Which of the following is abstracted by an operating system? The correct option is Hardware. … Abstraction of hardware by an operating system means defending the applications from the fine details, providing a logical view of the hardware.
Is Users abstracted by an operating system?
The operating system hides the user the details of underlying hardware for efficiently and protected use of I/O operations. File System: The user process may need to read/write file from the disk. The operating system provides this service. The user does not have to worry about secondary storage management.
What is arbitration in operating system?
Arbitration means that the operating system manages access to shared hardware resources so that multiple applications can run on the same hardware at the same time without interfering with one another. … They all have particularly, particular capabilities, features, and details that are unique to each hardware device.
Which is not an example of an operating system?
Microsoft Office XP is not an example of Operating System. Microsoft Office XP (codenamed Office 10) is an office suite created and distributed by Microsoft for the Windows operating system.
What is operating system medium?
Operating system is a core topic in computer science and it is one of those topics every software developer must have a basic understanding of it works. … Main functions of Operating System are, managing the resources (memory, registers, I/O devices) efficiently. allocating the processor for different processes.
Which of the following is not abstracted by operating system *?
1) Which of the following is not an operating system? Explanation: Oracle is an RDBMS (Relational Database Management System). It is known as Oracle Database, Oracle DB, or Oracle Only.
What does process mean in computing?
While a computer program is a passive collection of instructions, a process is the actual execution of those instructions. Several processes may be associated with the same program; for example, opening up several instances of the same program often results in more than one process being executed.
Which operating system is defined as self contained in device and resident in ROM?
Answer : Embedded Operating System. The operating system, that is self-contained in a device and resident in the ROM is Embedded Operating System.