar’ stands for tape archive, is used to create Archive and extract the Archive files. Z…

Q: In a royal casino, there is a lottery at 134 number card. If a person is playing that game, find the…

A: The win case is decided as the card number 134. So we need to count the number of such matching…

Q: What do you mean by subnet mask?

A: A subnet mask is a 32-bit number created by setting home pieces in all 0s and setting the network…

Q: What part of image processing does DCT play? Computer science Short answer

A: Introduction: The discrete cosine transform (DCT) represents an image as a sum of sinusoidal of…

Q: What are some of the reasons why log analysis is critical for security operations? Computer science…

A: Introduction: For security operations, a log review is critical. What are some of the reasons why…

Q: What are your thoughts on the current and future state of database technology?

A: Introduction: Technology for Databases: A database technology enables significantly quicker data…

Q: When it finishes the calculation, the program should ask whether the user wants to do another…

A: Find Your Code Below

Q: Write a php program to take the current room temperature from the user in degree celsius and try to…

A: so we have to write a php program that take room temperature in degree from user and convert that…

Q: QUESTION 4 One way of organizing a form is to group similar fields into field sets O True O False

A: The given question is true.

Q: Make a program. Print the sum of each row in an array. Use

A: The size of array is 5x5 Thus we need to define an array like int arr[4][5] Values of array are…

Q: C++ Define and implement a class named Movie with the following members: std::string name; float…

A: Step 1: Initiate a class named "Movie". Step 2: Set the default constructor and a constructor as…

Q: :the output of (Print "a", "b", "c") is abc ab c abc C

A: According to the question this double quotes in print function help to print the string with the…

Q: Is it possible to include a try block and its associated catch blocks inside a larger catch block?

A: Nested try block: The Nested try block  is defined as an try block with in  another try block is…

Q: In a royal casino, there is a lottery at 134 number card. If a person is playing that game, find the…

A: Required:- In a royal casino, there is a lottery at 134 number card.If a person is playing that…

Q: As previously mentioned, one of the benefits of a Hadoop installation is that it provides a high…

A: As previously mentioned, one of the benefits of a Hadoop installation is that it provides a high…

Q: How is the numerical procedure terminated?

A: The termination for numerical procedure is illustrated in step 2.

Q: What should you look for when doing a business process reengineering study to discover business…

A: Introduction: Reengineering business processes: The act of reengineering a fundamental business…

Q: When compared to traditional computers, what makes Watson unique?

A: Given Question: What makes Watson special as compared to regular computers?

Q: What is the attack on the DNS (Domain Name System) in computer networking?

A: DNS attack is exploitation where the attacker takes advantage of the vulnerability of the domain…

Running Time of Application

The application has a feature called running time. It is one of the parameters for measuring its performance. It is written in a particular language and is designed to perform a specific task. Applications run in a specific environment. The execution of the business will depend on the application’s running time. It must be optimized in order to get the maximum benefits out of the application.