Computer Fundamentals - Keyboard Shortcut Keys

---

---

Before going to have a look at keyboard shortcuts, let's study some basic working principles of the keyboard and its common types.

Keyboards are standard input devices used to enter data or inputs into a computer to process. There are several types of keyboards, each designed for different purposes and preferences.

Here are some common types −

Standard Keyboards − This is the type of keyboard that you find on your desktop computer. They're equipped with a QWERTY layout of keys, which are named after the 6 letters at the upper end of the keyboard.

Additional keys such as function keys, numeric keypads and navigation keys may be included in the standard keyboard.

Laptop Keyboards − The laptop keyboard is small and integrates with the machine.

They're usually similar to the standard keyboard layout but may have smaller keys or missing some key combinations such as numeric keypads to save space.

Mechanical Keyboards − Each key on mechanical keyboards has a mechanical switch.

Their durable and precise typing experience is complemented by tactile feedback. Mechanical keyboards use Cherry MX, Razer, or Gateron switches with varied actuation pressures and feedback.

Membrane Keyboards − A membrane keyboard, also known as a membrane switch keyboard, is made up of tiny layers of flexible material that serve as keys to activate signals for a system or device.

Individual keys are mechanical switches that regulate electrical connections, generating signals to issue commands. Each switch regulates an electrical circuit that is inert until pressed.

Gaming Keyboards − Gaming keyboards are designed for optimal performance and frequently contain customisable backlighting, macro keys, and anti-ghosting technology to prevent key conflicts during rapid inputs.

Ergonomic Keyboards − Ergonomic keyboards are intended to alleviate strain and discomfort during prolonged typing sessions by encouraging a more natural hand position.

They might have split or curved layouts to accommodate the natural curvature of the hands and wrists.

Wireless Keyboards − Wireless keyboards link to devices using Bluetooth or RF (Radio Frequency) technology, eliminating the need for wires.

They provide increased flexibility and convenience by making comfort for their users to type at a distance.

Virtual Keyboards − Virtual keyboards include touch interfaces like smartphones and tablets; these are displayed on computer screens with a touch interface.

Instead of physical keys, users tap on the screen to interact with them.

All of the above mentioned are some most common types of keyboards, each serving different needs and preferences for users.

Keyboard Shortcut Keys