OS Chapter 1

Operating System(OS) determines which computer resources will be utilized for solving problem.

• True

• False

This is basic function of OS except:

• Perform basic tasks of computer system

• Ensure that different programs and users running at the same time

• Provide a software platform

• Compiling Programs

These are type of operating system structures except:

• Real-Time OS (RTOS)

• Monolithic

• Layered

• Microkernel

What is Monolithic Architecture?

• The OS is divided into a number of layers (levels)

• Every component of OS contained in the kernel

• Divide the OS into several processes, implements a single set of services

• Network operating system (NOS) is a software program that controls system

What is Layered Architecture?

• The OS is divided into a number of layers (levels)

• Every component of OS contained in the kernel

• Divide the OS into several processes, implements a single set of services

• Network operating system (NOS) is a software program that controls system

What is Microkernel Architecture?

• The OS is divided into a number of layers (levels)

• Every component of OS contained in the kernel

• Divide the OS into several processes, implements a single set of services

• Network operating system (NOS) is a software program that controls system

What is Networked and Distributed Architecture?

• The OS is divided into a number of layers (levels)

• Every component of OS contained in the kernel

• Divide the OS into several processes, implements a single set of services

• Network operating system (NOS) is a software program that controls system

These are types of type of processor system except:

• Single processor system

• Multiprocessor system

• Cloud Computing System

• Clustered system

What is Single Processor System?

• The use of two or more CPU within a single computer system.

• Consists of a set of CPU of connected computers that work together

• Cluster are usually connected to each other through local area networks

• System that execute the one process at the   time and then next job

What is Multiprocessor System?

• The use of two or more CPU within a single computer system.

• Consists of a set of CPU of connected computers that work together

• Cluster are usually connected to each other through local area networks

• System that execute the one process at the   time and then next job