What a computer does (input, process, output, store) in Intro to Computing - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is input in a computer system?

Input is the data or instructions given to a computer to work on. It is like giving ingredients to a chef before cooking.

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Explain processing in a computer.

Processing is when the computer takes the input and works on it to produce a result. It's like the chef mixing and cooking the ingredients.

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What does output mean in computing?

Output is the result produced by the computer after processing input. Like a cooked meal served to you after cooking.

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What is the role of storage in a computer?

Storage is where the computer saves data and instructions for later use. Like a pantry where ingredients are kept until needed.

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List the four main steps a computer does with data.

The four main steps are: Input (getting data), Process (working on data), Output (showing results), and Store (saving data).

Which part of a computer system is responsible for taking data from the user?

A Process

B Output

C Input

D Storage

Input is the step where the computer receives data or instructions from the user.

What does the computer do during the processing step?

A Receives data from the keyboard

B Shows results to the user

C Saves data for later

D Works on the input data to create output

Processing means the computer works on the input data to produce a result.

Which step is like a chef serving a cooked meal?

A Input

B Output

C Process

D Store

Output is the result shown to the user, like serving a cooked meal.

Where does a computer keep data for future use?

A Storage

B Processor

C Output devices

D Input devices

Storage is where data is saved for later use.

Which of these is NOT one of the four main computer steps?

A Print

B Process

C Output

D Input

Print is an output method but not one of the four main steps: Input, Process, Output, Store.

Describe the four main things a computer does with data using a real-life analogy.

Think about how a chef receives ingredients, cooks, serves, and stores food.

Explain why storage is important in a computer system.

Consider what happens if you lose your ingredients before cooking.