key stroke
Học thuậtThân thiện
Definition
- Noun:
- A single press of a key on a keyboard: A "keystroke" refers to the action of pressing and releasing one key on a keyboard, typewriter, or similar input device. It is a fundamental unit of manual data entry.
Usage
- The term is used to count or measure manual input activity, often in contexts like data entry, typing speed, programming, or user interaction studies.
- It is typically a countable noun (e.g., one keystroke, several keystrokes).
Examples
- Noun:
- The command is executed with a single keystroke.
- The software counts every keystroke to calculate typing speed.
- Reducing the number of keystrokes required can improve user efficiency.
Advanced Usage
- "Keystroke logging": The action of recording the keys struck on a keyboard, often for monitoring, data analysis, or malicious purposes (keylogging).
- Security software can detect unauthorized keystroke logging.
Variants and Related Words
- Keystroke is the standard and most common form. The hyphenated form "key-stroke" is less common but acceptable.
- Keypress (noun): A very close synonym, often used interchangeably with "keystroke."
- Stroke (noun): In this specific context, it can be a shortened, informal form (e.g., "How many strokes did that take?").
Synonyms
- Keypress: The act of pressing a key.
- Depression (of a key): A more technical term for pressing a key down.
Related Phrases
- Keystroke shortcut / Keyboard shortcut: A combination of keystrokes used to perform a specific function.
- Use the keystroke shortcut Ctrl+C to copy text.
- Keystroke dynamics: A biometric method of identifying individuals based on their unique typing rhythm and patterns.
- Keystroke dynamics can be used as an additional layer of security.
Noun
- the stroke of a key; one depression of a key on a keyboard
- the number of keystrokes was used as a measure of work