computer science

ThinkPad 750

ThinkPad 750 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 ThinkPad 750 rather than just read about it. In short: The IBM ThinkPad 750 is a series of notebook computers from the ThinkPad series manufactured by IBM. Features The 750 series included support for Cellular digital packet data.

Key takeaways

ThinkPad 750 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 ThinkPad 750 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of ThinkPad 750 from memory before moving on to harder problems.

Reference excerpt

The IBM ThinkPad 750 is a series of notebook computers from the ThinkPad series manufactured by IBM.

Features The 750 series included support for Cellular digital packet data. They also included the pop-up keyboard. The RAM could be expanded with an IC DRAM Card that contained ICs from Hitachi.

Models 750 with 486 33Mhz CPU and a monochrome STN display 750C with a 486 33Mhz CPU and a desirable 10.4" TFT colour display. 750Cs with a 486 33Mhz CPU and a 9.5" DSTN colour display. 750P featuring a monochrome display with stylus touch capability, this machine could be converted between an ordinary notebook computer and a stylus tablet-style device. 750Ce as the final version with a 486 DX2 50Mhz CPU and 10.4" TFT display.

Comparison

Reception A review of the 750C by the Los Angeles Times noted the excellent screen and the keyboard that be lifted up. It also noted the high price.

References

External links Thinkwiki.de - 750

Worked examples

Example 1 — a first encounter with ThinkPad 750

Start with the simplest possible case. Write down what ThinkPad 750 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 ThinkPad 750 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 ThinkPad 750 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 ThinkPad 750

In research: ThinkPad 750 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 ThinkPad 750 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: ThinkPad 750 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computer-related introductions in 1993, Computer hardware stubs, IBM laptops, so understanding it makes those chapters shorter.
In everyday life: Look for ThinkPad 750 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 ThinkPad 750 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what ThinkPad 750 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 ThinkPad 750 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is ThinkPad 750 in simple terms?

The IBM ThinkPad 750 is a series of notebook computers from the ThinkPad series manufactured by IBM. Features The 750 series included support for Cellular digital packet data.

Why does ThinkPad 750 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 ThinkPad 750?

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 ThinkPad 750.