What should come in place of '?' in the given

What is the role of the Processing Unit in a computer?

________ is also known as electronic disk.

Which of the following is a type of cyber threat?

Which of the following best describes a database management system (DBMS)?

What is the purpose of a device driver in an operating system?

Which term is not related with font?

Which of the following is correct option in MS-Excel 365, if a value in a cell of column A and row 10 is to be referred in a function or formula?

Which function key is used to refresh a web page in most browsers?

Which of the following SQL commands is used to make permanent changes to the database?

Which of the following is a unit of digital storage equal to approximately one trillion bytes?