USB (Universal Serial Bus) is the most popular connection used to connect a computer to devices such as digital cameras, printers, scanners, and external hard drives. USB is a cross-platform technology that is supported by most of the major operating systems. On Windows, it can be used with Windows 98 and higher.
Explain the difference between SIGHUP, SIGUSR1 and SIGUSR2?
Explain the difference between a bug and a defect?
What is the difference between waterfall model and software process model?
Which of the following shutdown method is often called Warm Boot? a. Shut Down b. Restart c. Sleep d. Hibernate
______ is most often done after fixing a problem, adding a new program or making configuration change. a. Shut Down b. Restart c. Sleep d. Hibernate
___ is a compromise mode between Shut Down and Sleep mode because it does not consume power and remembers the current state of your desktop. a. Shut Down b. Restart c. Sleep d. Hibernate
You should choose this mode if you don't know how long you won't use your computer but want to have the same desktop state when you resume. a. Shut Down b. Restart c. Sleep d. Hibernate
The category of operating system that you most likely have running on your PDA computer is a …. Operating system. a. Real time b. Single user, single task c. Single user, multitask d. Multiuser, multitask
Running multiple programs at the same time is called a. Multitasking b. Foreground tasking c. Single tasking d. Symmetric
What is the meaning of "Hibernate" in Windows XP/Windows 7? a. Restart the Computer in safe mode b. Restart the Computer in hibernate mode c. Shutdown the Computer terminating all the running applications d. Shutdown the Computer without closing the running applications
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