Understanding Analogue and Digital Data

What type of wave is produced when you speak?

• Sound wave

• Light wave

• Radio wave

• Microwaves

How are sound waves typically drawn?

• As smooth waves

• As jagged lines

• As square waves

• As dotted lines

What is stored as numbers on a computer?

• Only text

• Only images

• Text and images

• Only sounds

What type of memory is ROM?

• Volatile memory

• Non-volatile memory

• Temporary memory

• External memory

What is the purpose of expansion slots in computers?

• To store data

• To connect expansion cards

• To increase processing speed

• To cool the computer

Which of the following is NOT a benefit of using expansion cards?

• Enhanced graphics

• Improved sound quality

• Increased processing speed

• Additional storage space

Which component is essential for connecting expansion cards?

• USB port

• Expansion slot

• HDMI port

• Power supply

What is a common feature of both graphics and sound cards?

• They both store data

• They both enhance multimedia capabilities

• They both increase processing speed

• They both manage power supply

How is a sound card similar to a graphics card?

• Both are used for data storage

• Both are commonly integrated into computers

• Both enhance internet connectivity

• Both are used for cooling systems

What additional functionality can a specialist sound card provide?

• Faster data processing

• Enhanced graphics rendering

• Surround sound capabilities

• Increased storage capacity