a. The Operating system is the interface between the hardware, Software and the user, It allow the hardware devices to interact with the application in computer system by receiving the instruction from the user itself, however there are different operating system can use & it depend base on the requirement Based on the above, you need to compare in detail between the server operating system and desktop operating system shown the features, examples, and the functionalities for each one. (30 Marks) b. CMOS is one of the major components in the motherboard, it is small size of devices connected to system board, Moreover, It handle the functionalities by communicating with the BIOS Based on the above, what is CMOS and what kind of functionalities handle it in computer system. In addition, describe the connection between the CMOS & BIOS. (30 Marks) c. Based on E-Resource (Omeran Masader, Emerald, Al Manahel or any e-library resources. You need to find the answer to below question. The encryption technology is one of technique used it to provide the security for our data in electronic devices. You need to describe in detail what is the encryption, how it secures the data in own devices, you can use diagram to explain the process of encryption (30 Marks) Rules & Regulations: All resources should be cited using CU Harvard style. The final assignment must have a Title page, Table of Contents, References/ bibliography using CU Harvard Style and page numbers. Title Page must have Assignment Name, Module name, Session, your name, ID, and the name of the faculty Softcopy in word format is to be submitted through Turnitin link on Moodle