Dial-up data service relies on a modem to translate the digital signal into sound frequencies

Which of the following statements about IT careers is false?

a. IT employers typically prefer experience over certification. b. Women who have IT skills have ample opportunities for securing IT employment. c. Many IT jobs are staying in the United States. d. Most IT jobs require little interaction with other people.

A(n) ________ is when the field only depends on one part of a composite or concatenated key. In other words, the field is determined by only one piece of a multifield key

Fill in the blank(s) with correct word