Quiz on Scanning and Input Devices

What is the primary function of drawing tablets?

• To print documents

• To create digital drawings

• To scan images

• To store data

How do 3D scanners capture data?

• By using a stylus

• By using a laser or small needle-like probe

• By using a digital camera

• By using a keyboard

What is a key advantage of hand-held scanners?

• High quality capture

• Portability and cost-effectiveness

• Large storage capacity

• High processing speed

What is a disadvantage of flatbed scanners compared to hand-held scanners?

• Less accurate results

• Not very portable

• Lower resolution

• More expensive

What technology do tablet computers often include?

• Optical mouse

• Touch-screen technology

• External hard drive

• Flatbed scanner

What is the role of an optical mouse in a computer system?

• To store data

• To control the cursor

• To print documents

• To scan images

Why are keyboards essential to computers?

• They store large files

• They allow entry of alphanumeric data

• They connect to the internet

• They provide power to the computer

What is the purpose of external hard drives?

• To process graphics

• To store large files or backup important work

• To control the cursor

• To digitize sketches

What is essential for running most CAD software?

• A high-resolution scanner

• A dedicated graphics card and high spec multicore processor

• A touch-screen monitor

• An optical mouse

What is a common capacity for modern external hard drives?

• 500 MB

• 1 TB

• 2 TB

• 5 TB