What is automatic duck?

What special equipment is needed for laser check printing? What types of processing activities are performed by the central processing unit? Is bit a memory element? How do type a dollar sign on a iPad? Will The web server validate your pages before they appear live on the web.? What is the volume of 1.0 liter expressed in mm3? Is 1.07 the half-way point between 1.7 and 1.8? How much beverage is left if you pour out 500 mL out of a 2 liter bottle? What is a cultural device? How do you copy paste a long text into word? What are amd processors used for? My Texas instruments calculator operating slow? What type of data does a hard drive hold? Which network transfers the messages between your computer and your friend's computer? An example of multithreading is Microsoft Word requesting that the subsystem read a large file from the hard drive and print a job at the same time? What will happen if my computer power supply's fan stop working? Is norton 360 compatible with Spybot search and destroy? Which are the devices can perform both input and output functions? Can unknown word documents end up on your hard drive? How many centiliters in a liter?