The ________ Ribbon feature in the PowerPoint Options dialog box allows you to personalize a tab on the Ribbon

Which of the following devices converts digital signals to analog ones?

A. Modem B. Switch C. Hub D. Router

Answer the following questions true (T) or false (F)

1. According to the following statement: JavaPrograms = {strings w : w is a syntactically correct Java program} all strings are Java programs. 2. A string of length 1 is not a palindrome. 3. The expression: (a + b) / c is a fully parenthesized expression.