Which tool is used for hardware to stand onto prevent static electricity from building up?

Which tool is used to loosen or tighten cross-head screws?

Which tool is used to clean different computer components without scratching or leaving debris?

Which tool is used to blow away dust and debris from different computer parts without touching the components?

Which device is used to convert information into human readable form?                                                     

Which device is used to enter data and control signals to an information processing system such as a

computer.

It is a collection of computer programs and related data that provides the instructions for telling a computer what to do and how to do it.

It is a program or group of programs that allow the end users to accomplish non-computer related task.

For most computers, cleaning their internal parts must be done twice a week.

Before cleaning any device, you must plug it from the power source.

Reading text from monitor within your eye level will decrease your chance to have poor eyesight.

Using a chair with arm support will lead to sprained wrists because it limits you to stretch freely.