Questions and Answers
An operating system is a program that manages the complete operation of your computer or mobile device and lets you interact with it.
True
GUI stands for ______ user interface.
graphical
A data file contains the instructions your computer or device needs to run programs and apps.
False
The operating system manages interactions between hardware and software.
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Which of the following is NOT true about RAM?
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The kernel is the core of an operating system.
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______ is any data and instructions entered into the memory.
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A shortcut icon puts the actual file, folder, or app on the desktop, removing it from the location where it is saved on your computer or device.
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CAPS LOCK is a sticky key.
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The ______ window is the window you are currently using, which appears in front of any other open windows.
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When you move a file to the Recycle Bin or Trash, it is permanently deleted.
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Which of the following units measure millions of bytes of data?
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When you work on a file using a web app, changes are saved as you make them.
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File properties are the same no matter what type of file.
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What is the temporary Windows storage area that holds items you copy or cut called?
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Moving or copying a folder affects all of the contents of the folder.
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When you open the file manager you have access to frequently or recently opened files and folders, favorite files and folders, and the main folders on your computer or device.
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Study Notes
Operating Systems and Components
- An operating system (OS) manages all functions of a computer or mobile device, allowing user interaction.
- The kernel is the central component of an OS, responsible for managing system resources.
Interfaces
- GUI stands for graphical user interface, a visual way for users to interact with the system.
Memory and Data Storage
- RAM (Random Access Memory) is volatile memory that temporarily stores data for active programs. It loses its contents when powered off.
- Digital files and applications are run via the operating system, but a data file does not contain instructions needed for execution.
- When working with files, moving or copying a folder also affects its contents.
Input and Output
- Input refers to any data or instructions entered into the computer's memory.
- The active window is the one currently in use, appearing on top of all other windows.
File Management
- A shortcut icon does not remove the original file or folder; it creates an easy access point on the desktop.
- File properties can vary based on file type, proving essential for organization and management.
Clipboard and File Safety
- The Clipboard is a temporary storage area for items copied or cut from documents.
- Deleting an item by moving it to the Recycle Bin or Trash does not permanently delete it; recovery is possible until it is emptied.
Data Measurement
- Data sizes are measured in bytes, with megabytes (MB) representing millions of bytes, while other units include kilobytes, gigabytes, and terabytes.
Web Applications
- Changes made on files using a web application are saved in real time as work progresses.
Keyboard Features
- CAPS LOCK is not considered a sticky key; sticky keys refer to accessibility features that allow multiple key presses without holding them down.
User Interaction with Files
- Accessing the file manager enables users to view frequently and recently opened files, along with favorite and main folders on their device.
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Description
Test your knowledge of operating systems and graphical user interfaces with these flashcards from BCIS Module 4. Each card presents a statement or question, helping you reinforce your understanding of essential computer concepts. Perfect for review before exams or class discussions.
