What are the two types of computer keyboards and how are they different?

A junior administrator is having issues connecting to a router's console port using a TIA/EIA 568B standard cable and a USB serial to RJ-45 adapter, despite verifying terminal settings. What is the issue?

What does a page break do?

In number theory, a perfect number is a positive integer that is equal to the sum of its proper positive divisors, that is, the sum of its positive divisors excluding the number itself (also known as its aliquot sum).

Write out an algorithm where you know the cost of an item, the state tax rate on it; the federal tax rate on it; and the money a customer gives you.

To draw effectively and accurately in AutoCAD, you must use the object snaps (OSNAP) drafting setting. True or False?

What are 3D glasses made of?

If a student is looking for the degree symbol (°) and it is not found on the main drop-down of symbols, what should the student do next? The student should look for a shortcut to that symbol. The student should click More Symbols.

Windows needs free space on the hard drive for normal operation, for defragmenting the drive, for burning CDs and DVDs, and for a variety of other tasks, so it's important to delete unneeded files occasionally. True or false?

William is an HR manager in a textile-manufacturing firm. He is creating a file on the hours each employee worked during the last month. He wants to avoid decimal numbers in the work hours.

What does a shutter speed of one mean? The shutter will stay open for half a second. The shutter will stay open for one second. The shutter will stay open for half a minute. The shutter will stay open for one minute.