Which device is used to input text into a computer?

Which of the following is an output device?

Which hardware component stores data permanently?

Which device converts digital signals into audible sound?

Which part of the computer performs arithmetic and logical operations?

Which of the following is a pointing device?

Which device is used to scan documents into digital form?

Which of the following is NOT an input device?

Which hardware is used to connect a computer to a network?

Which device displays visual output from a computer?

What type of memory is RAM?

Which device supplies power backup to a computer?

Which of the following is an optical storage device?

Which device is used to print large architectural designs?

Which hardware component holds all other components together?

Which of the following is an example of secondary storage?

Which device captures video input?

Which hardware converts AC power to DC power?

Which of the following is NOT a storage device?

Which memory is the fastest?

Which device is used for biometric input?

Which port is commonly used to connect input devices?

Which hardware component processes graphics?

Which device allows voice input?

Which of the following is an internal hardware device?

Which storage device uses flash memory?

Which device is used to read barcodes?

Which hardware controls the execution of instructions?

Which device helps in video conferencing?