Definition: Not needing a key to operate or function.

Example: Many modern cars come with keyless entry systems that allow you to unlock the doors without using a physical key.

Definition: A small device with buttons that you press to enter numbers or commands, often used with computers or electronic devices.

Example: She entered the code on the keypad to unlock the door.

Definition: A keystroke made by pressing a key on a keyboard.

Example: Each keypress on the keyboard produces a sound that indicates it has been registered.

Definition: A device that uses a keyboard to create holes in cards or tapes for storing data.

Example: The keypunch was essential for inputting data into early computers.

Definition: To enter data into a computer or machine using a keyboard, especially an older type of keyboard that punches holes in cards or tape.

Example: She had to keypunch all the data for the project into the computer.

Definition: A person who uses a machine to enter data by pressing keys, often on a computer or similar device.

Example: The keypuncher worked diligently to input all the data into the system.

Definition: A group of keys on a keyboard or typewriter that work together to perform functions or input data.

Example: I need to replace the keyset on my keyboard because some keys are not working.

Definition: A single action of pressing a key on a keyboard.

Example: Each keystroke is recorded when you type on your computer.

Definition: A word that is important for understanding a topic or that helps to find information.

Example: When writing an article, it's important to choose the right keywords for search engines.

Definition: A unit of measurement for data transmission speed, equal to one thousand baud.

Example: The modem operates at a speed of 56 kilobauds.

Definition: A unit used to measure frequency, equal to one thousand cycles per second.

Example: The radio station broadcasts at a frequency of 100 kilohertz.