TECH

1. Which type of TV uses liquid crystal technology?

• Projection TV
• Plasma TV
• LCD TV
• Portable TV

2. "Camcorder" in Vietnamese means:

• Máy quay phim
• Máy ghi âm
• Máy trả lời tự động
• Máy điện thư

3. What is the primary function of a "remote control"?

• To power devices
• To operate devices from a distance
• To tune radio frequencies
• To adjust the screen resolution

4. Identify the item: "A ______ is commonly used to play vinyl records."

• Tape deck
• Turntable
• Boombox
• Tuner

5. Which device can record video directly onto a tape?

• VCR
• DVD player
• Videotape
• Camcorder

6. "Portable TV" refers to:

• A TV that uses projection technology
• A TV that is lightweight and mobile
• A TV that connects to the internet
• A large-screen home TV

7. What is the Vietnamese meaning of "headphones"?

• Đèn nháy
• Tai nghe
• Ống kính
• Băng ghi âm

8. Which device is primarily used to regulate electrical voltage?

• Adapter
• Voltage regulator
• Battery charger
• Power bank

9. "Tuner" is a device used to:

• Tune radio frequencies
• Record audio
• Play CDs
• Adjust screen brightness

10. What is a "boombox"?

• A device for personal CD playback
• A portable stereo system
• A type of digital camera
• A turntable