INTRODUCTION TO OS_PART 1

Identify the basic function of an operating system

• Limits specifies the length of the segment

• Easy to isolate error and to debug

• To ensure all the user tasks can be done properly

• To allow the system to enter the deadlock state then recover

Based on Figure 1, select the CORRECT operating system structure

• Monolithic

• Microkernel

• Layered

• Distributed

Based on Figure 2, select the CORRECT operating system structure

• Monolithic

• Microkernel

• Layered

• Distributed

Based on Figure 3, select the CORRECT operating system structure

• Monolithic

• Microkernel

• Layered

• Distributed

Choose the CORRECT operating system structure that has no structure

• Monolithic

• Microkernel

• Layered

• Distributed

Select the CORRECT characteristics of layered operating system structure.

• Each layer communicated only with the layers immediately above and below it.

• Each layer communicates with all layers in the kernel.

• Each layer not communicates only with the layers immediately above and below it.

• Each layer not communicates with all layers in the kernel.

Select the CORRECT definition of an operating system

• A software that allows users to perform specific tasks

• A tool to help users to manage daily tasks using computer

• A set of program that control the way a computer system works

• A set of programming language that allows users to perform specific tasks

Choose the BEST statement that is related to the microprocessor system

• Only one process can be run at a time

• Shares storage and is closely linked via local area network

• Other programs must wait until the CPU is free

• Many processes can be run simultaneously

Based on Figure 3, select the CORRECT architecture of operating system

• Single processor

• Multiprocessor

• Clustered system

Identify the CORRECT example of a closed-source operating system for desktop computer.

• Android

• Kali Linux

• Red Hat Linux

• Microsoft Windows