The presence indicator is a green, yellow, red, gray, white, or blue ________ on the left side of a contact's profile picture
Fill in the blank(s) with correct word
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Programs remember numbers and other data in the computer's memory and access that data through program elements called
a. comments. b. messages. c. integers. d. variables.
A condition that allows a programmer to circumvent the private modifier and change the private instance variable is called:
a. a copy constructor b. a privacy leak c. a class invariant d. an anonymous object
The receptionist’s directly connected laser printer is printing blank sheets. The technician assigned to the trouble ticket has replaced the toner. However, blank pages continue to print from the receptionist’s PC. Which of the following steps should be performed next?
A. Print a test print from the printer’s console. B. Remove the fuser unit and clean the fuser rollers. C. Flip the paper over in the paper tray. D. Redirect the print to the primary LPT port.
When using the interface shown in the accompanying figure, the set of instructions entered into a computer is called which of the following languages?
A. window B. command C. instructional D. prompt