How much kb would be if i have 1,234.mg?

To insert a column without using commands in any tabs, a user can -click and then click insert column.

Solve the following javafx application: write a javafx application that analyzes a word. the user would type the word in a text field, and the application provides three buttons for the following: - one button, when clicked, displays the length of the word.- another button, when clicked, displays the number of vowels in the word.- another button, when clicked, displays the number of uppercase letters in the word(use the gridpane or hbox and vbox to organize the gui controls).

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard