A laser printer has a vertically repetitive print defect. Before attempting to repair the printer,a technician should determine:()
print(‘hello’[::-2])的值是()。
b=10a=20ifa>b:print(‘abigger’)else:print(‘bbigger’)以上代码输出内容是()
You are creating a Windows Forms application that has the print functionality by using the .NET Framework 3.5. You implement the PrintPage page event for the form.You associate an instance of the PrintDocument control along with an instance of the PrintPreviewDialog control named prevDialog1.You want to set the default size of the PrintPreviewDialog class to full screen. You need to provide a print preview for the user by adding a code segment to the Click event of the button on the form. Which code segment should you use?()
a=10ifa==10:print(a-10)else:print[a]程序的输出结果是()。
Your network contains an Active Directory domain. You have a print server named Server1 that runs Windows Server 2008 R2. You deploy a new print device and create a shared printer. You need to ensure that only members of a group named Marketing can print color documents on the new print device. All other users must only be able to print black and white documents on the new print device. What should you do?()
You have a print server that runs Windows Server 2003 Service Pack 2 (SP2). Users report that print jobs are not printing. Users also report that they do not receive any error messages. You notice a large number of jobs in the print queue. You attempt to delete some jobs from the queue and notice that the jobs remain in the queue. You need to ensure that users can print successfully. What should you do? ()
How is the default print queue identified?()
Multiple users have reported not being able to print to a network printer. Which of the followingcommands will test the network connectivity status of the printer?()
Ships sailing in()are able to receive and print out EGC messages.