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Data and Information Processing

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Questions and Answers

What is the difference between data and information based on the text?

Data is processed, while information is stored.

Data is about humans, while information is about computers.

Data is arranged, while information is unstructured.

Data is meaningless, while information is meaningful. (correct)

What does the term 'Input' refer to in an Information System according to the text?

Storing data in a computer

Submitting data for processing (correct)

Processing data using a pen or pencil

The result obtained after processing data

What can be inferred about a National Identity Card Number from the text?

It includes the person's favorite color.

It reveals the person's occupation.

It can provide information about the person's age and gender. (correct)

It indicates the person's astrological sign.

What is the main purpose of an Information System?

To receive, process, store, and provide results based on input data Signup and view all the answers

From the text, what component of a system is responsible for receiving data for processing?

Input Signup and view all the answers

How does a computer function within an Information System according to the text?

By processing input data according to commands and providing required information Signup and view all the answers

What is the main difference between data and information?

Data stands alone without meaning, while information results from processing data. Signup and view all the answers

Why is tabulating student marks helpful for a teacher?

To determine the total score of each student and their individual skill levels Signup and view all the answers

What can be inferred from the example provided about Rizwan's marks?

Rizwan has performed consistently well across subjects Signup and view all the answers

Why does the text mention that names and marks written separately are not very informative?

To highlight the importance of arranging data properly Signup and view all the answers

How does processing data help in decision-making?

By converting data into meaningful information for analysis Signup and view all the answers

What is the purpose of calculating the average score of students as mentioned in the text?

To give a standardized indicator of student performance Signup and view all the answers