What are the rules for naming a variable?
What will be an ideal response?
You can choose any name for a variable, as long as you follow these three rules:
Do not use spaces; use underscores instead. Except for underscores or dashes,
do not use special characters; stick to letters and numbers. Do not start your
names with a number.
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Door access to an organization’s server room is being scheduled. Which of the following are best practices for door access control? (Select all that apply.)
a. Require a proximity reader. b. Require multiple keys. c. Use biometrics. d. Require key fobs. e. All of the above.
Which is not a way to proceed when creating a catalog of forms to help you understand the information flow currently in use in business?
A) Collect examples of all the forms in use. B) Note the type of form. C) Document the intended distribution pattern. D) Compare the intended distribution pattern with who actually analyzes the form.
The ________ enables users to enter a friendly name like whitehouse.gov instead of an address like 74.125.224.72
A) IP B) TLD C) DNS D) ISP
A rewritable ____ is a replacement for a hard drive.
A. DVD drive B. CD drive C. BD drive D. None of the above.