Tag: .net

To answer this question, the user needs to know the purpose of the CancelButton property and what object it belongs to.

The CancelButton property is used to specify the button on a form that is clicked when the user presses the Esc key. This allows the user to quickly cancel an operation or close a dialog box.

Based on this information, we can conclude that the CancelButton property belongs to the Form object. Therefore, the correct answer is:

The Answer is: B (Form)

In Visual Basic, a click event procedure for a label control can be created by any of the following methods:

A. Selecting the object and event from the code editor window's drop-down boxes. B. Typing the code in the code editor window. C. Double-clicking the control.

Therefore, the correct answer is E, all of the above.

To solve this question, the user needs to understand the purpose and behavior of the Rnd statement in programming.

The Rnd statement is used to generate random numbers in programming. It returns a floating-point value between 0 and 1, with 0 being inclusive and 1 being exclusive. This means that the generated random number can be any decimal value between 0.0 and up to, but not including, 1.0.

Now, let's go through each option and explain why it is right or wrong:

A. decimal value between 0.01 and 1.00: This option is incorrect because the Rnd statement does not generate values between 0.01 and 1.00. It generates values between 0.0 and up to, but not including, 1.0.

B. integer value between 0.01 and 1.00: This option is incorrect because the Rnd statement does not generate integer values. It generates floating-point values between 0.0 and up to, but not including, 1.0.

C. decimal value between 0.0 and 1.0: This option is incorrect because the Rnd statement generates values up to, but not including, 1.0. The range is from 0.0 to less than 1.0.

D. integer value between 0.0 and 1.0: This option is incorrect because the Rnd statement does not generate integer values. It generates floating-point values between 0.0 and up to, but not including, 1.0.

E. decimal value between 0.0 and up to 1.0, but not including 1.0: This option is correct. The Rnd statement generates decimal values between 0.0 and up to, but not including, 1.0.

The Answer is: E

Explanation: To answer this question, we need to understand the phases of project development and the associated costs.

The typical phases of project development are Analysis, Design, Implementation, Maintenance, and Documentation.

• Analysis: This phase involves identifying the problem, gathering requirements, and analyzing the feasibility of the project. This phase usually incurs moderate costs, as it involves a lot of research and data gathering.

• Design: This phase involves designing the system architecture, developing the user interface, and creating detailed specifications. This phase typically incurs moderate costs, as it involves a lot of planning and design work.

• Implementation: This phase involves coding, testing, and integrating the system components. This phase typically incurs high costs, as it involves a lot of coding and testing work.

• Maintenance: This phase involves ongoing support, bug fixing, and system updates. This phase typically incurs high costs, as it involves ongoing maintenance and support work.

• Documentation: This phase involves creating user manuals, system documentation, and training materials. This phase typically incurs low costs, as it involves documentation work.

Therefore, the correct answer is D) Maintenance. This phase typically costs the most, as it involves ongoing maintenance and support work.