The sound made when tapping a watermelon can indicate its ripeness; a ripe watermelon usually has a hollow sound when tapped.
What is the purpose of a firewall?
What is the primary purpose of an operating system?
Which option restricts scrolling of rows and columns?
Which protocol is used to securely transfer web pages?
Phishing is an example of what type of computer security threat?
Which component is responsible for the visual output of a computer?
Which key starts a slide show in PowerPoint?
Which type of encryption uses the same key for both encryption and decryption?
Which protocol is lightweight?
Which of the following is not an antivirus software?
