In a ____ relationship, one record from a table is related to many records in another table, as when one order contains many items purchased by a customer.

A. one-to-one
B. one-to-many
C. many-to-many
D. many-to-one


Answer: B

Computer Science & Information Technology

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Which of the following statements are true?

a. You can specify a horizontal text alignment in a text area. b. You can specify the number of columns in a text area. c. You can disable editing on a text area. d. You can create a text field with a specified text area. e. You can specify the number of rows in a text area.

Computer Science & Information Technology

OS X does not contain a command-line function

Indicate whether the statement is true or false

Computer Science & Information Technology

_________ is a hybrid cryptosystem that combines some of the best available cryptographic algorithms and has become the open-source de facto standard for encryption and authentication of e-mail and file storage applications.

A. PGP B. DES C. AH D. ESP

Computer Science & Information Technology

In recent years, management's concern about the adequacy of current control and security mechanisms used in a data communications environment has:

a. decreased because the new sophisticated technology is far more secure than the old manual methods b. remained the same because management was always deeply interest in control and security c. decreased because of the change in moral and ethical codes in the U.S. to a kinder and gentler society d. increased because this commitment to data communications has changed the potential vulnerability of the organization's assets e. remained the same because there are very few threats to data communications

Computer Science & Information Technology