Input Devices and Computer Systems Quiz

A graphic designer needs to create detailed digital illustrations. Which input device would be most suitable for this task?

• Keyboard

• Mouse

• Graphics tablet

• Barcode scanner

An inventory manager at a warehouse needs to quickly and accurately record product information. Which input device would be most efficient?

• Joystick

• Microphone

• Webcam

• Barcode scanner

Which of the following is a general-purpose computer?

• Supercomputer

• Mainframe computer

• Personal computer (PC)

• All of the above

What type of computer is specifically designed for a specific task?

• General-purpose computer

• Special-purpose computer

• Analog computer

• Hybrid computer

Which type of computer uses continuous physical phenomena to represent data?

• Digital computer

• Analog computer

• Hybrid computer

• Mainframe computer

Which of the following computers is the largest in terms of size and processing power?

• Microcomputer

• Minicomputer

• Mainframe computer

• Supercomputer

Which of the following is a characteristic of microcomputers?

• They are the fastest computers.

• They are used for large-scale data processing.

• They are typically used by one person at a time.

• They are used in scientific research.

What does BCR stand for in the context of input devices?

• Barcode Reader

• Binary Code Reader

• Biometric Code Reader

• Basic Code Reader

Which input device is used to read characters printed with magnetic ink?

• OCR

• MICR

• OMR

• BCR

Which input device is used to read marks made by a pen or pencil on a specially designed document?

• OCR

• MICR

• OMR

• BCR