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Introduction to Operating Systems

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Questions and Answers

What is the main function of an operating system?

Managing the screen, keyboard, and memory of the device
Controlling the distribution of programs and apps
Facilitating the mass production of retail software
Running other programs and ensuring smooth operation (correct)

How is a program similar to following a recipe to make a cake?

Both involve user-friendly interfaces
Both require mass production and copyrighting
Both provide step-by-step directions to perform tasks (correct)
Both are designed to be used on smartphones and tablets

What distinguishes an app from a regular program?

Apps are designed for user-friendliness, while programs are more technical in nature (correct)
Apps can be downloaded from app stores or websites, while programs cannot
Apps are mass produced, while programs are designed for specific users
Apps are only used on computers, while programs are used on smartphones

What type of software is mass-produced and copyrighted?

Retail software (C) Signup and view all the answers

Why would a computer or phone not know how to function without an operating system?

It would not receive step-by-step directions for tasks (D) Signup and view all the answers

What is the primary function of an operating system on a mobile device?

To run mobile apps and manage resources (A) Signup and view all the answers

What is the primary advantage of using a native app over a cloud app?

Ability to take full advantage of the device's features and performance (B) Signup and view all the answers

What type of application is specifically designed to run on a particular platform or device?

Native app (D) Signup and view all the answers

What is the main purpose of shareware software?

To be distributed for a trial period for free (B) Signup and view all the answers

What determines the tools developers use to make apps?

Whether they will be installed on the user's device or accessed over the network (A) Signup and view all the answers