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Explanation of Solution
Given: The multiple controls are placed in a form.
To find: The result obtained on pressing various keys by selecting the multiple records.
Solution:
The title of form is Form1.
To create the TextBox, follow the steps given below.
Find the Toolbox option in the fly-out menu.
From there, select the option of TextBox. Then, drag it and drop it.
To change the Text in the TextBox, follow the steps given below.
Right-click on each element, click the option of Properties.
In Properties, click on Text.
For TextBox1: Write the text in the TextBox1 as needed.
To create the Button, follow the steps given below.
Find the Toolbox option in the fly-out menu.
From there, select the option of Button. Then, drag it and drop it.
To create the Label, follow the steps given below.
Find the Toolbox option in the fly-out menu.
From there, select the option of Label. Then, drag it and drop it.
![Check Mark](/static/check-mark.png)
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Chapter 2 Solutions
Pearson eText for Introduction to Programming Using Visual Basic -- Instant Access (Pearson+)
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- 1. Explain in detail with examples each of the following fundamental security design principles: economy of mechanism, fail-safe default, complete mediation, open design, separation of privilege, least privilege, least common mechanism, psychological acceptability, isolation, encapsulation, modularity, layering, and least astonishment.arrow_forwardSecurity in general means the protection of an asset. In the context of computer and network security, explore and explain what assets must be protected within an online university. What the threats are to the security of these assets, and what countermeasures are available to mitigate and protect the organization from such threats. For each of the assets you identify, assign an impact level (low, moderate, or high) for the loss of confidentiality, availability, and integrity. Justify your answers.arrow_forwardPlease include comments and docs comments on the program. The two other classes are Attraction and Entertainment.arrow_forward
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- Find the error, assume data is a string and all variables have been declared. for ch in data: if ch.isupper: num_upper = num_upper + 1 if ch.islower: num_lower = num_lower + 1 if ch.isdigit: num_digits = num_digits + 1 if ch.isspace: num_space = num_space + 1arrow_forwardFind the Error: date_string = input('Enter a date in the format mm/dd/yyyy: ') date_list = date_string.split('-') month_num = int(date_list[0]) day = date_list[1] year = date_list[2] month_name = month_list[month_num - 1] long_date = month_name + ' ' + day + ', ' + year print(long_date)arrow_forwardFind the Error: full_name = input ('Enter your full name: ') name = split(full_name) for string in name: print(string[0].upper(), sep='', end='') print('.', sep=' ', end='')arrow_forward
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