You are notified of an inkjet printer not printing properly. The computer has the printer software loaded and not displaying any errors. A test print was performed, with one of the colors not printing properly. What should you perform first?
A. replace cartridges
B. run a cleaning page
C. clean heads
D. clean fuser assembly
Answer: C. clean heads
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Which of the following is false?
a. Method finalize does not take parameters and has return type void. b. Memory leaks using Java are rare because of automatic garbage collection. c. Objects are marked for garbage collection by method finalize. d. The garbage collector reclaims unused memory.
The tool that assists you in managing hardware on a network that includes machines that run a diverse mix of operating systems is ________
a. Remote Assistance b. Windows Remote Management c. Remote Desktop d. Windows Remote Shell
?
Any field that is not a primary key or a candidate key is called a _____.?
A. ?no-frills field B. ?nonkey field C. ?secondary field D. ?foreign field
The use of format manipulators in C++ requires the header file ____.
A. iostream B. iomanip C. namespace D. std