The Keyboard

Keyboard is the most common text-based input device. Computer keyboards are similar to electronic typewriter keyboards with additional keys. The keyboard is used to enter (type in) letters, numbers and other characters. Most keyboards have between 80 and 110 keys.&nbs...

Computer Hardware MCQs Set-1

input{margin:.5rem;} button{color:green;} 1. _____________ supplies proper electricity to other parts inside the CPU box. SMPS Motherboard CPU BIOS 2. Which of these devices is used in banks for processing cheques? OMR Joystick MICR OCR 3. Which memory...

The Keyboard

Keyboard is the most common text-based input device. Computer keyboards are similar to electronic typewriter keyboards with additional keys. The keyboard is used to enter (type in) letters, numbers and other characters. Most keyboards have between 80 and 110 keys.&nbs...