when keyboarding, you ______ let your back rest againist the back of the chair

Q. should
R. Should not
S. should sometimes
T. NONE OF THE ABOVE
I got Q .

Mnay windows-based programs provide _______________. such as Ctrl+O to open a file.

A. Icons
B. Pop-ups
C. Shortcuts
D. Software
I got C.

Many*

I agree.

Thank you :')

You're welcome.

If you can help with the other questions ive posted please do :) <3

For the question about keyboarding, the correct answer is R. "Should not." When keyboarding, it is not recommended to let your back rest against the back of the chair. This is because it can lead to poor posture and potential discomfort or fatigue in your back muscles. It is generally recommended to have an ergonomic setup where your feet are flat on the floor, your knees are at a 90-degree angle, and you maintain proper posture by sitting upright, with your shoulders relaxed and your back supported.

For the question about windows-based programs providing specific functions, the correct answer is C. "Shortcuts." Many windows-based programs offer keyboard shortcuts to perform specific functions and actions. These shortcuts are designed to provide convenient and quick access to various features of the program. For example, Ctrl+O is a common shortcut used to open a file in many Windows-based programs. By memorizing and using these shortcuts, you can efficiently navigate and interact with the software, rather than relying solely on mouse clicks or menu options.