Starting out with Visual C# (4th Edition)
4th Edition
ISBN: 9780134382609
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 9.2, Problem 9.10CP
Explanation of Solution
Stale data:
- • When the value of a field is completely dependent on other data, then a small change in the other data must be reflected in the field value.
- • If that change is not updated in the field value, then it is said the field has become stale.
- • In other words, if the change is not updated in the field value, then that data is known as stale data...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Q2/find the transfer function C/R for the system shown in the figure
Re
ད
Please original work
select a topic related to architectures or infrastructures (Data Lakehouse Architecture). Discussing how you would implement your chosen topic in a data warehouse project
Please cite in text references and add weblinks
Please original work
What topic would be related to architectures or infrastructures.
How you would implement your chosen topic in a data warehouse project.
Please cite in text references and add weblinks
Chapter 9 Solutions
Starting out with Visual C# (4th Edition)
Ch. 9.1 - How is a class like a blueprint?Ch. 9.1 - Briefly describe the process of writing a class...Ch. 9.1 - What is a constructor?Ch. 9.1 - Prob. 9.4CPCh. 9.1 - When you pass an object that is an instance of a...Ch. 9.2 - What is a property?Ch. 9.2 - Prob. 9.7CPCh. 9.2 - Prob. 9.8CPCh. 9.2 - Prob. 9.9CPCh. 9.2 - Prob. 9.10CP
Ch. 9.3 - What is a parameterized constructor?Ch. 9.3 - Prob. 9.12CPCh. 9.3 - Prob. 9.13CPCh. 9.3 - What happens if you write a class with no...Ch. 9.3 - Describe the purpose of the default constructor.Ch. 9.4 - Prob. 9.16CPCh. 9.4 - How can you initialize an array of a class type...Ch. 9.4 - Prob. 9.18CPCh. 9.5 - Prob. 9.19CPCh. 9.5 - When designing an object-oriented application, who...Ch. 9.5 - How do you identify the potential classes in a...Ch. 9.5 - What are a classs responsibilities?Ch. 9.5 - What two questions should you ask to determine a...Ch. 9.5 - Will all a class's actions always be directly...Ch. 9.6 - Prob. 9.25CPCh. 9.6 - Prob. 9.26CPCh. 9.6 - Prob. 9.27CPCh. 9.6 - Prob. 9.28CPCh. 9.6 - Prob. 9.29CPCh. 9 - Each object that is created from a class is called...Ch. 9 - Prob. 2MCCh. 9 - The first line of a class declaration is known as...Ch. 9 - The classs________ are the statements that define...Ch. 9 - A(n) _____ is a method that is automatically...Ch. 9 - A(n) is a special type of class member that allows...Ch. 9 - A special set of methods, known as_________, work...Ch. 9 - Prob. 8MCCh. 9 - The parameter of the set accessor is automatically...Ch. 9 - A can be read, but it cannot be modified. a....Ch. 9 - When the value of an item is dependent on other...Ch. 9 - A constructor that accepts arguments is known as...Ch. 9 - Prob. 13MCCh. 9 - Prob. 14MCCh. 9 - A methods ______ consists of the methods name and...Ch. 9 - A is a constructor that accepts no arguments. a....Ch. 9 - If you write a class with no constructor...Ch. 9 - Prob. 18MCCh. 9 - A classs responsibilities are_______. a. the...Ch. 9 - Prob. 20MCCh. 9 - Objects that are instances of a class are always...Ch. 9 - Prob. 2TFCh. 9 - A class is an object.Ch. 9 - It is a common practice to make all a classs...Ch. 9 - The same rules for naming variables apply to...Ch. 9 - If you need to make a property read only, you...Ch. 9 - If you try to pass a property to a ref or an out...Ch. 9 - Class fields are almost always declared public in...Ch. 9 - The get accessor can be thought of as a method...Ch. 9 - Constructors can accept arguments in the same way...Ch. 9 - It is legal to write a class without any...Ch. 9 - Objects that are instances of a class can be...Ch. 9 - Prob. 13TFCh. 9 - One way to find the classes needed for an...Ch. 9 - Prob. 15TFCh. 9 - By default, a controls Modifiers property is set...Ch. 9 - Prob. 1SACh. 9 - What are the advantages of storing classes in...Ch. 9 - How is a constructor used?Ch. 9 - What is the difference between a class and an...Ch. 9 - What convention do most programmers follow when...Ch. 9 - What is the value parameter? How is it created?Ch. 9 - What is executed any time a class property is...Ch. 9 - What is executed any rime a value is assigned to a...Ch. 9 - How can you protect class fields from accidental...Ch. 9 - Prob. 10SACh. 9 - Is it possible to pass initialization values to...Ch. 9 - How does the compiler distinguish a method from...Ch. 9 - What do you call the constructor that is provided...Ch. 9 - Prob. 14SACh. 9 - Prob. 15SACh. 9 - Prob. 16SACh. 9 - Prob. 17SACh. 9 - Write a statement that creates an instance of the...Ch. 9 - Write the accessors for a property named...Ch. 9 - Prob. 3AWCh. 9 - Look at the following description of a problem...Ch. 9 - Pet Class Create a class named Pet (similar to the...Ch. 9 - Car Class Create a class named Car that has the...Ch. 9 - Personal Information Class Create a class that...Ch. 9 - Employee Class Write a class named Employee that...Ch. 9 - RetailItem Class Write a class named RetailItem...Ch. 9 - Dorm and Meal Plan Calculator A university has the...Ch. 9 - E-Mail Address Book Create an application with a...
Knowledge Booster
Similar questions
- What is cloud computing and why do we use it? Give one of your friends with your answer.arrow_forwardWhat are triggers and how do you invoke them on demand? Give one reference with your answer.arrow_forwardDiscuss with appropriate examples the types of relationships in a database. Give one reference with your answer.arrow_forward
- Determine the velocity error constant (k,) for the system shown. + R(s)- K G(s) where: K=1.6 A(s+B) G(s) = as²+bs C(s) where: A 14, B =3, a =6. and b =10arrow_forward• Solve the problem (pls refer to the inserted image)arrow_forwardWrite .php file that saves car booking and displays feedback. There are 2 buttons, which are <Book it> <Select a date>. <Select a date> button gets an input from the user, start date and an end date. Book it button can be pressed only if the start date and ending date are chosen by the user. If successful, it books cars for specific dates, with bookings saved. Booking should be in the .json file which contains all the bookings, and have the following information: Start Date. End Date. User Email. Car ID. If the car is already booked for the selected period, a failure message should be displayed, along with a button to return to the homepage. In the booking.json file, if the Car ID and start date and end date matches, it fails Use AJAX: Save bookings and display feedback without page refresh, using a custom modal (not alert).arrow_forward
- Write .php file with the html that saves car booking and displays feedback. Booking should be in the .json file which contains all the bookings, and have the following information: Start Date. End Date. User Email. Car ID. There are 2 buttons, which are <Book it> <Select a date> Book it button can be pressed only if the start date and ending date are chosen by the user. If successful, book cars for specific dates, with bookings saved. If the car is already booked for the selected period, a failure message should be displayed, along with a button to return to the homepage. Use AJAX: Save bookings and display feedback without page refresh, using a custom modal (not alert). And then add an additional feature that only free dates are selectable (e.g., calendar view).arrow_forward• Solve the problem (pls refer to the inserted image) and create line graph.arrow_forwardwho started the world wide webarrow_forward
- Question No 1: (Topic: Systems for collaboration and social business The information systems function in business) How does Porter's competitive forces model help companies develop competitive strategies using information systems? • List and describe four competitive strategies enabled by information systems that firms can pursue. • Describe how information systems can support each of these competitive strategies and give examples.arrow_forwardData communıcatıon digital data is transmitted via analog ASK and PSK are used together to increase the number of bits transmitted a)For m=8,suggest a solution and define signal elements , and then draw signals for the following sent data data = 0 1 0 1 1 0 0 0 1 0 1 1arrow_forwardDatacommunicationData = 1 1 0 0 1 0 0 1 0 1 1 1 1 0 0a) how many bıts can be detected and corrected by this coding why prove?b)what wıll be the decision of the reciever if it recieve the following codewords why?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning