computer science

ICT Express

ICT Express 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 ICT Express rather than just read about it. In short: ICT Express is a peer-reviewed scientific journal of Information and Communications Technology established in 2015. It is published four times a year by Elsevier on behalf of The Korean Institute of Communications Information Sciences.

Key takeaways

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

Reference excerpt

ICT Express is a peer-reviewed scientific journal of Information and Communications Technology established in 2015. It is published four times a year by Elsevier on behalf of The Korean Institute of Communications Information Sciences. The journal is edited by Eun-Soo Kim.

Indexing and abstracting The journal is abstracted and indexed in the following bibliographic databases:

Korea Citation Index (KCI) Scopus Emerging Sources Citation Index (ESCI) Science Citation Index Expanded (SCIE) Directory of Open Access Journals (DOAJ) INSPEC Google Scholar Ei Compendex According to Scopus, the journal has a 2019 CiteScore of 5.9.

External links Official website

References

Worked examples

Example 1 — a first encounter with ICT Express

Start with the simplest possible case. Write down what ICT Express 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 ICT Express 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 ICT Express 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 ICT Express

In research: ICT Express 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 ICT Express 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: ICT Express is common in secondary-school and first-year university syllabi. It links to neighbouring topics Academic journals established in 2015, Computer science journal stubs, Computer science journals, so understanding it makes those chapters shorter.
In everyday life: Look for ICT Express 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 ICT Express in 20 minutes

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

Frequently asked questions

What is ICT Express in simple terms?

Why does ICT Express 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 ICT Express?

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 ICT Express.