Computer Engineering and Information Systems

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Questions and Answers

What are the diverse areas of expertise for computer engineering professionals?

Software design, electronic engineering, and integrating software and hardware

What is an information system, and what are its primary functions?

An information system is a collection of equipment involved in collecting, processing, storing, and disseminating information.

What is the primary purpose of a professional organization in computing?

To further the interests of people engaged in a specific profession, advance the profession, and serve the public good.

What are some examples of professional organizations in computing?

IEEE, BCS, ACM, and AIS Signup and view all the answers

What is the primary goal of the Institute of Electrical and Electronics Engineers (IEEE)?

To inspire a global community to innovate for a better tomorrow through highly cited publications, conferences, technology standards, and professional and educational activities. Signup and view all the answers

What is the role of IEEE in the global computing community?

The trusted 'voice' for engineering, computing, and technology information around the globe. Signup and view all the answers

What is the primary role of software in a computer system?

To instruct the hardware what to do Signup and view all the answers

What is the main function of the operating system, a type of system software?

To manage the hardware's operation Signup and view all the answers

What is the primary difference between a local area network (LAN) and a wide area network (WAN)?

The geographical area they cover Signup and view all the answers

What is the term used to describe the Internet in the context of computer networks?

A network of networks Signup and view all the answers

What is the main purpose of a communication tool in a computer system?

To connect hardware components together Signup and view all the answers

What are the three modes of transmission in a computer network?

Simplex, half duplex, and full duplex Signup and view all the answers

What is the primary goal of information processing?

To produce useful information from data. Signup and view all the answers

What are the two main types of information processing systems?

Manual and automated information processing systems. Signup and view all the answers

What is an automated information processing system?

A system that uses technology tools, such as computers and printers, to transform data into information. Signup and view all the answers

What is the first component of manual information processing?

Collecting data or sourcing information using manual methods. Signup and view all the answers

What is the main difference between manual and automated information processing systems?

Manual systems rely on human effort, while automated systems use technology tools. Signup and view all the answers

What is the ultimate outcome of information processing?

To produce useful information from data. Signup and view all the answers

Study Notes

Information Processing

Information processing is the acquisition, recording, organization, retrieval, display, and dissemination of information.
It involves the manipulation of data to produce useful information.

Information Processing Cycle

There are two types of information processing: manual and automated.

Manual Information Processing

A manual information system is a system where humans perform all tasks without mechanical or electronic devices.
Components of manual information processing include:
- Collect – sourcing data or gathering it using manual methods.

Automated Information Processing

An automated information processing system uses information technology tools and facilities to transform data into information.
Examples of tools used include computers and printers.

Information Systems

An information system (IS) refers to a collection of multiple pieces of equipment involved in the collection, processing, storage, and dissemination of information.

Professional Organizations

A Professional Organization is an association that further the interests of people engaged in a specific profession and serves the public good.
Examples of professional organizations in computing include:
- Institute of Electrical and Electronics Engineers (IEEE)
- British Computer Society (BCS)
- Association for Computing Machinery (ACM)
- Association for Information Systems (AIS)

Institute of Electrical and Electronics Engineers (IEEE)

IEEE inspires a global community to innovate for a better tomorrow through highly cited publications, conferences, technology standards, and professional and educational activities.
IEEE is the trusted “voice” for engineering, computing, and technology information around the globe.

Software

Software tells the hardware what to do.
Types of software include:
- System software (e.g., operating systems like Windows or iOS)
- Application software (e.g., handle spreadsheets, create documents, or design web pages)

Communication Tools

These components connect hardware together to form a network.
Connections can be through wires (e.g., Ethernet cables or fibre optics) or wireless (e.g., Wi-Fi).
Types of networks include:
- Local Area Network (LAN)
- Wide Area Network (WAN)
- The Internet (a network of networks)

Communication - Transmission Modes

Transmission mode defines the direction of signal flow between two connected devices.
There are three modes of transmission:
- Simplex
- Half duplex
- Full duplex

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Description

Test your knowledge of computer engineering and information systems, including software design, electronic engineering, and integration of software and hardware. Learn about the concepts of information systems and their application.