ArticleslgStudy

computer science

Unclick

Unclick 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 Unclick rather than just read about it. In short: In computer interface design, to unclick is to deselect a specific preference, typically by tapping a selected checkbox with a finger or cursor. As a result, the check mark image or dark circle inside the box is removed.

Unclick — main illustration
Unclick — illustration

Key takeaways

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

Reference excerpt

In computer interface design, to unclick is to deselect a specific preference, typically by tapping a selected checkbox with a finger or cursor. As a result, the check mark image or dark circle inside the box is removed.

Background As the Internet becomes an increasingly popular medium for marketers, vendors and marketers often presume that a user will prefer certain choices, such as receiving emails in the future, having specific computer settings, or preferring that specific programs will be operational when a computer is turned on. As a result, it is sometimes necessary for a user to unclick these choices to avoid exposure to unwanted advertising, or to avoid a situation in which a different website is chosen for one's home page. In Internet marketing, unclicking is often required for a user to avoid being billed automatically for unnecessary services, sometimes part of a deceptive business practice termed negative option billing. A user's Facebook privacy settings have often been chosen in advance by Facebook Inc., which presumes that a user would like particular settings, and to un-choose these options, a user may need to unclick or opt-out of the Facebook-determined choices by finding the right menus. According to behavioral economics, computer and Internet users have a general tendency to go along with a default setting.

Other contexts The term unclick has also been used in other contexts, such as when there is a latching or locking mechanism, such as a lock on a briefcase, or seat belts in a car or airplane, or door lock, or other mechanisms which typically make a "clicking" sound. In these contexts, unclicking means to open the latch or seat belt. It has also been used in the context of guns, in which a safety catch is "unclicked", or flooring materials in which pieces are interlocked, The term has been used to describe the act of answering a cell phone by pressing on a button when it is ringing.

References

Illustrations

Unclick: A web page menu showing which preferences are in effect. By using a mouse or graphical pointer, a user can move a cursor over selected terms, and un-check or unclick them, if the software permits it.
A web page menu showing which preferences are in effect. By using a mouse or graphical pointer, a user can move a cursor over selected terms, and un-check or unclick them, if the software permits it.
Unclick: A checkbox is a graphical user interface element in which a computer user can make multiple selections from an array of options.
A checkbox is a graphical user interface element in which a computer user can make multiple selections from an array of options.
Unclick: A user generally cannot unclick a radio button; one option must be selected.[1]
A user generally cannot unclick a radio button; one option must be selected.[1]

Worked examples

Example 1 — a first encounter with Unclick

Start with the simplest possible case. Write down what Unclick 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 Unclick 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 Unclick 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 Unclick

In research
Unclick 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 Unclick 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
Unclick is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computing terminology, Direct marketing, Information privacy, so understanding it makes those chapters shorter.
In everyday life
Look for Unclick 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.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Unclick” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Unclick in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Unclick means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Unclick out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Unclick in simple terms?

In computer interface design, to unclick is to deselect a specific preference, typically by tapping a selected checkbox with a finger or cursor. As a result, the check mark image or dark circle inside the box is removed.

Why does Unclick 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 Unclick?

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 Unclick.

Tags

  • Computing terminology
  • Direct marketing
  • Information privacy

Keep exploring