Questions and Answers
What does Embedded Systems mean?
Linux originally only ran on which type of machines?
Intel 386 PCs
What is bundling utilities, management tools, and application software with a Linux kernel called?
A distribution of Linux
What does a software release cycle describe?
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Which of the following statements about Apple's OS X are correct? (Select all that apply)
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Which of the following are true about Microsoft Windows? (Select all that apply)
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What is an interpreted programming language?
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What are the two main families of Linux shells? (Select all that apply)
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In virtualization, what is the host?
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In virtualization, what is a guest?
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What is cloud computing?
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Which of the following are properties of a strong password? (Select all that apply)
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What is a license where you don't have access to the source code called?
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What does a copyleft provision in a software license mean?
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What does the Free Software Foundation believe? (Select all that apply)
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Study Notes
Embedded Systems
- Designed for specific tasks on optimized hardware.
- Users are responsible for system support.
Linux Origins
- Originally developed for Intel 386 PCs.
Linux Distributions
- Bundling utilities, management tools, and applications with a Linux kernel forms a distribution.
Software Release Cycle
- Describes frequency of software upgrades.
OS X Characteristics
- Fully certified UNIX distribution.
- Tightly integrated with Apple hardware.
- Based partly on FreeBSD code.
Microsoft Windows Features
- Generally backwards compatible.
- Offers both desktop and server versions.
- Includes PowerShell for scripting.
Interpreted Programming Languages
- Converted into machine-specific instructions at runtime.
- Often offer more features than compiled languages.
Linux Shell Families
- Two primary families: Bourne Shell and C Shell.
Virtualization Concepts
- Host machine runs virtual machines, while guest refers to the virtual machines themselves.
Cloud Computing Benefits
- Shares resources among users, enabling real-time collaboration across distances.
- Enabled by high-speed internet and beneficial for both business and home users.
Strong Password Characteristics
- Must include symbols.
- Should be at least 10 characters long.
- A mix of upper and lower case letters is essential.
Software Licenses
- Closed source licenses do not grant access to source code.
Copyleft Provisions
- Redistribution of modified software must include source code for changes made.
Free Software Foundation Beliefs
- Advocates for software that is free to modify and share.
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Description
This quiz covers essential concepts in embedded systems, Linux origins, distributions, and key features of various operating systems including OS X and Microsoft Windows. Explore virtualization concepts and the differences between interpreted programming languages and compiled languages. Test your knowledge on critical functionalities and their development.
