Correct Answer:

400MHz. The term "PC3200" tells us this is DDR. You can calculate the DDR rating simply by dividing by eight.

Incorrect Answers:

320MHz would be PC2560, which doesn't exist.

200MHz would be PC1600.

100MHz would be PC800, which doesn't exist.

Correct Answer:

Andriod uses open source operating system.Open source refers to a program in which the source code is available to the general public for use and modification from its original design free of charge. Since open source can be modified, it is not proprietary.

Incorrect Answers:

The operating system does not determine the security on an application.

Manufacturers write the same application for different types of smartphone systems, but apps can only be used for the operating system for which it was written.

Andriod uses open source operating system, it is not proprietary.

Correct Answer:

Virtual machines can be used to test OS or software patches before rolling them out company-wide. That way, if the patches introduce any problems, there's no harm done.

Incorrect Answers:

You need as much RAM as you can get in a virtualization workstation.

Virtual machines aren't used to configure other computers.

Correct Answer:

Micro ATX motherboards can fit inside ATX cases.

Incorrect Answers:

BTX and ITX are both non-ATX form factors that don't share a standout layout.

Ultra ATX motherboards are even larger than standard ATX motherboards, and can't fit in standard ATX cases.

Correct Answer:

The computer's manual should show the technician what the lights mean.

Incorrect Answers:

A network diagram shows the layout of a network, not what a computer's indicator lights mean.

Asset management is the practice of keeping track of supplies or other assets.

A wiring scheme is a detailed report of the wiring standards used in a network.