Final answer:
Correct Option is 4) .The different methods to install an operating system include CD/DVD installation, USB installation, and network installation. All of these are viable ways to install an OS.
Step-by-step explanation:
The question asks about the different methods that can be used to install an operating system. Installing an operating system is an essential task that can be accomplished through several methods:
- CD/DVD installation: This is one of the traditional methods where the installation files are provided on a CD or DVD. The user boots the computer from the CD/DVD drive to start the installation process.
- USB installation: As CDs and DVDs become less common, USB drives have become a popular medium. They are bootable just like CDs and DVDs and can hold the installation files for the operating system.
- Network installation: In this method, a computer can be connected to a network where the installation files are located. The installation is done over the network, which can be particularly useful for installing an OS on multiple computers at once or for computers without a USB port or CD/DVD drive.
Therefore, the answer to which of the following methods can be used to install an operating system is: 4) All of the above.