write a program in C++ using nested if else and it is compulsory to used and also give reason why it's compulsory to used

All of the following are characteristics that must be contained in any knowledge representation scheme except

What is the main benefit of minimizing the ribbon in word? more options will be accessible through customized keystrokes. more of the document will be viewable without needing to scroll. fewer controls will be accessible to the user by using the mouse. fewer editing options will be available without entering a password.

Sally is editing her science report about living things. she needs to copy a paragraph from her original report. order the steps sally needs to do to copy the text to her new document.