When a collection of various computers appears as a single coherent system to its clients, what is this called?

A. Mail system
B. Networking system
C. Computer network
D. Distributed system

What is the full form of OSI?

A. Optical service implementation
B. Open service internet
C. Open system interconnection
D. Operating system interface

Which of the following computer networks is built on the top of another network?

A. Prior network
B. Chief network
C. Prime network
D. Overlay network

Which of the following is an example of Bluetooth?

A. Wide area network
B. Virtual private network
C. Local area network
D. Personal area network

What is internet?

A. A single network
B. A collection of unrelated computers
C. Interconnection of local area networks
D. Interconnection of wide area networks

What is a computer network?

A. A device used to display information on a computer screen
B. A collection of interconnected computers and devices that can communicate and share resources
C. A type of software used to create documents and presentations
D. The physical casing that protects a computer’s internal components

In Unix, which system call creates the new process?

A. Fork
B. Create
C. New
D. None of the mentioned

What are the types of distributed operating systems?

A. Zone based operating system
B. Level based operating system
C. Network operating system
D. All of the mentioned

Network operating system runs on ___________

A. Server
B. Every system in the network
C. Both server and every system in the network
D. None of the mentioned

Which principle states that programs, users, and even the systems be given just enough privileges to perform their task?

A. Principle of least privilege
B. Principle of process scheduling
C. Principle of operating system
D. None of the mentioned