Most printers used today have bidirectional interfaces enabling messages to be sent back to the computer. Which of the following are considered status messages? (Choose all that apply.)
a. Ink out
b. Toner out
c. Paper jam
d. Printer offline
A, B, C, and D. Status messages are important for troubleshooting errors within a printer. Common status messages sent back include ink out, toner out, paper jam, and printer offline.
Computer Science & Information Technology
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The data displayed in a cell
A) Displayed value B) Viewed value C) Inspected value
Computer Science & Information Technology
Which of the following statements doubles the value stored in answer?
A) answer += 2; B) answer *= 2; C) answer = answer * 2; D) All three of the above E) Both B and C, but not A
Computer Science & Information Technology