Revision IS

Which of the following best describes "data" in the context of computing?

• Instructions for the computer

• Organized and meaningful information

• Raw facts, figures, and symbols

• Results of data processing

Why is accuracy considered critical in many computer applications?

• It helps computers process data at a slower pace.

• Accuracy is irrelevant in computer applications.

• Computers make mistakes frequently.

• Computers do not make mistakes, and accuracy is essential for reliable results.

A collection of 8 bits is called:

• byte

• Megabytes

• Kilobytes

• Gigabytes

A list of instructions used by a computer is called:

• program

• CPU

• text

• output

The primary purpose of an operating system is

• to allow people to use the computer

• to make the most efficient use of the computer hardware

• to keep system programmers employed

• to make computers fast.

How can an information system be technically defined?

• A set of unrelated components for data storage.

• A set of components for entertainment purposes.

• A set of interrelated components for processing and distributing information.

• A set of components exclusively for hardware support.

Which of the following is an example of system software?

• Word processing software

• Spreadsheet software

• Windows operating system

• iOS mobile app

Which of the following is an example of a direct user of a computer system?

• Non-IT literate individuals

• System developers

• Customers

• Drivers

Where can you typically find specifications for the use, operation, and maintenance of information systems?

• In a dedicated library

• In electronic form only

• In physical documents stored in a vault

• In user manuals and operator manuals

What does the example provided illustrate about the importance of relevant information in decision-making?

• It's better to include irrelevant information for a comprehensive view.

• Including all available data is always preferable.

• Irrelevant information can enhance decision-making.

• Irrelevant information should be avoided to focus on what matters.