Operating System Test 1
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___runs on computer hardware and serve as platform for other softwares to run on
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Operating System
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Application Software
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System Software
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All
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Welcome to Operating System Quiz Test 1! This quiz is designed to assess your knowledge of key concepts in operating systems. From the fundamentals of process management and memory allocation to the intricacies of file systems and device drivers, this test covers a broad spectrum of operating system principles. Challenge yourself with questions on popular operating systems like Windows, Linux, See moreand macOS. Explore topics such as system calls, kernel functions, and the role of the operating system in managing hardware resources. Whether you're a student studying computer science or an IT professional aiming to refresh your understanding, Operating System Quiz Test 1 offers a comprehensive examination of your expertise in the crucial domain of operating systems. Good luck!
- 2.
___ is the layer of a computer system between the hardware and the user program
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Operating environment
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Operating system
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System environment
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None
Correct Answer
A. Operating systemExplanation
The operating system is the layer of a computer system between the hardware and the user program. It manages the computer's resources, such as the processor, memory, and input/output devices, and provides a platform for running applications. The operating system acts as an intermediary, allowing the user program to interact with the hardware without directly accessing it. It provides services and utilities that enable the user to perform tasks and manage files and processes. Therefore, the operating system is the correct answer in this case.Rate this question:
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- 3.
The primary purpose of an operating system is ____
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To make the most efficient use of the computer hardware
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To allow people to use the computer
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To keep systems programmers employed
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To make computers easier to use
Correct Answer
A. To make the most efficient use of the computer hardwareExplanation
The primary purpose of an operating system (OS) is to manage and coordinate the hardware and software resources of a computer system. This includes tasks such as managing memory, processing tasks, handling input and output operations, and ensuring efficient and secure use of the hardware. While making computers easier to use and allowing people to use computers are important secondary goals, the main function of an OS is to optimize the use of the computer hardware.Rate this question:
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- 4.
____ transforms one interface into another interface
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Program
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Software
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Data
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None
Correct Answer
A. SoftwareExplanation
The term "transform" implies a change or conversion from one form to another. In this context, "software" is the only option that can be transformed or converted into another interface. Programs and data are components of software, but they themselves cannot be transformed into interfaces. Therefore, the correct answer is "Software."Rate this question:
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- 5.
_____ system is built directly on the hardware
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Environment
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System
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Operating
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None
Correct Answer
A. OperatingExplanation
An operating system is a software that directly interacts with the hardware of a computer system. It manages the computer's resources, such as memory, processor, and input/output devices, and provides a platform for other software applications to run on. It controls the execution of programs and allows users to interact with the computer. Therefore, an operating system is built directly on the hardware to facilitate the functioning of the entire system.Rate this question:
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- 6.
Multiprogramming systems
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Are easier to develop than single programming systems
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Execute each job faster
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Execute more jobs in the same time period
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Are used only on large mainframe computers.
Correct Answer
A. Execute more jobs in the same time periodExplanation
Multiprogramming systems are designed to efficiently utilize the available resources by allowing multiple jobs to be executed simultaneously. This means that multiple jobs can be processed at the same time, resulting in the ability to execute more jobs in the same time period compared to single programming systems. This increases the overall throughput and productivity of the system.Rate this question:
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- 7.
_______ is the first program run on a computer when the computer boots up
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System software
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Operating system
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System operations
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None
Correct Answer
A. Operating systemExplanation
The operating system is the first program run on a computer when it boots up. It is responsible for managing all the hardware and software resources of the computer, including memory, processors, and input/output devices. The operating system also provides a user interface and allows users to interact with the computer. Without an operating system, the computer would not be able to perform any tasks or run any other programs.Rate this question:
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- 8.
________ interface consists of things like program counter, registers, interrupts and terminals
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Hardware
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Software
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Data
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None
Correct Answer
A. HardwareExplanation
The correct answer is Hardware. The interface described in the question consists of physical components such as the program counter, registers, interrupts, and terminals, which are all part of the hardware of a computer system. Software refers to the programs and instructions that run on the hardware, while data refers to the information processed by the computer.Rate this question:
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- 9.
______ shares characteristics with both hardware and software
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Operating system
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Software
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Data
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None
Correct Answer
A. Operating systemExplanation
An operating system shares characteristics with both hardware and software. On one hand, it has hardware-like functions such as managing computer resources, providing an interface for communication between hardware and software, and controlling input/output devices. On the other hand, it is also software that can be installed, upgraded, and customized. It provides a platform for running applications and manages software resources. Therefore, an operating system is the correct answer as it encompasses both hardware and software characteristics.Rate this question:
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- 10.
____ is used in operating system to separate mechanism from policy
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Single level implementation
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Two level implementation
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Multi level implementation
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None
Correct Answer
A. Two level implementationExplanation
Two level implementation is used in operating systems to separate mechanism from policy. In this approach, the operating system is divided into two levels: the lower level, which consists of the mechanism that performs the basic functions such as process management, memory management, and device management, and the higher level, which consists of the policy that determines how these functions are performed. This separation allows for greater flexibility and customization, as different policies can be implemented without changing the underlying mechanisms.Rate this question:
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Current Version
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Jul 09, 2024Quiz Edited by
ProProfs Editorial Team
Expert Reviewed by
Samy Boulos -
Jan 28, 2010Quiz Created by
Professorrdsharm
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