Introduction to Computer Systems

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Questions and Answers

What is a computer system?

A computer system is an electronic device that stores, manipulates, and retrieves data.

Give an example of a system and its objects and process.

An example of a system is an Educational System, which involves objects like teachers and students, and the process of teaching.

What are the objects of a computer system?

The objects of a computer system are the user, hardware, and software.

What is the difference between input devices and output devices?

<p>Input devices are used to provide data to the computer system, while output devices are used to display or present data from the computer system.</p>

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What are the functions of the Arithmetic and Logical Unit (ALU)?

<p>The ALU performs arithmetic operations such as addition, subtraction, multiplication, and division, as well as logical operations such as AND and OR.</p>

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