Which is the brain of the computer?

Which of these is volatile memory?

Which type of software is designed to perform a specific task?

What does BIOS stand for?

Which computer network covers a small area, like a home or office?

Which of the following is a non-volatile memory?

Which protocol is used for secure communication over the Internet?

Which of these is a distributed ledger technology?

Which of the following is used to prevent unauthorized access to a network?

What is the maximum theoretical speed of USB 3.0?