In the 1960s, AT&T created a service known as ____, which multiplexed digital data and digitized voice onto a high-speed telephone line with a data rate of 1.544 megabits per second.?

A. ?ISDN
B. ?T-1
C. ?SONET
D. ?SDH


Answer: B

Computer Science & Information Technology

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___________ is attached to the class of the composing class to denote the aggregation relationship with the composed object.

a. An empty diamond b. A solid diamond c. An empty oval d. A solid oval

Computer Science & Information Technology

If you create a style for the table element and use the border property with a pixel value of ____, for example, you'll see the table borders in the browser.

A. view B. show C. 1 D. visible

Computer Science & Information Technology

The ________ argument of the COUNTIF function lists the cells that will be counted

A) array B) range C) span D) series

Computer Science & Information Technology

A(n) ________ IF increases the logical outcomes that can be expressed

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology