Ece Operating System Test 1
This test is intended to all ECE operating system students only
Questions and Answers
- 1.
What is the first operation that operating system do when you open you computer
- A.
Initiate POST check
- B.
The operating system is the first loaded onto the computer
- C.
Initiate BIOS Check
- D.
Check for your I/O devices
Correct Answer
A. Initiate POST checkExplanation
When you open your computer, the first operation that the operating system performs is to initiate the POST (Power-On Self-Test) check. This is a diagnostic test that the computer's hardware components go through to ensure they are functioning properly. The POST check helps identify any hardware issues that may prevent the computer from booting up successfully. Once the POST check is completed without any errors, the operating system can then be loaded onto the computer.Rate this question:
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- 2.
One of the reasons operating systems are made out of portable code rather than permanent circuit.
- A.
So that they can be change or modified without having to scrap the whole device
- B.
So that they can bring the platform anywhere they want
- C.
So that they can freely modified the operating system anytime they want
- D.
So that they can make changes to the device works
Correct Answer
A. So that they can be change or modified without having to scrap the whole deviceExplanation
Operating systems are made out of portable code rather than permanent circuit so that they can be changed or modified without having to scrap the whole device. This allows for flexibility and adaptability, as updates and improvements can be made to the operating system without requiring a complete overhaul of the hardware. It also enables compatibility across different devices and platforms, as the portable code can be easily adapted to work on various systems.Rate this question:
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- 3.
Application software is generally what we think of when someone speaks of_____________
- A.
Computer hardware
- B.
Computer programs
- C.
Computer programmers
- D.
Computer systems
Correct Answer
B. Computer programsExplanation
Application software refers to the programs or software applications that are designed to perform specific tasks or functions on a computer. It includes software such as word processors, spreadsheets, web browsers, and multimedia players, among others. When someone speaks of application software, they are referring to the computer programs that are used to accomplish various tasks or activities on a computer system.Rate this question:
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- 4.
Computer Software can be divided into two main categories: (Click all the applicable answer)
- A.
Application software
- B.
Application systems
- C.
System software
- D.
System utility software
- E.
Disk operating systems
Correct Answer(s)
A. Application software
C. System softwareExplanation
Computer software can be categorized into two main categories: application software and system software. Application software refers to programs designed for specific tasks or applications, such as word processors, spreadsheets, or photo editing software. On the other hand, system software includes programs that manage and control the computer hardware and provide a platform for running applications. This includes operating systems like Windows or macOS, as well as system utility software that helps optimize and maintain the computer's performance. Disk operating systems are a specific type of system software that manage the storage and retrieval of data on disk drives.Rate this question:
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- 5.
Examples of application software: (check all the applicable answer)
- A.
Spreadsheets
- B.
Database systems
- C.
Desktop publishing systems
- D.
Program development software
- E.
Games
Correct Answer(s)
A. Spreadsheets
B. Database systems
C. Desktop publishing systems
D. Program development software
E. GamesExplanation
The given answer includes a comprehensive list of examples of application software. Spreadsheets, database systems, desktop publishing systems, program development software, and games are all types of application software that are commonly used in various fields. Spreadsheets are used for organizing and analyzing data, database systems for managing and storing data, desktop publishing systems for creating and designing documents, program development software for creating computer programs, and games for entertainment purposes.Rate this question:
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- 6.
Example of system software (Click all the applicable answer)
- A.
Operating system
- B.
Utilities
- C.
Firmware
- D.
Compiler
- E.
Drivers
Correct Answer(s)
A. Operating system
B. Utilities
C. Firmware
D. Compiler
E. DriversExplanation
The given correct answer includes various types of system software. The operating system is the main software that manages computer hardware and software resources. Utilities are tools that perform specific tasks, such as disk cleanup or antivirus scanning. Firmware refers to software embedded in hardware devices, such as printers or routers. A compiler is a program that translates high-level programming languages into machine code. Drivers are software that allows the operating system to communicate with hardware devices. Therefore, all the options listed in the answer are examples of system software.Rate this question:
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- 7.
System software acts as an interface between the hardware of the computer and the application software.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
System software acts as an interface between the hardware of the computer and the application software. This means that system software provides a platform for the application software to run on, and it also manages the hardware resources of the computer, such as the processor, memory, and input/output devices. Without system software, the application software would not be able to communicate with the hardware effectively, and the computer would not be able to perform tasks efficiently. Therefore, the statement is true.Rate this question:
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- 8.
What is an Operating System?
- 9.
Three main responsibilities of OS?
- A.
Perform basic tasks
- B.
Recognizing I/O devices
- C.
Ensure that different programs and users running at the same time do not interfere with each other
- D.
Provide a software platform on top of which other programs
- E.
Focuses on providing an interface between application and system hardware
Correct Answer(s)
A. Perform basic tasks
C. Ensure that different programs and users running at the same time do not interfere with each other
D. Provide a software platform on top of which other programsExplanation
The three main responsibilities of an operating system are to perform basic tasks, ensure that different programs and users running at the same time do not interfere with each other, and provide a software platform on top of which other programs can run. The operating system is responsible for managing system resources, scheduling tasks, and providing a secure and stable environment for multiple programs and users to run simultaneously. Additionally, it provides a layer of abstraction between the application software and the underlying hardware, allowing programs to run without needing to directly interact with the hardware.Rate this question:
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- 10.
4 common types of operating system strategies on which modern operating systems are built.
- A.
Batch
- B.
Timesharing
- C.
Personal computing
- D.
Dedicated
Correct Answer(s)
A. Batch
B. Timesharing
C. Personal computing
D. DedicatedExplanation
The correct answer is a list of four common types of operating system strategies on which modern operating systems are built. These strategies include batch processing, timesharing, personal computing, and dedicated systems. Batch processing involves executing a series of jobs without user interaction. Timesharing allows multiple users to access the system simultaneously. Personal computing focuses on providing a user-friendly interface for individual users. Dedicated systems are designed for specific tasks or applications. These strategies represent different approaches to managing and optimizing system resources based on specific needs and requirements.Rate this question:
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- 11.
Not all computers have operating systems
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Some computers, such as embedded systems or specialized devices, may not require an operating system to function. These computers are designed to perform specific tasks and do not need the complex functionality provided by an operating system. Therefore, it is true that not all computers have operating systems.Rate this question:
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- 12.
Why study operating systems?
- 13.
Computer System Components
- A.
Hardware
- B.
Operating Systems
- C.
Application Programs
- D.
Users
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
The correct answer is "All of the above" because computer system components include hardware, operating systems, application programs, and users. Hardware refers to the physical components of a computer system, such as the processor, memory, and storage devices. Operating systems are software programs that manage the computer's resources and provide a platform for running applications. Application programs are software programs designed to perform specific tasks, such as word processing or web browsing. Users are individuals who interact with the computer system, utilizing the hardware, operating system, and application programs to perform their desired tasks. Therefore, all of these components are essential parts of a computer system.Rate this question:
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- 14.
What is RTOS?
- 15.
The first instruction sets or program that runs on your computer that examines the system hardware to make sure everything is functioning properly.
- A.
BIOS
- B.
ROM
- C.
POST
- D.
All of the above
Correct Answer
C. POSTExplanation
POST stands for Power-On Self Test. It is the first instruction set or program that runs on a computer when it is powered on. POST examines the system hardware to ensure that everything is functioning properly. It checks the CPU, memory, storage devices, and other hardware components for any errors or issues. Therefore, the correct answer is POST.Rate this question:
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- 16.
It loads the operating system into memory and allows it to begin operation
- A.
Bootstrap loader
- B.
BIOS firmware
- C.
I/O devices
- D.
ROM Read-only Memory
Correct Answer
A. Bootstrap loaderExplanation
The bootstrap loader is responsible for loading the operating system into memory and initiating its operation. It is the first program that runs when a computer is turned on, and it is stored in the ROM (Read-only Memory) of the computer. The bootstrap loader performs essential tasks like hardware initialization, self-tests, and locating the operating system files. Once the operating system is loaded, it takes control and continues the boot process.Rate this question:
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- 17.
What is the very important part of an RTOS?
- A.
Managing I/O devices
- B.
Managing the resources
- C.
Managing networks
- D.
All of the above
Correct Answer
B. Managing the resourcesExplanation
Managing the resources is a crucial aspect of a Real-Time Operating System (RTOS). An RTOS is designed to handle time-sensitive tasks and ensure that they are executed within specific time constraints. To achieve this, the RTOS must efficiently manage the system resources such as memory, processor, and scheduling algorithms. By effectively allocating and managing these resources, the RTOS can prioritize and execute tasks based on their urgency and importance, ensuring that critical tasks are completed on time. Therefore, managing the resources is a vital part of an RTOS.Rate this question:
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- 18.
What is a Single-user, Single task?
- A.
Support to or more user at the same time
- B.
Do one thing at a time
- C.
Support multi-threading
- D.
All of the above
Correct Answer
B. Do one thing at a timeExplanation
A single-user, single task refers to a system or software that can only perform one task at a time. This means that it cannot support multiple users simultaneously or perform multiple tasks concurrently. Instead, it focuses on executing one task efficiently before moving on to the next. This type of system is commonly found in older operating systems or simple applications where the user's attention is dedicated to one task at a time.Rate this question:
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- 19.
What is a Multi-user?
- A.
A multi-user operating system allows many different users
- B.
Support users to take advantage computer task
- C.
A multi-user allows multi-threading
- D.
All of the above
Correct Answer
A. A multi-user operating system allows many different usersExplanation
to take advantage of the computer's resources and perform tasks simultaneously. This type of operating system is designed to handle multiple users accessing and using the system at the same time, providing each user with their own personalized environment and allowing them to run applications and perform tasks independently. This enables efficient resource utilization and enhances productivity in a shared computing environment.Rate this question:
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- 20.
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Current Version
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Mar 21, 2023Quiz Edited by
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Dec 07, 2010Quiz Created by
Jah359
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