computer science

Mark Dean (computer scientist)

Mark Dean (computer scientist) is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mark Dean (computer scientist) rather than just read about it. In short: Mark Edward Dean (born March 2, 1957) is an American inventor and computer engineer. He developed the ISA bus with his partner Dennis Moeller, and he led a design team for making a one-gigahertz computer processor chip.

Key takeaways

Mark Dean (computer scientist) belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Mark Dean (computer scientist) to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Mark Dean (computer scientist) from memory before moving on to harder problems.

Reference excerpt

Mark Edward Dean (born March 2, 1957) is an American inventor and computer engineer. He developed the ISA bus with his partner Dennis Moeller, and he led a design team for making a one-gigahertz computer processor chip. He holds three of nine PC patents for being the co-creator of the IBM personal computer released in 1981. In 1995, Dean was named the first ever African-American IBM Fellow. Dean was elected as a member into the National Academy of Engineering in 2001. In 2000, Mark discussed a hand held device that would be able to display media content, like a digital newspaper. In August 2011, Dean stated that he uses a tablet computer instead of a PC in his blog.

Early life Dean was born in Jefferson City, Tennessee. Dean displayed an affinity for technology and invention at a young age. His father, James, worked with electrical equipment for turbines and spillways. Dean's father would often bring him on work trips, introducing him to engineering. When Dean was young, he and his father constructed a tractor from scratch. In middle school, Dean had made up his mind on becoming a computer engineer. He attended Jefferson City High School in Tennessee, where he excelled in both academics and athletics. While in high school during the 1970s, Dean built his own personal computer.

Recognition Dean is the first African-American to become an IBM Fellow, which is the highest level of technical excellence at the company. In 1997, he was inducted into the National Inventors Hall of Fame. He was elected to the National Academy of Engineering in 2001. In 1997, Dean was awarded the Black Engineer of the Year Presidents Award. From August 2018 to July 2019, Dean was the interim dean of the UT's Tickle College of Engineering. As of April 26, 2019, April 25 is officially Mark Dean Day in Knox County, Tennessee.

Career and Achievements Dean graduated with a bachelors in electrical engineering during 1979. Soon after, he got a job at IBM as an engineer. His first task at the company was to create a word processor adapter for the IBM System/23 Datamaster microcomputer. During this time, he also created the ISA bus that allowed additional components to be connected to a PC. His work got him promoted in 1982 to chief engineer of PC design, where he worked with a team to develop the IBM PC. In the same year, Dean earned his master's degree in electrical engineering. In 1999, Dean and his team developed a gigahertz microchip, the first in the world. Dean was the President overseeing the company's Almaden Research Center in San Jose, California. At one point, Dean was CTO for IBM Middle East and Africa. He retired from the company in 2013 and became a professor at University of Tennessee. Mark Dean is the John Fisher Distinguished Professor in the Department of Electrical Engineering and Computer Science at the University of Tennessee. Dean now holds more than 20 patents, and his work led to development of the color PC monitor.

Patents by Mark Dean

References

External links Brown, Alan S. (Spring 2015). "Mark E. Dean: From PCs to Gigahertz Chips" (PDF). The Best of Tau Beta Pi. Tau Beta Pi.

Worked examples

Example 1 — a first encounter with Mark Dean (computer scientist)

Start with the simplest possible case. Write down what Mark Dean (computer scientist) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mark Dean (computer scientist) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mark Dean (computer scientist) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mark Dean (computer scientist)

In research: Mark Dean (computer scientist) appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Mark Dean (computer scientist) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Mark Dean (computer scientist) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1957 births, 20th-century African-American academics, 20th-century American academics, so understanding it makes those chapters shorter.
In everyday life: Look for Mark Dean (computer scientist) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Mark Dean (computer scientist) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mark Dean (computer scientist) means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Mark Dean (computer scientist) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mark Dean (computer scientist) in simple terms?

Why does Mark Dean (computer scientist) matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mark Dean (computer scientist)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mark Dean (computer scientist).