The C language supports two modes of file access: sequential and random access. What is random access and when do you think it might be useful?

The C language supports two modes of file access: sequential and random access. What is random access and when do you think it might be useful?

Inheritance is a technique in object-oriented programming in which you derive new classes from existing classes in your code. Why might this be useful? Does this technique correspond to any other concepts we have discussed?

Inheritance is a technique in object-oriented programming in which you derive new classes from existing classes in your code. Why might this be useful? Does this technique correspond to any other concepts we have discussed?

Could a function also be called an inheritance?

In computer programming would you say that a function could also be called an inheritance product due to the reuse of it in the program? A while loop that calls the function once the statement is true can be used over and over. What do you think?

Question about SDLC

When we are asked the question: What do we think the most important phase of the SDLC is, our answer usually comes back that the initial requirements and analysis steps are critical to laying a good foundation for a given project. But if everyone knows this and feels it, then why are we at a situation where about 75% of all sys ...continues

Create a Development Lifecycle

The Course Project is comprised of several steps which will result in a completed, tested solution. Complete all steps of the development life cycle for a small project of your choosing. Create any documentation or deliverables that would normally occur during the development cycle for any type of project, including flow charts, ...continues

Create a Multiplication Table using Nested for...Next Loops

Design and develop a program that creates a complete set of multiplication tables where both the multiplicand and the multiplier vary from 1 through 12. The table should display as 144 rows in a list view control. The controls should have five columns: multiplicand, X, multiplier, =, and product. Use a For...Next loop nested ...continues

Develop a program to compute the volume of a box, cylinder, and sphere.

The selection of which calculation to make should be made from a ComboBox Control. The application should include four input fields that allows a user to enter numbers with two decimal places; each input field also should indicate that the input value is measured in feet. Label the four input fields as: Length, Width, Height, ...continues

Validating Telephone Numbers Using Substrings

Design and develop a program that validates the value a user enters into a TextBox control, to ensure that the entry is a valid telephone number. The application should accept a maximum of 12 characters. When the user clicks a button, the program should determine if the entry is of the form 999-999-9999, where the character, 9, ...continues

Perform Calculations on Rows and Columns of an Array

Create an application that either sums or averages the rows or columns of a two-dimensional array depending on user choices. Use the following data for the array: 5 7 3 9 12 4 8 9 13 4 0 -1 -7 13 8 4 4 4 4 0 Create a menu bar with a file menu that includes a Perform Action command and an E ...continues

Explain how a Form becomes a window within an application.

Explain how a form becomes a window within an application. Discuss the difference between a modal and modeless form. List an example of when you might want to use each type.