Computer

**Statement 1 is correct.** In many cases, Software as a Service (SaaS) providers allow some degree of customization of the user interface and data fields to meet the specific needs of their customers. **Statement 2 is correct.** One of the key benefits of SaaS is its accessibility from anywhere with an internet connection, including mobile devices such as smartphones and tablets. SaaS applications are often designed to be mobile-friendly, allowing users to access their data and perform tasks on the go. **Statement 3 is correct.** Outlook, Hotmail, and Yahoo! Mail are examples of web-based email services that operate on the SaaS model. Users access these email services through web browsers without needing to install or maintain any software locally on their devices. The email data is stored and managed remotely on servers operated by the service providers. Therefore, all statements are correct.

- A qubit is the fundamental unit of information in quantum computing, analogous to the bit in classical computing. - However, unlike a bit that can only be either 0 or 1, a qubit can exist in a superposition of both states simultaneously. - This property of qubits allows quantum computers to perform certain calculations much faster than traditional computers.