Which one of these words does not describe factual data?

A. observation

B. measurement

C. calculation

D. opinion

A firewall, when properly implemented, can prevent most attacks on your system. A. True B. False

What was the only method of sharing files between computers before networks were invented?

Which of the following is NOT an example of event-driven programming? A. Shaking the phone B. Pressing a button C. Converting text to speech D. Ticking of clock timer [clock timer event fires]

Agile project management is a type of work breakdown structure (wbs). a. True b. False

If an attacker decides to implement a less obvious port-scan, or stealth attack, which of the following techniques would be appropriate to make their activities more difficult to detect?

What are the two parts of a connector? A. The pin and the cable B. The plug and the jack C. The XLR and the RCA D. The cylinder and the USB

Which of the following is an operating system? microsoft mac apple windows?

What can you use to direct the viewer's attention in a particular direction or emphasize a certain object?

On the 74ls74 d flip-flop, the clk input has a small triangle. the pr (preset) and clr (clear) inputs have a circle. what do these symbols mean?

Why are dynamic flexibility tests NOT used as often as static flexibility tests? a. Dynamic flexibility tests involve more subjective measurements. b. Static flexibility tests are less expensive to perform. c.