What is main function of keyboard?

A computer keyboard is an input device used to enter characters and functions into the computer system by pressing buttons, or keys. It is the primary device used to enter text. A keyboard typically contains keys for individual letters, numbers and special characters, as well as keys for specific functions.

What are the 5 main functions of keyboard?

What are the function of keyboard and mouse?

The keyboard allows the user to type letters and numbers and the mouse allows the user to position the cursor, draw and execute program functions by clicking mouse buttons.

What is a keyboard answer?

A keyboard is a peripheral device that enables a user to input text into a computer or any other electronic machinery. A keyboard is an input device and is the most basic way for the user to communicate with a computer.

What is a function of a keyboard in computer Mcq?

Explanation: Special Purpose Keys : Keyboard also contains some special purpose keys such as Enter, Shift, Caps Lock, Num Lock, Space bar, Tab, and Print Screen. 3. Control keys provide cursor and screen control.

KEYBOARD AND ITS FUNCTION || FUNCTIONS OF THE KEYBOARD || BASIC COMPUTER || COMPUTER FUNDAMENTALS

What are the 12 function keys on a keyboard?

The function keys or F-keys on a computer keyboard, labeled F1 through F12, are keys that have a special function defined by the operating system, or by a currently running program. They may be combined with the Alt or Ctrl keys.

What are main parts of keyboard?

There are five main parts to most desktop keyboards. These parts include the alphanumeric keypad, the numeric keypad, the arrow keys, the control keys, and the function keys.

How many function keys are there in keyboard?

Today's traditional PC keyboards have 12 function keys, F1 through F12 . Some specialized PC keyboards have 24 function keys, F1 through F24 . Many Apple desktop computer keyboards with a number pad have 19 function keys, F1 through F19 .

What is the function of F1 F2 F3 F4 f5?

F1 – Opens the Help screen for almost every program. F2 – Allows you to rename a selected file or folder. F3 – Opens a search feature for an application that is active at the moment. F4 – Alt + F4 closes the active window.

What are the 7 special keys in keyboard?

What are the 3 types of keyboards?

What is a basic keyboard?

There are two major types of computer keyboards: Basic and Extended. The Basic keyboard contains 104 keys and is enough to perform all the functions that can be done on a Windows PC. The Extended keyboard may have additional keys, and the design varies among the companies manufacturing them.

What is the function of mouse?

A computer mouse is a handheld hardware input device that controls a cursor in a GUI (graphical user interface) for pointing, moving and selecting text, icons, files, and folders on your computer.

What is the name of the keyboard?

QWERTY (/ˈkwɜːrti/) is a keyboard layout for Latin-script alphabets. The name comes from the order of the first six keys on the top left letter row of the keyboard ( Q W E R T Y ). The QWERTY design is based on a layout created for the Sholes and Glidden typewriter and sold to E. Remington and Sons in 1873.

Where is the function key?

The Fn key is located in the bottom row of a keyboard, generally next to the Ctrl key.

What is F4 key?

The F4 key is a function key found at the top of almost all computer keyboards. The key is most often used with the Alt and Ctrl keys to close open windows and tabs. F4 also has other uses depending on the computer and program, as mentioned below.

What is F8 on keyboard?

F8. Function key used to enter the Windows startup menu, commonly used to access Windows Safe Mode. Used by some computers to access the Windows recovery system, but may require a Windows installation CD. Displays a thumbnail image for all workspaces in macOS. Pressing the F8 key opens the Replace window in TextPad.

What are the four functions of keyboard?

These functions are the Print Screen, Scroll Lock, Pause, and Break commands, all of which are more frequently used for programming and design than for normal computer needs.

What is the function of a monitor?

A computer monitor is an output device that displays information in pictorial or text form. A monitor usually comprises a visual display, some circuitry, a casing, and a power supply.

What is the function of joystick?

In computers, a joystick is a cursor control device used in computer games and assistive technology . The joystick, which got its name from the control stick used by a pilot to control the ailerons and elevators of an airplane, is a hand-held lever that pivots on one end and transmits its coordinates to a computer.

Why is it called a keyboard?

French clé was also used for the parts of a piano that you touch to produce a sound. In analogy used for similar parts of a typewriter. Here "key" is a kind of metaphor for a part that works like a key to a door (for opening and closing) and produces an effect as making a sound or typing a letter.

How does the keyboard work in a computer?

A keyboard contains many mechanical switches or push-buttons called "keys". When one of these are pushed, an electrical circuit is closed, and the keyboard sends a signal to the computer that tells it what letter, number or symbol it would like to be shown on the screen.

What is keyboard with example?

The definition of a keyboard is a row of keys on a piano, computer, typewriter, etc. An example of keyboard is where the arrangement of keys "QWERTY" is found. To set (copy) by means of a keyed typesetting machine.

What are alphabet keys?

The alphabet keys are the keys A, B, C......Z. These keys help us to write words and sentences on the computer. In English there are 26 alphabets from A to Z that's why there are 26 alphabet keys on the keyboard. (